An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >
Overview
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Thunderstorms erupted over eastern Iowa during the mid afternoon on Tuesday, August 10 in an extremely unstable air mass over the region. Clusters of thunderstorms continued to track and develop across northern Illinois into northwest Indiana through the evening hours, producing areas of notable wind damage.
Another cluster of thunderstorms developed over Iowa during the early morning hours of Wednesday, August 11 and became more organized as it tracked into northern Illinois. These storms ended up producing a broad swath of wind damage to trees and crops across northern Illinois that started in Lee and LaSalle counties and extended into the Rockford and Chicago metro areas. In the Rockford area, a mobile home had a large tree fall on it, unfortunately causing one fatality.
A third round of severe thunderstorms developed during the evening of August 11th and lasted into the overnight hours. While these thunderstorms were not as widespread as the previous two rounds were, they still produced multiple instances of tree damage with the most concentrated area of damage occurring in Kankakee County. |
 Severe Weather Reports from August 9 to August 11, 2021 |
August 10, 2021 Storm Reports
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| August 10, 2021 Storm Reports |
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
603 PM CDT WED AUG 11 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0546 PM TSTM WND DMG 1 N ROCKFORD 42.29N 89.09W
08/10/2021 WINNEBAGO IL BROADCAST MEDIA
TREE DOWNED ON POWERLINES ALONG AUBURN
STREET NEAR RIDGE AVENUE. TIME ESTIMATED BY
RADAR.
0550 PM TSTM WND DMG 2 E ROCKFORD 42.27N 89.05W
08/10/2021 WINNEBAGO IL AMATEUR RADIO
POWER LINES DOWNED ON STATE STREET NEAR PALM
AVENUE. TIME ESTIMATED BY RADAR.
0555 PM TSTM WND DMG 3 ESE LOVES PARK 42.30N 89.01W
08/10/2021 WINNEBAGO IL AMATEUR RADIO
8-IN DIAMETER TREE DOWN ALONG SPRING BROOK
ROAD WEST OF MULFORD ROAD. TIME ESTIMATED BY
RADAR.
0600 PM TSTM WND DMG ROSCOE 42.41N 89.01W
08/10/2021 WINNEBAGO IL BROADCAST MEDIA
LARGE TREE UPROOTED IN ROSCOE AREA. TIME
ESTIMATED BY RADAR.
0605 PM TSTM WND DMG LEAF RIVER 42.13N 89.40W
08/10/2021 OGLE IL PUBLIC
MULTIPLE TREES DOWNED IN LEAF RIVER,
INCLUDING SOME LARGE BRANCHES. TIME
ESTIMATED BY RADAR.
0612 PM TSTM WND DMG PECATONICA 42.31N 89.36W
08/10/2021 WINNEBAGO IL AMATEUR RADIO
POWER LINES DOWNED IN THE VICINITY OF
PECATONICA. TIME ESTIMATED BY RADAR.
0615 PM TSTM WND DMG ROCKTON 42.46N 89.07W
08/10/2021 WINNEBAGO IL PUBLIC
PHOTO SHARED VIA SOCIAL MEDIA SHOWS LARGE
BRANCH DOWNED IN ROCKTON AREA.
0625 PM TSTM WND GST 1 NNW ROCHELLE 41.94N 89.07W
08/10/2021 M58 MPH OGLE IL PUBLIC
PRIVATE WEATHER STATION REPORTED 58 MPH GUST
IN NORTHWEST ROCHELLE.
0629 PM TSTM WND DMG 1 N NEW MILFORD 42.19N 89.07W
08/10/2021 WINNEBAGO IL BROADCAST MEDIA
TREES DOWN IN CHEROKEE HILLS NEIGHBORHOOD OF
NEW MILFORD. TIME ESTIMATED BY RADAR.
0633 PM TSTM WND DMG 2 NE FAIRDALE 42.12N 88.90W
08/10/2021 DE KALB IL BROADCAST MEDIA
DAMAGE TO AGRICULTURE AND SOME TREES IN THE
VICINITY OF KIRKLAND. GENERAL AREA WAS IN
FAR NORTHWEST DEKALB COUNTY NORTH OF QUARRY
ROAD AND SOUTHWEST OF CHERRY VALLEY ROAD.
TIME ESTIMATED BY RADAR.
0634 PM TSTM WND GST ROCKFORD AIRPORT 42.20N 89.10W
08/10/2021 M55 MPH WINNEBAGO IL OFFICIAL NWS OBS
RECORDED AT THE ROCKFORD ASOS.
0635 PM TSTM WND GST 2 SSW ROCHELLE 41.89N 89.08W
08/10/2021 E56 MPH OGLE IL AWOS
RECORDED AT THE ROCHELLE AWOS.
0638 PM TSTM WND DMG 2 NE LAKE IN THE HILLS 42.20N 88.30W
08/10/2021 MCHENRY IL PUBLIC
BILLBOARD DESTROYED ALONG VIRGINIA AVE IN
CRYSTAL LAKE.
0638 PM TSTM WND DMG 2 NE LAKE IN THE HILLS 42.21N 88.30W
08/10/2021 MCHENRY IL PUBLIC
MULTIPLE TREES AND POWER LINES DOWNED IN THE
CRYSTAL LAKE, ALGONQUIN, CARY, AND MCHENRY
AREAS. TIME ESTIMATED BY RADAR.
0639 PM TSTM WND DMG 1 E CRYSTAL LAKE 42.24N 88.30W
08/10/2021 MCHENRY IL PUBLIC
NUMEROUS TREES AND TREE LIMBS DOWNED NEAR
PINGREE ROAD AND US31 IN CRYSTAL LAKE. TIME
ESTIMATED BY RADAR.
0644 PM TSTM WND DMG SANDWICH 41.65N 88.62W
08/10/2021 DE KALB IL EMERGENCY MNGR
TREE DOWNED ON POWER LINES NEAR LISBON
STREET AND GREEN STREET IN SANDWICH. TIME
ESTIMATED BY RADAR.
0645 PM TSTM WND GST 1 WSW OAKWOOD HILLS 42.24N 88.26W
08/10/2021 M45 MPH MCHENRY IL PUBLIC
0648 PM TSTM WND DMG 2 ESE TIMBERLANE 42.33N 88.83W
08/10/2021 BOONE IL PUBLIC
APPROXIMATELY 2 FOOT DIAMETER TREE SNAPPED
AT BASE.
0648 PM TSTM WND GST ISLAND LAKE 42.27N 88.19W
08/10/2021 M60 MPH LAKE IL TRAINED SPOTTER
0650 PM HAIL 2 N BELVIDERE 42.29N 88.85W
08/10/2021 E0.88 INCH BOONE IL PUBLIC
RELAYED VIA WINNEBAGO EMA.
0650 PM TSTM WND GST 5 ENE HERBERT 42.18N 88.70W
08/10/2021 M57 MPH MCHENRY IL PUBLIC
PRIVATE WEATHER STATION REPORTED 57 MPH WIND
GUST SOUTHWEST OF MARENGO NEAR HARMONY ROAD
AND GENOA ROAD.
0650 PM TSTM WND GST 4 NW HARVARD 42.47N 88.66W
08/10/2021 M60 MPH MCHENRY IL PUBLIC
PRIVATE WEATHER STATION REPORTED 60 MPH GUST
NORTHWEST OF HARVARD NEAR LAWRENCE ROAD AND
MAXON ROAD.
0652 PM TSTM WND DMG MARENGO 42.26N 88.60W
08/10/2021 MCHENRY IL PUBLIC
BRANCH DOWNED IN MARENGO AREA. REPORT
RELAYED VIA MPING. TIME ESTIMATED BY RADAR.
0653 PM TSTM WND GST 2 WNW SUGAR GROVE 41.77N 88.48W
08/10/2021 M58 MPH KANE IL ASOS
RECORDED AT THE AURORA-SUGAR GROVE ASOS.
0655 PM TSTM WND GST 2 NE UNION 42.26N 88.51W
08/10/2021 M57 MPH MCHENRY IL EMERGENCY MNGR
GUST OF 57 MPH NEAR FRANKLINVILLE ROAD AND
IL-176. TIME ESTIMATED BY RADAR.
0700 PM TSTM WND GST 3 SSE HARVARD 42.39N 88.59W
08/10/2021 M67 MPH MCHENRY IL LAW ENFORCEMENT
MEASURED WITH ANEMOMETER. LARGE TREES
UPROOTED.
0703 PM TSTM WND DMG 2 N BULL VALLEY 42.33N 88.36W
08/10/2021 MCHENRY IL PUBLIC
PUBLIC REPORT OF TREE BRANCHES DOWNED NEAR
BULL VALLEY. RELAYED VIA MPING. TIME
ESTIMATED BY RADAR.
0705 PM TSTM WND DMG GREENWOOD 42.39N 88.38W
08/10/2021 MCHENRY IL PUBLIC
NUMEROUS TREES DOWNED NEAR WONDER LAKE. ONE
TREE HAS MOST BRANCHED REMOVED. TIME
ESTIMATED BY RADAR.
0705 PM TSTM WND DMG MCHENRY 42.34N 88.27W
08/10/2021 MCHENRY IL PUBLIC
DELAYED REPORT RELAYED VIA SOCIAL MEDIA.
LARGE TREE DOWN THROUGH ROOF, WITH LARGE
TREE ALSO BLOWN DOWN IN NEIGHBORING YARD.
TIME ESTIMATED VIA RADAR.
0711 PM TSTM WND DMG ELGIN 42.04N 88.29W
08/10/2021 KANE IL PUBLIC
NUMEROUS REPORTS OF TREE BRANCHES DOWNED IN
ELGIN AND VICINITY. RELAYED VIA MPING. TIME
ESTIMATED BY RADAR.
0711 PM TSTM WND DMG SLEEPY HOLLOW 42.09N 88.32W
08/10/2021 KANE IL PUBLIC
DELAYED REPORT. RELAYED VIA SOCIAL MEDIA.
LARGE TREE LIMBS BLOWN DOWN AND LARGE TREE
BLOWN DOWN OR UPROOTED NEAR BEAU BRUMMEL DR
AND SLEEPY HOLLOW RD.
0712 PM TSTM WND DMG WEST DUNDEE 42.10N 88.28W
08/10/2021 KANE IL PUBLIC
DELAYED REPORT RELAYED VIA SOCIAL MEDIA.
MULTIPLE LARGE TREES AND TREE LIMBS BLOWN
DOWN THROUGHOUT TOWN. TIME ESTIMATED BY
RADAR.
0715 PM TSTM WND DMG ALGONQUIN 42.17N 88.30W
08/10/2021 MCHENRY IL PUBLIC
PUBLIC REPORT OF AN UPROOTED AND ANOTHER
SNAPPED TREE IN ALGONQUIN. TIME ESTIMATED BY
RADAR.
0717 PM TSTM WND DMG 2 W SCHAUMBURG 42.02N 88.12W
08/10/2021 COOK IL NWS EMPLOYEE
APPROXIMATELY 5 INCH DIAMETER TREE LIMB
DOWNED.
0718 PM TSTM WND DMG 2 ENE SOUTH BARRINGTON 42.10N 88.12W
08/10/2021 COOK IL PUBLIC
LARGE TREES DOWN.
0729 PM TSTM WND GST MOUNT PROSPECT 42.07N 87.94W
08/10/2021 M51 MPH COOK IL PUBLIC
PRIVATE WEATHER STATION REPORTS 51 MPH GUST
IN MT PROSPECT.
0730 PM TSTM WND GST 1 NNW ROSELLE 41.99N 88.08W
08/10/2021 M60 MPH COOK IL PUBLIC
PRIVATE WEATHER STATION REPORTED 60 MPH GUST
NEAR ROSELLE.
0730 PM TSTM WND DMG GRAYSLAKE 42.34N 88.04W
08/10/2021 LAKE IL PUBLIC
TRAINED SPOTTER REPORTS SHINGLES BLOWN OFF
ROOF IN GRAYSLAKE AREA. TIME ESTIMATED BY
RADAR.
0730 PM TSTM WND GST 3 WSW MONTGOMERY 41.71N 88.40W
08/10/2021 M55 MPH KENDALL IL PUBLIC
PRIVATE WEATHER STATION REPORTED 55 MPH WIND
GUST NEAR MONTGOMERY. TIME ESTIMATED BY
RADAR.
0733 PM TSTM WND DMG ELMHURST 41.90N 87.94W
08/10/2021 DUPAGE IL PUBLIC
PUBLIC REPORT OF LARGE BRANCHES DOWNED IN
ELMHURST AREA. TIME ESTIMATED BY RADAR.
0735 PM TSTM WND GST 1 W ELMHURST 41.90N 87.95W
08/10/2021 M57 MPH DUPAGE IL PUBLIC
PRIVATE WEATHER STATION REPORTS 57 MPH WIND
GUST IN ELMHURST.
0735 PM TSTM WND DMG DES PLAINES 42.05N 87.88W
08/10/2021 COOK IL TRAINED SPOTTER
TRAINED SPOTTER REPORTS LARGE TREE SNAPPED
IN DES PLAINES. OTHER REPORTS OF TREE
DAMAGED ALSO RECEIVED IN VICINITY. TIME
ESTIMATED BY RADAR.
0735 PM TSTM WND DMG OAKBROOK TERRACE 41.85N 87.97W
08/10/2021 DUPAGE IL BROADCAST MEDIA
POWER LINE DOWNED NEAR MIDWEST ROAD AND
BUTTERFIELD ROAD IN OAK BROOK. TIME
ESTIMATED BY RADAR.
0736 PM TSTM WND DMG BUFFALO GROVE 42.17N 87.97W
08/10/2021 LAKE IL PUBLIC
SEVERAL TREES DOWNED AROUND BUFFALO GROVE.
0738 PM TSTM WND DMG 1 ENE WADSWORTH 42.43N 87.91W
08/10/2021 LAKE IL TRAINED SPOTTER
TRAINED SPOTTER RELAYED 5 INCH TO 2 FOOT
DIAMETER BRANCHES DOWN IN AN AROUND
WADSWORTH.
0745 PM TSTM WND DMG SKOKIE 42.03N 87.76W
08/10/2021 COOK IL BROADCAST MEDIA
LARGE TREE UPROOTED AND FELL ONTO CAR.
0745 PM TSTM WND GST EVANSTON 42.05N 87.69W
08/10/2021 M65 MPH COOK IL PUBLIC
DELAYED REPORT. RELAYED VIA SOCIAL MEDIA.
0747 PM TSTM WND DMG EVANSTON 42.06N 87.69W
08/10/2021 COOK IL BROADCAST MEDIA
SEVERAL LARGE TREES UPROOTED OR SNAPPED
THROUGHOUT EVANSTON.
0747 PM TSTM WND DMG FRANKLIN PARK 41.93N 87.89W
08/10/2021 COOK IL TRAINED SPOTTER
SPOTTER REPORTS 60 MPH GUST NEAR GRAND
AVENUE AND MANHEIM ROAD NEAR FRANKLIN PARK.
0748 PM TSTM WND DMG 1 NNW HOMETOWN 41.74N 87.74W
08/10/2021 COOK IL PUBLIC
PUBLIC REPORT OF A 6 INCH DIAMETER LIMB DOWN
BLOCKING 83RD AND CICERO IN OAK LAWN.
0749 PM TSTM WND GST 3 SW MIDWAY AIRPORT 41.74N 87.78W
08/10/2021 M60 MPH COOK IL CO-OP OBSERVER
COOPERATIVE OBSERVER REPORTS 60 MPH GUST
NEAR CHICAGO MIDWAY AIRPORT.
0750 PM TSTM WND DMG 1 NW WEST RIDGE - CHICA 42.01N 87.71W
08/10/2021 COOK IL NWS EMPLOYEE
TREE DOWNED NEAR KEDZIE AVENUE AND TOUHY
AVENUE IN CHICAGO. TIME ESTIMATED BY RADAR.
0750 PM TSTM WND DMG 1 SSW WILMETTE 42.06N 87.73W
08/10/2021 COOK IL PUBLIC
PHOTOS SHARED TO SOCIAL MEDIA SHOW BRANCHES
DOWNED NEAR HARRISON STREET AND PROSPECT
AVENUE IN EVANSTON. TIME ESTIMATED BY RADAR.
0753 PM TSTM WND DMG 2 NNW SHOREWOOD 41.54N 88.22W
08/10/2021 WILL IL PUBLIC
REPORT OF DOWNED TREE BRANCHES ON SOUTH
RIVER ROAD IN PLAINFIELD. TIME ESTIMATED BY
RADAR.
0753 PM MARINE TSTM WIND 1 NE MONTROSE HARBOR 41.97N 87.63W
08/10/2021 M62 MPH LMZ741 IL MESONET
MESONET STATION XMTB MONTROSE BEACH LIGHT.
0755 PM TSTM WND GST HIGHWOOD 42.20N 87.81W
08/10/2021 M54 MPH LAKE IL TRAINED SPOTTER
TRAINED SPOTTER REPORTS 54 MPH WIND GUST IN
HIGHWOOD. TIME ESTIMATED BY RADAR.
0755 PM TSTM WND DMG ROGERS PARK - CHICAGO 42.01N 87.67W
08/10/2021 COOK IL PUBLIC
PHOTO SHARED VIA SOCIAL MEDIA OF LARGE
BRANCH BLOCKING ROADWAY IN ROGERS PARK,
CHICAGO. TIME ESTIMATED BY RADAR.
0800 PM MARINE TSTM WIND HARRISON-DEVER CRIB 41.92N 87.57W
08/10/2021 M54 MPH LMZ741 IL C-MAN STATION
RECORDED AT THE HARRISON-DEVER CRIB.
ANEMOMETER IS AT 26 M ABOVE SITE ELEVATION.
0815 PM FLOOD 1 N ARCHER HTS. - CHICA 41.82N 87.72W
08/10/2021 COOK IL PUBLIC
NUMEROUS PUBLIC REPORTS OF WATER ON PORTIONS
OF I-55 NEAR PULASKI ROAD.
0830 PM TSTM WND GST GARY AIRPORT 41.62N 87.41W
08/10/2021 M58 MPH LAKE IN AWOS
TIME ESTIMATED BY RADAR.
0846 PM TSTM WND DMG BEVERLY SHORES 41.69N 86.98W
08/10/2021 PORTER IN LAW ENFORCEMENT
MULTIPLE TREES DOWNED. TIME ESTIMATED BY
RADAR.
0945 PM TSTM WND DMG 2 ENE ROSELAWN 41.16N 87.28W
08/10/2021 JASPER IN LAW ENFORCEMENT
LARGE TREE DOWN AT PAUL REVERE RD AND N
COUNTY ROAD 1200 W. TIME ESTIMATED BY RADAR.
1004 PM TSTM WND DMG 1 NNE WHEATFIELD 41.20N 87.05W
08/10/2021 JASPER IN TRAINED SPOTTER
LARGE TREE DOWNED. MEASURED 57 MPH WIND GUST
NEAR THE LOCATION OF THE DOWNED TREE.
0431 AM TSTM WND GST 4 ESE VALPARAISO 41.45N 87.00W
08/11/2021 M52 MPH PORTER IN ASOS
ASOS STATION KVPZ VALPARAISO AIRPORT.
August 11, 2021 Storm Reports
 |
| August 11, 2021 Storm Reports |
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0850 AM TSTM WND DMG SUBLETTE 41.64N 89.23W
08/11/2021 LEE IL BROADCAST MEDIA
LARGE LIMBS DOWNED.
0854 AM TSTM WND DMG MENDOTA 41.55N 89.12W
08/11/2021 LA SALLE IL BROADCAST MEDIA
NUMEROUS TREES DOWNED IN MENDOTA. A COUPLE
OF TREES SNAPPED AT THE BASE.
0856 AM TSTM WND DMG 5 SSW COMPTON 41.63N 89.11W
08/11/2021 LEE IL TRAINED SPOTTER
WIND TURBINE BLADE BLOWN OFF.
0858 AM TSTM WND DMG 2 W PRAIRIE CENTER 41.47N 88.97W
08/11/2021 LA SALLE IL NWS EMPLOYEE
DELAYED REPORT. PART OF A ROOF PEELED OFF OF
A FARM BUILDING.
0900 AM TSTM WND GST 4 SSE EARLVILLE 41.54N 88.89W
08/11/2021 E80 MPH LA SALLE IL TRAINED SPOTTER
DELAYED REPORT. WIDESPREAD SIGNIFICANT WIND
DAMAGE OCCURRED ACROSS NORTHERN LA SALLE
COUNTY DURING THE MORNING OF AUGUST 11.
DAMAGE CONSISTED OF SNAPPED TREES NEAR THEIR
BASE, SNAPPED POWER POLES, FLATTENED CORN,
AND DAMAGE TO FARM BUILDINGS. ESTIMATED
WINDS OF AT LEAST 80 MPH.
0901 AM TSTM WND GST COMPTON 41.69N 89.09W
08/11/2021 M67 MPH LEE IL MESONET
PEAK WIND GUST MEASURED BY PERSONAL WEATHER STATION IN
COMPTON.
0906 AM TSTM WND GST 4 E EARLVILLE 41.59N 88.85W
08/11/2021 M69 MPH LA SALLE IL MESONET
PEAK WIND GUST MEASURED BY PERSONAL WEATHER STATION EAST
OF EARLVILLE.
0910 AM TSTM WND DMG SOMONAUK 41.63N 88.68W
08/11/2021 DE KALB IL PUBLIC
PART OF LARGE TREE SNAPPED OFF.
0915 AM TSTM WND GST 2 SSW ROCHELLE 41.89N 89.08W
08/11/2021 M52 MPH OGLE IL AWOS
AWOS STATION KRPJ ROCHELLE AIRPORT.
0915 AM TSTM WND DMG WATERMAN 41.77N 88.77W
08/11/2021 DE KALB IL TRAINED SPOTTER
SIDING RIPPED OFF THE SIDE OF A BUILDING IN
WATERMAN.
0918 AM TSTM WND DMG 2 SW PLANO 41.64N 88.57W
08/11/2021 KENDALL IL PUBLIC
SEVERAL TREES SNAPPED OR DOWNED BETWEEN
SANDWICH AND PLANO.
0918 AM TSTM WND DMG 1 W PLANO 41.66N 88.56W
08/11/2021 KENDALL IL TRAINED SPOTTER
TREE DOWNED ON LITTLE ROCK RD WEST OF PLANO.
0919 AM TSTM WND GST 3 NNW SHERIDAN 41.57N 88.71W
08/11/2021 M54 MPH LA SALLE IL MESONET
PRIVATE WEATHER STATION REPORTED PEAK WIND
GUST OF 54 MPH BETWEEN SOMONAUK AND
SHERIDAN.
0920 AM TSTM WND DMG SANDWICH 41.65N 88.62W
08/11/2021 DE KALB IL EMERGENCY MNGR
NUMEROUS TREES AND WIRES DOWNED THROUGHOUT
SANDWICH.
0922 AM TSTM WND DMG 3 SSW BIG ROCK 41.72N 88.57W
08/11/2021 KENDALL IL PUBLIC
LARGE OAK TREE SNAPPED AT BASE.
0924 AM TSTM WND GST PLANO 41.66N 88.53W
08/11/2021 M68 MPH KENDALL IL MESONET
PRIVATE WEATHER STATION REPORTED PEAK WIND
GUST OF 68 MPH. WINDS GUSTED ABOVE 60 MPH
FOR 15 MINUTES.
0928 AM TSTM WND DMG OSWEGO 41.68N 88.35W
08/11/2021 KENDALL IL PUBLIC
LARGE TREE LIMB DOWNED AND FENCE BLOWN OVER.
0928 AM TSTM WND GST 2 WNW SUGAR GROVE 41.77N 88.47W
08/11/2021 M64 MPH KANE IL ASOS
KARR ASOS PEAK GUST.
0929 AM TSTM WND DMG OSWEGO 41.68N 88.35W
08/11/2021 KENDALL IL PUBLIC
HALF OF TREE SNAPPED AT ITS FORK.
0930 AM TSTM WND DMG BOULDER HILL 41.71N 88.34W
08/11/2021 KENDALL IL TRAINED SPOTTER
MULTIPLE LARGE TREE LIMBS DOWNED IN BOULDER
HILL.
0931 AM TSTM WND GST ROCKFORD AIRPORT 42.20N 89.10W
08/11/2021 M60 MPH WINNEBAGO IL ASOS
KRFD ASOS PEAK GUST.
0933 AM TSTM WND DMG AURORA 41.76N 88.31W
08/11/2021 KANE IL PUBLIC
LARGE TREE LIMB DOWNED IN WILDER PARK IN
AURORA AND NEARBY POWER POLE TILTED.
0935 AM TSTM WND GST 3 WSW MONTGOMERY 41.71N 88.40W
08/11/2021 M68 MPH KENDALL IL MESONET
PEAK GUST ON PERSONAL WEATHER STATION.
0935 AM TSTM WND GST 5 SE LISBON 41.43N 88.42W
08/11/2021 M55 MPH GRUNDY IL AWOS
AWOS STATION KC09 MORRIS AIRPORT.
0935 AM TSTM WND DMG 2 W AURORA 41.76N 88.34W
08/11/2021 KANE IL AMATEUR RADIO
12 INCH DIAMETER LIMB DOWNED.
0936 AM TSTM WND GST 2 NW PLAINFIELD 41.63N 88.23W
08/11/2021 E65 MPH WILL IL NWS EMPLOYEE
FENCE PANEL BLOWN OVER.
0937 AM TSTM WND DMG MINOOKA 41.46N 88.26W
08/11/2021 GRUNDY IL PUBLIC
LARGE TREE DOWNED.
0938 AM TSTM WND DMG BATAVIA 41.85N 88.31W
08/11/2021 KANE IL PUBLIC
LARGE TREE LIMB DOWNED.
0940 AM TSTM WND DMG ROCKFORD 42.27N 89.09W
08/11/2021 WINNEBAGO IL PUBLIC
MULTIPLE REPORTS OF TREE DAMAGE IN ROCKFORD.
0943 AM TSTM WND DMG GENEVA 41.89N 88.31W
08/11/2021 KANE IL PUBLIC
FENCE BLOWN DOWN.
0946 AM TSTM WND DMG 1 SSE NAPERVILLE 41.76N 88.14W
08/11/2021 DUPAGE IL NWS EMPLOYEE
TREE DEBRIS ON ROAD CAUSED ROAD CLOSURE.
0947 AM TSTM WND DMG WINFIELD 41.87N 88.16W
08/11/2021 DUPAGE IL PUBLIC
PART OF LARGE TREE SNAPPED AT BASE.
0951 AM TSTM WND DMG BELVIDERE 42.26N 88.84W
08/11/2021 BOONE IL LAW ENFORCEMENT
TREES AND WIRES DOWNED IN VARIOUS LOCATIONS
IN AND AROUND BELVIDERE.
0954 AM TSTM WND DMG NEW LENOX 41.51N 87.97W
08/11/2021 WILL IL PUBLIC
MULTIPLE TREES DOWNED IN NEW LENOX.
0954 AM TSTM WND DMG SOUTH ELGIN 41.99N 88.30W
08/11/2021 KANE IL PUBLIC
LARGE TREE BRANCH DOWNED.
0955 AM TSTM WND DMG 1 SSE LISLE 41.79N 88.07W
08/11/2021 DUPAGE IL PUBLIC
SEVERAL LARGE TREE BRANCHES DOWNED ALONG
MAPLE AVENUE IN DOWNERS GROVE.
0955 AM TSTM WND DMG 1 SW DOWNERS GROVE 41.78N 88.02W
08/11/2021 DUPAGE IL PUBLIC
PART OF TREE SNAPPED OFF.
0955 AM TSTM WND DMG 1 N TIMBERLANE 42.34N 88.86W
08/11/2021 BOONE IL LAW ENFORCEMENT
TREE DOWNED ONTO WIRES.
0959 AM TSTM WND DMG ELGIN 42.04N 88.28W
08/11/2021 KANE IL PUBLIC
LARGE TREE BRANCH DOWNED.
1000 AM TSTM WND DMG SLEEPY HOLLOW 42.09N 88.31W
08/11/2021 KANE IL PUBLIC
LARGE TREE UPROOTED.
1001 AM TSTM WND DMG WOODSTOCK 42.31N 88.45W
08/11/2021 MCHENRY IL PUBLIC
LARGE TREE SNAPPED HALFWAY UP.
1003 AM TSTM WND DMG 2 E SCHAUMBURG 42.03N 88.04W
08/11/2021 COOK IL COCORAHS
9 INCH DIAMETER BRANCH DOWNED.
1004 AM TSTM WND DMG 2 E LAKEWOOD 42.22N 88.34W
08/11/2021 MCHENRY IL PUBLIC
LARGE TREE SNAPPED.
1005 AM TSTM WND DMG PRAIRIE GROVE 42.28N 88.26W
08/11/2021 MCHENRY IL PUBLIC
PARTS OF LARGE TREES SNAPPED OFF.
1009 AM TSTM WND DMG WONDER LAKE 42.39N 88.35W
08/11/2021 MCHENRY IL PUBLIC
SEVERAL TREES DOWNED IN WONDER LAKE.
1008 AM TSTM WND DMG 2 SSW ROCKFORD 42.25N 89.11W
08/11/2021 WINNEBAGO IL BROADCAST MEDIA
*** 1 FATAL ***
THREE PEOPLE WERE RESCUED FROM A MOBILE HOME
THAT WAS CRUSHED BY A FALLEN TREE. ONE
FATALITY WAS REPORTED. TIME CONFIRMED BY 911
CALL CENTER.
1009 AM TSTM WND DMG OAK PARK 41.89N 87.79W
08/11/2021 COOK IL PUBLIC
HALF OF TREE SNAPPED AT ITS FORK.
1013 AM TSTM WND DMG WAUCONDA 42.26N 88.15W
08/11/2021 LAKE IL EMERGENCY MNGR
POWER LINES DOWNED ONTO ROADS.
1016 AM TSTM WND DMG 1 NW LONG LAKE 42.38N 88.14W
08/11/2021 LAKE IL PUBLIC
LARGE TREE DOWNED ONTO FENCE.
1017 AM TSTM WND DMG GRAYSLAKE 42.34N 88.04W
08/11/2021 LAKE IL PUBLIC
LARGE TREE UPROOTED.
1018 AM TSTM WND DMG FOX LAKE 42.40N 88.18W
08/11/2021 LAKE IL PUBLIC
SEVERAL TREES SNAPPED OR DOWNED IN FOX LAKE.
1026 AM TSTM WND DMG 1 SW ANTIOCH 42.47N 88.11W
08/11/2021 LAKE IL FIRE DEPT/RESCUE
SIDING RIPPED OFF OF HOUSE AND FENCE KNOCKED
DOWN.
1030 AM TSTM WND DMG BEACH PARK 42.43N 87.85W
08/11/2021 LAKE IL PUBLIC
SEVERAL LARGE TREES DOWNED IN BEACH PARK.
1034 AM TSTM WND DMG PLAINFIELD 41.61N 88.21W
08/11/2021 WILL IL PUBLIC
TREE DOWNED ONTO FENCE.
1053 AM TSTM WND GST MIDWAY AIRPORT 41.78N 87.76W
08/11/2021 M58 MPH COOK IL ASOS
ASOS STATION KMDW CHICAGO MIDWAY.
1055 AM TSTM WND DMG PORTAGE 41.58N 87.18W
08/11/2021 PORTER IN PUBLIC
LARGE TREE LIMB DOWNED ONTO A SHED. TIME
ESTIMATED.
1116 AM TSTM WND DMG 4 S WHEATFIELD 41.13N 87.05W
08/11/2021 JASPER IN AMATEUR RADIO
4 INCH DIAMETER TREE BRANCHES DOWNED.
1156 AM TSTM WND GST 4 ESE VALPARAISO 41.45N 87.00W
08/11/2021 M55 MPH PORTER IN ASOS
ASOS STATION KVPZ VALPARAISO AIRPORT.
0932 PM TSTM WND GST DUPAGE AIRPORT 41.92N 88.25W
08/11/2021 M56 MPH DUPAGE IL ASOS
ASOS STATION KDPA DUPAGE AIRPORT REPORTS 56
MPH GUST.
0938 PM TSTM WND DMG 1 WSW WEST CHICAGO 41.88N 88.21W
08/11/2021 DUPAGE IL LAW ENFORCEMENT
LARGE TREE DOWNED IN WEST CHICAGO. TIME
ESTIMATED BY RADAR.
0155 AM TSTM WND GST 3 NNE PONTIAC 40.92N 88.62W
08/12/2021 M54 MPH LIVINGSTON IL AWOS
AWOS STATION KPNT PONTIAC AIRPORT.
0215 AM TSTM WND DMG 1 SSE DIAMOND 41.27N 88.25W
08/12/2021 WILL IL EMERGENCY MNGR
TREE DOWNED ONTO POWER LINES ALONG COUNTY
LINE RD.
0229 AM TSTM WND DMG 5 SE BRADLEY 41.10N 87.78W
08/12/2021 KANKAKEE IL PUBLIC
CONSIDERABLE TREE AND POWER LINE DAMAGE ON SOUTH SANDBAR
ROAD. NUMEROUS LARGE TREES UPROOTED, OTHER TREES SHEARED
OFF.
0229 AM TSTM WND DMG AROMA PARK 41.08N 87.81W
08/12/2021 KANKAKEE IL EMERGENCY MNGR
WIDESPREAD TREE DAMAGE WITH SOME TREES SNAPPED AND OTHERS
UPROOTED IN AND AROUND AROMA PARK. DAMAGE TO POWER LINES
AND UTILITY POLES.
0318 AM TSTM WND GST 4 ESE VALPARAISO 41.45N 87.00W
08/12/2021 M51 MPH PORTER IN ASOS
ASOS STATION KVPZ VALPARAISO AIRPORT.
0318 AM MARINE TSTM WIND 1 NNW EAST CHICAGO 41.65N 87.47W
08/12/2021 M41 MPH LAKE IN MESONET
MESONET STATION XCAV CLINE AVENUE BRIDGE.
0335 AM TSTM WND GST 5 SE LISBON 41.43N 88.42W
08/12/2021 M54 MPH GRUNDY IL AWOS
AWOS STATION KC09 MORRIS AIRPORT.
0355 AM MARINE TSTM WIND 3 SE MICHIGAN CITY BUOY 41.73N 86.93W
08/12/2021 M43 MPH LMZ745 IN C-MAN STATION
PEAK WIND AT THE MICHIGAN CITY C-MAN.
0410 AM TSTM WND GST 4 SSW MARTINTON 40.86N 87.74W
08/12/2021 M52 MPH IROQUOIS IL MESONET
PEAK GUST FROM A PERSONAL WEATHER STATION.
0445 AM TSTM WND GST 2 WNW RENSSELAER 40.95N 87.18W
08/12/2021 M56 MPH JASPER IN AWOS
AWOS STATION KRZL RENSSELAER AIRPORT.
Esmond EF-U Tornado:
Summary: After an extensive review of satellite imagery and radar data, it was determined that a brief EF-U tornado touched down in a corn field just northeast of Esmond on August 10th. This tornado occurred approximately one mile south of where a brief EF-0 had touched down on the previous day. |
Photos
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| Storms approaching Villa Park on the evening of August 10th. Courtesy of Tony Fraveletti. | Tree damage in Des Plaines from August 10th storms. Courtesy of Kelly Cassady. | Tree damage on the north side of Chicago from August 10th storms. Courtesy of Ariel Cohen. |
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| Damage to a billboard in Crystal Lake from August 10th storms. Courtesy of Bonnie Salm. | Tree damage in Evanston from August 10th storms. Courtesy of Elizabeth Hicks. | Corn near Earlville flattened by strong winds from storms on the morning of August 11th. Courtesy of Bob Waszak. |
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| Tree damage in Plano from storms on the morning of August 11th. Courtesy of Sam Bertellotti. | Tree damage in Little Rock from storms on the morning of August 11th. Courtesy of Brendan Bond. | Tree damage in Boulder Hill from storms on the morning of August 11th. Courtesy of Hannah Wells. |
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| Tree downed onto power lines in Belvidere on the morning of August 11th. Courtesy of Maxwell Brooks. | Tree downed onto power lines in Braidwood by storms during the early morning hours of August 12th. Courtesy of the Braidwood ESDA. | Tree uprooted by storms in Aroma Park during the early morning hours of August 12th. Courtesy of Becky Powell. |
Rain Reports
August 10 Rainfall Totals:
COCORAHS PRECIPITATION SUMMARY NATIONAL WEATHER SERVICE CHICAGO IL 1000 AM CDT WED AUG 11 2021 COCORAHS PRECIPITATION REPORTS THESE REPORTS ARE CONSIDERED SUPPLEMENTAL AND UNOFFICIAL VALUES ARE FOR THE PREVIOUS 24 HOURS ENDING AROUND 7 AM LOCAL TIME :COCORAHS PRECIPITATION REPORTS IN ILLINOIS : SNOW SNOW WATER : PCPN FALL DEPTH EQUIV IL-CK-149 : OAK LAWN 0.5 SSW * : 1.73 / MM / MM / MM IL-MCH-94 : MCHENRY 2.4 E * : 1.23 / MM / MM / MM IL-CK-336 : EVANSTON 0.8 ESE * : 1.20 / 0.0 / 0.0 / 0.00 IL-CK-152 : CHICAGO RIDGE 0.2 WSW * : 1.13 / 0.0 / MM / MM IL-MCH-80 : HUNTLEY 0.1 SSE * : 1.11 / 0.0 / 0.0 / MM IL-CK-334 : EVANSTON 0.6 S * : 1.06 / MM / MM / MM IL-CK-316 : OAK LAWN 0.8 WSW * : 1.05 / MM / MM / MM IL-WN-50 : ROCKTON 3.1 SW * : 1.05 / 0.0 / 0.0 / MM IL-KK-40 : ST ANNE 3.2 NNE * : 1.04 / MM / MM / MM IL-WN-41 : SOUTH BELOIT 1.5 ESE * : 1.03 / MM / MM / MM IL-MCH-13 : BULL VALLEY 2.5 WNW * : 1.02 / 0.0 / 0.0 / 0.00 IL-MCH-92 : MCHENRY 2.3 ESE * : 1.00 / MM / MM / MM IL-KK-45 : KANKAKEE 1.4 WSW * : 1.00 / MM / MM / MM IL-DK-29 : EARLVILLE 4.8 NNE * : 0.99 / MM / MM / MM IL-KK-43 : KANKAKEE 1.2 WNW * : 0.98 / MM / MM / MM IL-IR-22 : CHEBANSE 1.6 SW * : 0.97 / MM / MM / MM IL-KD-108 : NEWARK 2.2 NE * : 0.95 / MM / MM / MM IL-CK-278 : HOFFMAN ESTATES 1.6 SE * : 0.95 / MM / MM / MM IL-CK-364 : EVERGREEN PARK 0.4 WNW * : 0.95 / MM / MM / MM IL-MCH-35 : LAKEMOOR 1.9 NW * : 0.92 / MM / MM / MM IL-KD-110 : YORKVILLE 0.9 SSW * : 0.91 / MM / MM / MM IL-CK-306 : OAK FOREST 0.6 N * : 0.89 / 0.0 / 0.0 / MM IL-WN-26 : ROCKFORD 1.5 ENE * : 0.88 / MM / MM / MM IL-CK-211 : OAK LAWN 1.6 WNW * : 0.86 / MM / MM / MM IL-IR-20 : CHEBANSE 0.6 SSW * : 0.86 / MM / MM / MM IL-CK-321 : EVANSTON 0.9 S * : 0.86 / MM / MM / MM IL-IR-21 : CLIFTON 0.5 WNW * : 0.84 / MM / MM / MM IL-CK-317 : HOFFMAN ESTATES 0.6 ESE * : 0.83 / MM / MM / MM IL-KK-28 : CHEBANSE 0.4 NNE * : 0.83 / MM / MM / MM IL-CK-94 : LINCOLNWOOD 1.8 E * : 0.82 / MM / MM / MM IL-DP-163 : LOMBARD 1.2 E * : 0.77 / MM / MM / MM IL-CK-12 : BRIDGEVIEW 1.3 NNW * : 0.76 / MM / MM / MM IL-BN-19 : BELVIDERE 5.0 NNW * : 0.76 / MM / MM / MM IL-KK-42 : CHEBANSE 0.8 ENE * : 0.75 / MM / MM / MM IL-CK-253 : MIDLOTHIAN 0.1 SSE * : 0.74 / MM / MM / MM IL-MCH-101: CRYSTAL LAKE 1.9 SW * : 0.74 / MM / MM / MM IL-LS-57 : MENDOTA 0.4 ENE * : 0.74 / MM / MM / MM IL-CK-345 : FRANKLIN PARK 0.5 SSE * : 0.73 / MM / MM / MM IL-MCH-83 : CRYSTAL LAKE 1.0 WSW * : 0.73 / MM / MM / MM IL-WN-45 : MACHESNEY PARK 0.9 W * : 0.72 / MM / MM / MM IL-MCH-85 : LAKE IN THE HILLS 2.5 W * : 0.72 / MM / MM / MM IL-LS-49 : NORTH UTICA 6.3 N * : 0.72 / MM / MM / MM IL-KN-126 : PINGREE GROVE 0.9 N * : 0.72 / MM / MM / MM IL-LK-16 : BUFFALO GROVE 1.5 N * : 0.71 / MM / MM / MM IL-CK-14 : CHICAGO 5.5 ESE * : 0.71 / MM / MM / MM IL-CK-163 : ARLINGTON HEIGHTS 1.2 SW * : 0.71 / MM / MM / MM IL-CK-260 : MIDLOTHIAN 1.2 SE * : 0.70 / MM / MM / MM IL-DP-141 : GLEN ELLYN 1.1 WSW * : 0.70 / MM / MM / MM IL-MCH-43 : ALGONQUIN 0.7 N * : 0.70 / 0.0 / 0.0 / 0.00 IL-LE-8 : ASHTON 0.4 SSW * : 0.69 / 0.0 / 0.0 / 0.00 IL-DP-85 : VILLA PARK 1.0 NW * : 0.69 / MM / MM / MM IL-KN-86 : ELGIN 7.5 WSW * : 0.69 / MM / MM / MM IL-MCH-96 : HUNTLEY 1.6 SW * : 0.68 / MM / MM / MM IL-MCH-102: ALGONQUIN 3.4 W * : 0.68 / MM / MM / MM IL-KD-106 : YORKVILLE 2.8 NE * : 0.67 / MM / MM / MM IL-MCH-52 : WOODSTOCK 0.8 SSW * : 0.67 / MM / MM / MM IL-WN-48 : ROCKFORD 3.8 NNW * : 0.66 / MM / MM / MM IL-DP-117 : ELMHURST 2.0 SE * : 0.66 / MM / MM / MM IL-CK-359 : CHICAGO 5.5 NNW * : 0.65 / MM / MM / MM IL-KD-109 : YORKVILLE 1.0 N * : 0.65 / MM / MM / MM IL-WL-42 : MOKENA 1.3 W * : 0.64 / MM / MM / MM IL-CK-294 : PALATINE 1.4 NNE * : 0.63 / MM / MM / MM IL-KD-107 : YORKVILLE 2.1 NNW * : 0.63 / MM / MM / MM IL-KD-5 : MONTGOMERY 0.8 SSE * : 0.62 / MM / MM / MM IL-LK-18 : GRAYSLAKE 0.7 WSW * : 0.62 / MM / MM / MM IL-CK-214 : ROGERS PARK 1.5 SW * : 0.62 / MM / MM / MM IL-KD-7 : PLANO 0.4 NNE * : 0.61 / MM / MM / MM IL-WL-16 : HOMER GLEN 0.8 ENE * : 0.61 / MM / MM / MM IL-MCH-49 : CARY 0.3 NE * : 0.61 / MM / MM / MM IL-DP-40 : LOMBARD 1.0 NNW * : 0.60 / MM / MM / MM IL-KN-98 : GILBERTS 0.5 N * : 0.60 / MM / MM / MM IL-KN-129 : ELGIN 5.8 WNW * : 0.60 / MM / MM / MM IL-WN-51 : MACHESNEY PARK 1.5 SSW * : 0.59 / MM / MM / MM IL-CK-121 : PALATINE 1.3 E * : 0.57 / 0.0 / 0.0 / MM IL-DP-57 : AURORA 3.5 NE * : 0.57 / MM / MM / MM IL-MCH-95 : CARY 0.5 SSW * : 0.56 / MM / MM / MM IL-KD-111 : YORKVILLE 3.1 N * : 0.56 / MM / MM / MM IL-CK-50 : PALOS PARK 1.3 SW * : 0.56 / MM / MM / MM IL-MCH-103: HARVARD 4.4 NNE * : 0.55 / MM / MM / MM IL-LE-22 : AMBOY 0.5 SSW * : 0.55 / 0.0 / 0.0 / 0.00 IL-LE-10 : DIXON 3.0 NNW * : 0.54 / MM / MM / MM IL-DP-173 : LOMBARD 1.2 N * : 0.54 / MM / MM / MM IL-DP-132 : WHEATON 2.0 NNE * : 0.53 / 0.0 / 0.0 / 0.00 IL-CK-53 : GLENCOE 0.1 NW * : 0.53 / MM / MM / MM IL-WN-43 : ROCKFORD 3.8 S * : 0.51 / MM / MM / MM IL-CK-32 : CHICAGO 6.4 NNE * : 0.50 / MM / MM / MM IL-KN-9 : ELGIN 1.0 S * : 0.49 / 0.0 / 0.0 / MM IL-KD-99 : MONTGOMERY 3.5 WSW * : 0.49 / MM / MM / MM IL-KN-118 : SLEEPY HOLLOW 0.7 W * : 0.49 / MM / MM / MM IL-DP-30 : LISLE 0.5 WSW * : 0.48 / MM / MM / MM IL-KN-123 : AURORA 2.8 WSW * : 0.48 / 0.0 / MM / MM IL-KN-119 : MAPLE PARK 3.1 SE * : 0.48 / MM / MM / MM IL-CK-193 : WINNETKA 0.8 ESE * : 0.48 / MM / MM / MM IL-WN-40 : ROCKFORD 4.5 WSW * : 0.48 / MM / MM / MM IL-WL-80 : LOCKPORT 1.3 SE * : 0.47 / MM / MM / MM IL-LK-103 : BUFFALO GROVE 1.3 ESE * : 0.46 / MM / MM / MM IL-KK-39 : HERSCHER 3.3 E * : 0.46 / 0.0 / 0.0 / MM IL-DK-27 : KINGSTON 2.3 WNW * : 0.45 / MM / MM / MM IL-CK-63 : ELK GROVE VILLAGE 0.6 ESE* : 0.45 / MM / MM / MM IL-LK-114 : ROUND LAKE HEIGHTS 0.5 NE* : 0.45 / MM / MM / MM IL-CK-351 : SCHAUMBURG 1.4 SE * : 0.45 / MM / MM / MM IL-WL-171 : PLAINFIELD 1.7 WNW * : 0.45 / MM / MM / MM IL-CK-285 : HARWOOD HEIGHTS 0.4 NNE * : 0.44 / MM / MM / MM IL-DP-100 : BARTLETT 1.1 SE * : 0.44 / MM / MM / MM IL-WL-97 : NEW LENOX 3.3 E * : 0.44 / 0.0 / 0.0 / 0.00 IL-WL-131 : HOMER GLEN 0.7 NNE * : 0.44 / MM / MM / MM IL-DP-176 : WINFIELD 0.6 SSW * : 0.44 / MM / MM / MM IL-MCH-29 : WOODSTOCK 0.7 SW * : 0.44 / MM / MM / MM IL-LE-5 : STERLING 4.3 NE * : 0.44 / MM / MM / MM IL-LK-9 : LAKE VILLA 1.1 SSW * : 0.43 / MM / MM / MM IL-CK-331 : NORTHFIELD 0.3 S * : 0.42 / MM / MM / MM IL-KN-134 : MAPLE PARK 3.9 S * : 0.42 / MM / MM / MM IL-CK-42 : MOUNT PROSPECT 3.0 NE * : 0.42 / MM / MM / MM IL-CK-145 : OAK PARK 1.5 S * : 0.41 / MM / MM / MM IL-CK-323 : CHICAGO 6.8 NW * : 0.41 / MM / MM / MM IL-CK-61 : OAK PARK 1.0 SW * : 0.41 / MM / MM / MM IL-DP-16 : AURORA 3.6 SE * : 0.41 / MM / MM / MM IL-LK-100 : LONG LAKE 0.4 S * : 0.41 / MM / MM / MM IL-KN-51 : SUGAR GROVE 1.4 ENE * : 0.41 / MM / MM / MM IL-LS-39 : OTTAWA 0.5 NNW * : 0.40 / MM / MM / MM IL-KD-102 : OSWEGO 2.4 SSW * : 0.40 / 0.0 / 0.0 / MM IL-CK-180 : PARK RIDGE 0.5 SSW * : 0.40 / MM / MM / MM IL-CK-74 : OAK PARK 1.3 NNE * : 0.40 / 0.0 / MM / MM IL-LK-81 : LAKE VILLA 2.3 WSW * : 0.40 / MM / MM / MM IL-WL-23 : BEECHER 3.4 SSE * : 0.40 / MM / MM / MM IL-KN-125 : MAPLE PARK 0.1 S * : 0.40 / MM / MM / MM IL-CK-342 : MERRIONETTE PARK 1.7 NE * : 0.40 / MM / MM / MM IL-KN-4 : SUGAR GROVE 0.7 NE * : 0.40 / MM / MM / MM IL-LE-25 : DIXON 0.8 NE * : 0.40 / MM / MM / MM IL-DP-42 : CAROL STREAM 0.3 SSE * : 0.40 / MM / MM / MM IL-WL-25 : CRETE 2.6 E * : 0.39 / MM / MM / MM IL-DP-164 : WEST CHICAGO 3.5 SE * : 0.38 / MM / MM / MM IL-DP-38 : ELMHURST 0.4 SW * : 0.38 / MM / MM / MM IL-BN-14 : CAPRON 0.1 N * : 0.38 / MM / MM / MM IL-LK-69 : HIGHWOOD 0.9 S * : 0.37 / 0.0 / 0.0 / MM IL-LK-39 : RIVERWOODS 0.4 ENE * : 0.37 / MM / MM / MM IL-DP-101 : AURORA 3.8 SE * : 0.36 / 0.0 / 0.0 / 0.00 IL-MCH-33 : WOODSTOCK 3.8 SW * : 0.36 / MM / MM / MM IL-LV-17 : EMINGTON 2.2 SSE * : 0.36 / MM / MM / MM IL-KN-104 : GENEVA 3.9 WSW * : 0.35 / 0.0 / 0.0 / 0.00 IL-WN-44 : WINNEBAGO 5.4 SE * : 0.34 / MM / MM / MM IL-CK-366 : OAK PARK 1.0 NNE * : 0.34 / MM / MM / MM IL-DP-175 : NAPERVILLE 0.9 ENE * : 0.33 / MM / MM / MM IL-WL-173 : LOCKPORT 5.0 W * : 0.33 / MM / MM / MM IL-LK-42 : GURNEE 1.6 W * : 0.33 / MM / MM / MM IL-LK-118 : HIGHLAND PARK 2.1 WNW * : 0.33 / MM / MM / MM IL-DP-27 : NAPERVILLE 2.1 ESE * : 0.33 / MM / MM / MM IL-LK-54 : MUNDELEIN 0.5 NNE * : 0.33 / MM / MM / MM IL-IR-24 : CLIFTON 3.9 ESE * : 0.33 / MM / MM / MM IL-LS-60 : PERU 0.7 ENE * : 0.33 / MM / MM / MM IL-DP-150 : BLOOMINGDALE 1.2 ESE * : 0.32 / MM / MM / MM IL-CK-326 : MORTON GROVE 1.2 WNW * : 0.32 / MM / MM / MM IL-LK-87 : LAKE ZURICH 1.3 N * : 0.31 / MM / MM / MM IL-MCH-87 : MARENGO 0.7 NNW * : 0.31 / MM / MM / MM IL-GY-4 : COAL CITY 0.4 N * : 0.31 / MM / MM / MM IL-CK-361 : GLENVIEW 0.7 SE * : 0.30 / MM / MM / MM IL-DK-36 : DE KALB 3.5 WSW * : 0.30 / MM / MM / MM IL-KN-67 : ST. CHARLES 6.0 NW * : 0.29 / 0.0 / 0.0 / MM IL-LK-15 : BANNOCKBURN 0.5 ESE * : 0.28 / MM / MM / MM IL-KD-24 : OSWEGO 5.0 SSE * : 0.28 / MM / MM / MM IL-LK-13 : LAKE BLUFF 1.3 W * : 0.28 / MM / MM / MM IL-DP-122 : CLARENDON HILLS 0.5 NW * : 0.27 / MM / MM / MM IL-WL-147 : NEW LENOX 2.0 ESE * : 0.27 / MM / MM / MM IL-DK-38 : CORTLAND 0.3 E * : 0.26 / MM / MM / MM IL-DP-139 : WESTMONT 1.1 SSW * : 0.25 / MM / MM / MM IL-CK-325 : MOUNT PROSPECT 1.3 SSE * : 0.25 / MM / MM / MM IL-KD-34 : PLAINFIELD 4.8 SW * : 0.25 / 0.0 / 0.0 / MM IL-CK-229 : FLOSSMOOR 1.2 ESE * : 0.24 / MM / MM / MM IL-WL-51 : PLAINFIELD 2.4 SSE * : 0.24 / MM / MM / MM IL-LK-78 : LIBERTYVILLE 1.8 ESE * : 0.24 / MM / MM / MM IL-DP-102 : BOLINGBROOK 2.7 NE * : 0.24 / MM / MM / MM IL-DP-174 : BOLINGBROOK 2.6 NE * : 0.24 / MM / MM / MM IL-LK-22 : LAKE FOREST 2.1 NNE * : 0.24 / MM / MM / MM IL-CK-98 : LA GRANGE PARK 0.7 SSW * : 0.24 / MM / MM / MM IL-CK-75 : ELK GROVE VILLAGE 2.2 WSW* : 0.23 / MM / MM / MM IL-GY-37 : MAZON 2.4 SE * : 0.23 / MM / MM / MM IL-WL-65 : CRETE 2.6 SSW * : 0.23 / MM / MM / MM IL-WL-142 : MOKENA 3.4 WNW * : 0.23 / MM / MM / MM IL-WL-20 : MANHATTAN 4.7 ENE * : 0.23 / 0.0 / 0.0 / MM IL-KN-95 : ELGIN 2.5 W * : 0.22 / 0.0 / MM / MM IL-DK-37 : SYCAMORE 0.7 ESE * : 0.22 / MM / MM / MM IL-CK-64 : HOMEWOOD 0.1 ESE * : 0.22 / MM / MM / MM IL-LK-121 : LIBERTYVILLE 0.4 ESE * : 0.22 / MM / MM / MM IL-KN-135 : BATAVIA 0.8 W * : 0.22 / MM / MM / MM IL-KN-22 : GENEVA 1.0 SSW * : 0.21 / MM / MM / MM IL-CK-367 : MOUNT PROSPECT 0.2 NNE * : 0.21 / MM / MM / MM IL-LS-34 : LA SALLE 0.1 W * : 0.21 / MM / MM / MM IL-KN-78 : GENEVA 1.3 SSW * : 0.21 / 0.0 / 0.0 / 0.00 IL-WL-105 : PLAINFIELD 2.9 NNW * : 0.21 / MM / MM / MM IL-KN-127 : GENEVA 0.6 SSE * : 0.20 / MM / MM / MM IL-KN-2 : ELGIN 2.3 WNW * : 0.20 / MM / MM / MM IL-KK-44 : KANKAKEE 4.8 NW * : 0.20 / MM / MM / MM IL-KN-23 : BATAVIA 1.5 WNW * : 0.19 / MM / MM / MM IL-DK-5 : CORTLAND 0.3 SSW * : 0.19 / MM / MM / MM IL-LK-19 : WAUKEGAN 2.2 N * : 0.19 / MM / MM / MM IL-KN-128 : BATAVIA 3.4 WSW * : 0.19 / MM / MM / MM IL-WL-100 : JOLIET 2.9 WNW * : 0.18 / MM / MM / MM IL-WL-63 : NEW LENOX 1.8 SE * : 0.18 / MM / MM / MM IL-KN-121 : GENEVA 1.3 NW * : 0.17 / 0.0 / 0.0 / 0.00 IL-LK-112 : LINDENHURST 1.0 ENE * : 0.17 / MM / MM / MM IL-DP-49 : NAPERVILLE 2.5 ESE * : 0.16 / MM / MM / MM IL-CK-320 : PARK FOREST 0.7 WNW * : 0.16 / MM / MM / MM IL-CK-69 : PARK FOREST 0.8 NNE * : 0.16 / MM / MM / MM IL-DP-79 : BURR RIDGE 1.9 SW * : 0.16 / MM / MM / MM IL-WL-172 : JOLIET 2.0 WNW * : 0.16 / MM / MM / MM IL-WL-175 : JOLIET 0.7 WNW * : 0.16 / MM / MM / MM IL-WL-121 : MONEE 4.9 W * : 0.15 / MM / MM / MM IL-WL-165 : FRANKFORT 1.3 ESE * : 0.15 / MM / MM / MM IL-WL-149 : BULT FIELD-MONEE 4.9 SE * : 0.15 / 0.0 / 0.0 / MM IL-DP-156 : NAPERVILLE 0.5 NW * : 0.14 / MM / MM / MM IL-WL-174 : JOLIET 0.8 E * : 0.14 / MM / MM / MM IL-KN-133 : GENEVA 0.9 E * : 0.13 / MM / MM / MM IL-WL-84 : BEECHER 3.4 ENE * : 0.12 / MM / MM / MM IL-WL-164 : WILMINGTON 0.9 ENE * : 0.12 / MM / MM / MM IL-WL-67 : CHANNAHON 2.5 SSE * : 0.11 / MM / MM / MM IL-WL-166 : NAPERVILLE 3.6 SE * : 0.10 / MM / MM / MM IL-WL-159 : NEW LENOX 2.1 S * : 0.10 / MM / MM / MM IL-LS-12 : PERU 0.6 SW * : 0.10 / MM / MM / MM IL-WL-92 : NAPERVILLE 4.0 SSW * : 0.10 / MM / MM / MM IL-GY-11 : MORRIS 4.8 NNW * : 0.10 / MM / MM / MM IL-IR-2 : ASHKUM 5.6 E * : 0.09 / MM / MM / MM IL-CK-106 : HOFFMAN ESTATES 4.6 W * : 0.09 / MM / MM / MM IL-WL-73 : WILMINGTON 2.6 SE * : 0.09 / MM / MM / MM IL-WL-46 : PEOTONE 0.4 ENE * : 0.08 / MM / MM / MM IL-GY-27 : MORRIS 5.9 ESE * : 0.08 / MM / MM / MM IL-LK-26 : ZION 0.5 WNW * : 0.08 / MM / MM / MM IL-WL-154 : NAPERVILLE 2.9 SSE * : 0.07 / MM / MM / MM IL-LK-27 : WINTHROP HARBOR 0.7 SSW * : 0.07 / MM / MM / MM IL-LK-23 : WINTHROP HARBOR 0.2 SSE * : 0.07 / MM / MM / MM IL-GY-1 : CARBON HILL 3.1 N * : 0.06 / 0.0 / 0.0 / MM IL-WL-79 : PEOTONE 0.5 SE * : 0.06 / MM / MM / MM IL-WL-99 : MANHATTAN 1.9 SE * : 0.04 / MM / MM / MM IL-GY-34 : MORRIS 4.5 NW * : 0.04 / MM / MM / MM IL-GY-10 : MINOOKA 0.3 NE * : 0.03 / MM / MM / MM IL-LV-6 : PONTIAC 1.0 SE * : 0.03 / MM / MM / MM IL-GY-16 : MORRIS 6.4 ESE * : 0.03 / MM / MM / MM IL-LS-17 : OTTAWA 1.6 N * : 0.03 / 0.0 / MM / MM IL-LS-50 : SENECA 1.2 NNE * : 0.02 / MM / MM / MM IL-WL-61 : CHANNAHON 0.8 NNE * : 0.02 / MM / MM / MM IL-FD-10 : GIBSON CITY 6.5 NE * : 0.02 / MM / MM / MM IL-IR-14 : WATSEKA 6.9 WNW * : 0.02 / MM / MM / MM IL-IR-16 : CISSNA PARK 0.6 S * : 0.02 / MM / MM / MM IL-LS-1 : OTTAWA 1.3 NW * : 0.01 / MM / MM / MM IL-GY-28 : MORRIS 1.5 SW * : 0.01 / MM / MM / MM IL-LS-45 : STREATOR 1.3 WSW * : 0.01 / MM / MM / MM IL-GY-20 : MORRIS 2.5 SSE * : 0.01 / MM / MM / MM IL-FD-9 : GIBSON CITY 3.0 WNW * : T / MM / MM / MM :COCORAHS PRECIPITATION REPORTS IN INDIANA : SNOW SNOW WATER : PCPN FALL DEPTH EQUIV IN-LK-50 : HOBART 1.6 E * : 0.85 / MM / MM / MM IN-JS-49 : DE MOTTE 4.1 SW * : 0.80 / MM / MM / MM IN-PT-79 : LAKES OF THE FOUR SEASONS* : 0.77 / MM / MM / MM IN-JS-45 : DE MOTTE 1.2 SSW * : 0.73 / MM / MM / MM IN-JS-78 : DE MOTTE 2.0 WSW * : 0.72 / MM / MM / MM IN-PT-98 : VALPARAISO 0.9 NNW * : 0.68 / 0.0 / 0.0 / 0.00 IN-JS-36 : DE MOTTE 1.3 SW * : 0.65 / MM / MM / MM IN-PT-8 : VALPARAISO 0.6 SE * : 0.62 / MM / MM / MM IN-JS-37 : DE MOTTE 0.8 NNW * : 0.61 / MM / MM / MM IN-PT-117 : VALPARAISO 5.5 SSW * : 0.60 / MM / MM / MM IN-LK-67 : SCHERERVILLE 1.1 E * : 0.58 / MM / MM / MM IN-PT-166 : VALPARAISO 1.0 ENE * : 0.57 / MM / MM / MM IN-PT-18 : HEBRON 3.7 NE * : 0.56 / MM / MM / MM IN-PT-92 : HEBRON 1.2 NW * : 0.56 / MM / MM / MM IN-JS-46 : WHEATFIELD 4.6 W * : 0.55 / MM / MM / MM IN-JS-73 : WHEATFIELD 4.1 WSW * : 0.52 / MM / MM / MM IN-JS-1 : WHEATFIELD 2.8 S * : 0.52 / MM / MM / MM IN-PT-12 : VALPARAISO 4.3 SW * : 0.52 / MM / MM / MM IN-PT-128 : VALPARAISO 1.0 NE * : 0.50 / MM / MM / MM IN-PT-134 : VALPARAISO 1.7 N * : 0.50 / MM / MM / MM IN-LK-115 : GARY 5.9 ENE * : 0.48 / MM / MM / MM IN-PT-133 : VALPARAISO 2.2 WNW * : 0.48 / MM / MM / MM IN-JS-16 : RENSSELAER 8.4 ENE * : 0.48 / MM / MM / MM IN-LK-91 : MUNSTER 1.5 NNW * : 0.48 / MM / MM / MM IN-PT-69 : PORTER 0.6 S * : 0.47 / MM / MM / MM IN-PT-172 : PORTER 0.5 S * : 0.45 / MM / MM / MM IN-LK-78 : SCHERERVILLE 1.4 E * : 0.44 / MM / MM / MM IN-PT-63 : VALPARAISO 1.8 NW * : 0.44 / 0.0 / 0.0 / 0.00 IN-JS-43 : RENSSELAER 10.5 NNE * : 0.40 / MM / MM / MM IN-PT-157 : PORTAGE 2.4 NNW * : 0.39 / MM / MM / MM IN-LK-111 : HOBART 1.1 S * : 0.38 / MM / MM / MM IN-LK-114 : HOBART 2.0 NNW * : 0.36 / MM / MM / MM IN-PT-110 : CHESTERTON 1.4 ENE * : 0.33 / MM / MM / MM IN-PT-170 : BEVERLY SHORES 0.8 W * : 0.30 / MM / MM / MM IN-LK-94 : GRIFFITH 1.2 N * : 0.30 / MM / MM / MM IN-LK-26 : CROWN POINT 1.1 N * : 0.25 / MM / MM / MM IN-LK-107 : LOWELL 3.1 NNW * : 0.24 / MM / MM / MM IN-LK-15 : DYER 1.0 WNW * : 0.23 / MM / MM / MM IN-LK-63 : GARY 4.8 ENE * : 0.23 / 0.0 / MM / MM IN-PT-80 : PORTAGE 2.8 E * : 0.22 / MM / MM / MM IN-PT-91 : CHESTERTON 4.2 E * : 0.22 / MM / MM / MM IN-JS-56 : RENSSELAER 1.9 N * : 0.20 / MM / MM / MM IN-JS-14 : RENSSELAER 5.2 NW * : 0.20 / MM / MM / MM IN-LK-99 : ST. JOHN 2.8 SE * : 0.16 / MM / MM / MM IN-JS-7 : RENSSELAER 1.9 SSW * : 0.16 / MM / MM / MM IN-LK-46 : ST. JOHN 0.2 WSW * : 0.15 / 0.0 / 0.0 / MM IN-JS-47 : REMINGTON 0.3 N * : 0.01 / MM / MM / MM $$
August 11 Rainfall Totals:
COCORAHS PRECIPITATION SUMMARY NATIONAL WEATHER SERVICE CHICAGO IL 1000 AM CDT THU AUG 12 2021 COCORAHS PRECIPITATION REPORTS THESE REPORTS ARE CONSIDERED SUPPLEMENTAL AND UNOFFICIAL VALUES ARE FOR THE PREVIOUS 24 HOURS ENDING AROUND 7 AM LOCAL TIME :COCORAHS PRECIPITATION REPORTS IN ILLINOIS : SNOW SNOW WATER : PCPN FALL DEPTH EQUIV IL-GY-37 : MAZON 2.4 SE * : 1.43 / MM / MM / MM IL-LV-23 : FAIRBURY 4.7 SSE * : 1.38 / MM / MM / MM IL-IR-14 : WATSEKA 6.9 WNW * : 1.33 / MM / MM / MM IL-LV-21 : CHATSWORTH 1.2 S * : 1.15 / MM / MM / MM IL-LS-65 : GRAND RIDGE 3.2 ESE * : 1.15 / MM / MM / MM IL-GY-27 : MORRIS 5.9 ESE * : 1.10 / MM / MM / MM IL-KN-23 : BATAVIA 1.5 WNW * : 1.02 / MM / MM / MM IL-KK-45 : KANKAKEE 1.4 WSW * : 1.02 / MM / MM / MM IL-LS-34 : LA SALLE 0.1 W * : 0.99 / MM / MM / MM IL-LV-20 : CROPSEY 1.0 NE * : 0.98 / MM / MM / MM IL-KN-22 : GENEVA 1.0 SSW * : 0.93 / MM / MM / MM IL-LV-17 : EMINGTON 2.2 SSE * : 0.92 / MM / MM / MM IL-GY-20 : MORRIS 2.5 SSE * : 0.92 / MM / MM / MM IL-WL-131 : HOMER GLEN 0.7 NNE * : 0.91 / MM / MM / MM IL-WL-73 : WILMINGTON 2.6 SE * : 0.89 / MM / MM / MM IL-KN-104 : GENEVA 3.9 WSW * : 0.88 / 0.0 / 0.0 / 0.00 IL-KN-132 : BATAVIA 0.3 SE * : 0.87 / MM / MM / MM IL-KN-135 : BATAVIA 0.8 W * : 0.86 / MM / MM / MM IL-GY-21 : COAL CITY 2.8 N * : 0.86 / MM / MM / MM IL-FD-9 : GIBSON CITY 3.0 WNW * : 0.84 / MM / MM / MM IL-KN-121 : GENEVA 1.3 NW * : 0.84 / 0.0 / 0.0 / 0.00 IL-KN-130 : ST. CHARLES 0.2 NNW * : 0.82 / MM / MM / MM IL-KN-127 : GENEVA 0.6 SSE * : 0.81 / MM / MM / MM IL-GY-28 : MORRIS 1.5 SW * : 0.81 / MM / MM / MM IL-GY-1 : CARBON HILL 3.1 N * : 0.79 / 0.0 / 0.0 / MM IL-FD-10 : GIBSON CITY 6.5 NE * : 0.79 / MM / MM / MM IL-CK-253 : MIDLOTHIAN 0.1 SSE * : 0.77 / MM / MM / MM IL-WL-164 : WILMINGTON 0.9 ENE * : 0.77 / MM / MM / MM IL-CK-306 : OAK FOREST 0.6 N * : 0.77 / 0.0 / 0.0 / MM IL-WL-16 : HOMER GLEN 0.8 ENE * : 0.76 / MM / MM / MM IL-KN-133 : GENEVA 0.9 E * : 0.74 / MM / MM / MM IL-KN-128 : BATAVIA 3.4 WSW * : 0.72 / MM / MM / MM IL-KK-44 : KANKAKEE 4.8 NW * : 0.71 / MM / MM / MM IL-LS-57 : MENDOTA 0.4 ENE * : 0.69 / MM / MM / MM IL-LS-50 : SENECA 1.2 NNE * : 0.68 / MM / MM / MM IL-DK-29 : EARLVILLE 4.8 NNE * : 0.68 / MM / MM / MM IL-KK-39 : HERSCHER 3.3 E * : 0.68 / 0.0 / 0.0 / MM IL-DP-176 : WINFIELD 0.6 SSW * : 0.66 / MM / MM / MM IL-DP-164 : WEST CHICAGO 3.5 SE * : 0.64 / MM / MM / MM IL-DP-42 : CAROL STREAM 0.3 SSE * : 0.62 / MM / MM / MM IL-WL-58 : PLAINFIELD 3.0 ESE * : 0.60 / MM / MM / MM IL-KN-33 : NORTH AURORA 1.5 NE * : 0.59 / MM / MM / MM IL-WL-67 : CHANNAHON 2.5 SSE * : 0.58 / MM / MM / MM IL-IR-2 : ASHKUM 5.6 E * : 0.56 / MM / MM / MM IL-KD-102 : OSWEGO 2.4 SSW * : 0.56 / 0.0 / 0.0 / MM IL-KN-96 : ELBURN 0.3 NW * : 0.55 / MM / MM / MM IL-IR-22 : CHEBANSE 1.6 SW * : 0.53 / MM / MM / MM IL-KN-134 : MAPLE PARK 3.9 S * : 0.53 / MM / MM / MM IL-GY-10 : MINOOKA 0.3 NE * : 0.52 / MM / MM / MM IL-IR-10 : BUCKLEY 0.2 SSE * : 0.52 / MM / MM / MM IL-LK-114 : ROUND LAKE HEIGHTS 0.5 NE* : 0.52 / MM / MM / MM IL-KN-51 : SUGAR GROVE 1.4 ENE * : 0.52 / MM / MM / MM IL-KN-119 : MAPLE PARK 3.1 SE * : 0.51 / MM / MM / MM IL-KK-40 : ST ANNE 3.2 NNE * : 0.51 / MM / MM / MM IL-IR-20 : CHEBANSE 0.6 SSW * : 0.51 / MM / MM / MM IL-LS-49 : NORTH UTICA 6.3 N * : 0.51 / MM / MM / MM IL-WL-80 : LOCKPORT 1.3 SE * : 0.51 / MM / MM / MM IL-IR-21 : CLIFTON 0.5 WNW * : 0.50 / MM / MM / MM IL-KN-124 : AURORA 3.1 WSW * : 0.50 / MM / MM / MM IL-GY-11 : MORRIS 4.8 NNW * : 0.50 / MM / MM / MM IL-WL-84 : BEECHER 3.4 ENE * : 0.46 / MM / MM / MM IL-DP-57 : AURORA 3.5 NE * : 0.46 / MM / MM / MM IL-KN-4 : SUGAR GROVE 0.7 NE * : 0.45 / MM / MM / MM IL-CK-229 : FLOSSMOOR 1.2 ESE * : 0.44 / MM / MM / MM IL-WL-99 : MANHATTAN 1.9 SE * : 0.44 / MM / MM / MM IL-KN-125 : MAPLE PARK 0.1 S * : 0.44 / MM / MM / MM IL-WL-147 : NEW LENOX 2.0 ESE * : 0.42 / MM / MM / MM IL-WL-79 : PEOTONE 0.5 SE * : 0.42 / MM / MM / MM IL-WL-63 : NEW LENOX 1.8 SE * : 0.41 / MM / MM / MM IL-LE-22 : AMBOY 0.5 SSW * : 0.41 / 0.0 / 0.0 / 0.00 IL-WL-171 : PLAINFIELD 1.7 WNW * : 0.41 / MM / MM / MM IL-GY-34 : MORRIS 4.5 NW * : 0.40 / MM / MM / MM IL-WL-159 : NEW LENOX 2.1 S * : 0.39 / MM / MM / MM IL-WL-20 : MANHATTAN 4.7 ENE * : 0.39 / 0.0 / 0.0 / MM IL-DP-132 : WHEATON 2.0 NNE * : 0.38 / 0.0 / 0.0 / 0.00 IL-WL-25 : CRETE 2.6 E * : 0.37 / MM / MM / MM IL-WL-165 : FRANKFORT 1.3 ESE * : 0.37 / MM / MM / MM IL-WL-121 : MONEE 4.9 W * : 0.35 / MM / MM / MM IL-WL-142 : MOKENA 3.4 WNW * : 0.35 / MM / MM / MM IL-WL-149 : BULT FIELD-MONEE 4.9 SE * : 0.35 / 0.0 / 0.0 / MM IL-WL-23 : BEECHER 3.4 SSE * : 0.34 / MM / MM / MM IL-WL-51 : PLAINFIELD 2.4 SSE * : 0.34 / MM / MM / MM IL-IR-24 : CLIFTON 3.9 ESE * : 0.34 / MM / MM / MM IL-WL-173 : LOCKPORT 5.0 W * : 0.33 / MM / MM / MM IL-LK-112 : LINDENHURST 1.0 ENE * : 0.33 / MM / MM / MM IL-WL-46 : PEOTONE 0.4 ENE * : 0.32 / MM / MM / MM IL-DP-40 : LOMBARD 1.0 NNW * : 0.30 / MM / MM / MM IL-LV-6 : PONTIAC 1.0 SE * : 0.30 / MM / MM / MM IL-KD-34 : PLAINFIELD 4.8 SW * : 0.30 / 0.0 / 0.0 / MM IL-CK-320 : PARK FOREST 0.7 WNW * : 0.30 / MM / MM / MM IL-LS-17 : OTTAWA 1.6 N * : 0.30 / 0.0 / MM / MM IL-KD-110 : YORKVILLE 0.9 SSW * : 0.29 / MM / MM / MM IL-DK-27 : KINGSTON 2.3 WNW * : 0.29 / MM / MM / MM IL-WL-105 : PLAINFIELD 2.9 NNW * : 0.29 / 0.0 / MM / MM IL-CK-149 : OAK LAWN 0.5 SSW * : 0.29 / MM / MM / MM IL-LK-16 : BUFFALO GROVE 1.5 N * : 0.28 / MM / MM / MM IL-LK-18 : GRAYSLAKE 0.7 WSW * : 0.28 / MM / MM / MM IL-DP-100 : BARTLETT 1.1 SE * : 0.27 / MM / MM / MM IL-WL-61 : CHANNAHON 0.8 NNE * : 0.27 / MM / MM / MM IL-DP-173 : LOMBARD 1.2 N * : 0.27 / MM / MM / MM IL-MCH-87 : MARENGO 0.7 NNW * : 0.27 / MM / MM / MM IL-LK-121 : LIBERTYVILLE 0.4 ESE * : 0.27 / MM / MM / MM IL-BN-19 : BELVIDERE 5.0 NNW * : 0.27 / MM / MM / MM IL-KD-109 : YORKVILLE 1.0 N * : 0.26 / MM / MM / MM IL-DP-124 : BARTLETT 1.4 SE * : 0.26 / MM / MM / MM IL-WN-44 : WINNEBAGO 5.4 SE * : 0.26 / MM / MM / MM IL-KK-28 : CHEBANSE 0.4 NNE * : 0.26 / MM / MM / MM IL-KD-24 : OSWEGO 5.0 SSE * : 0.25 / MM / MM / MM IL-WN-26 : ROCKFORD 1.5 ENE * : 0.25 / MM / MM / MM IL-WL-42 : MOKENA 1.3 W * : 0.24 / MM / MM / MM IL-WL-97 : NEW LENOX 3.3 E * : 0.24 / 0.0 / 0.0 / 0.00 IL-LK-118 : HIGHLAND PARK 2.1 WNW * : 0.24 / MM / MM / MM IL-LK-100 : LONG LAKE 0.4 S * : 0.24 / MM / MM / MM IL-MCH-35 : LAKEMOOR 1.9 NW * : 0.24 / MM / MM / MM IL-WL-100 : JOLIET 2.9 WNW * : 0.23 / MM / MM / MM IL-DP-85 : VILLA PARK 1.0 NW * : 0.23 / MM / MM / MM IL-DP-117 : ELMHURST 2.0 SE * : 0.23 / MM / MM / MM IL-WL-175 : JOLIET 0.7 WNW * : 0.23 / MM / MM / MM IL-CK-316 : OAK LAWN 0.8 WSW * : 0.22 / MM / MM / MM IL-LS-1 : OTTAWA 1.3 NW * : 0.22 / MM / MM / MM IL-LK-13 : LAKE BLUFF 1.3 W * : 0.22 / MM / MM / MM IL-WL-172 : JOLIET 2.0 WNW * : 0.22 / MM / MM / MM IL-KK-42 : CHEBANSE 0.8 ENE * : 0.22 / MM / MM / MM IL-MCH-96 : HUNTLEY 1.6 SW * : 0.21 / MM / MM / MM IL-DK-37 : SYCAMORE 0.7 ESE * : 0.21 / MM / MM / MM IL-MCH-43 : ALGONQUIN 0.7 N * : 0.21 / 0.0 / 0.0 / 0.00 IL-LK-42 : GURNEE 1.6 W * : 0.21 / MM / MM / MM IL-WN-40 : ROCKFORD 4.5 WSW * : 0.20 / MM / MM / MM IL-WL-174 : JOLIET 0.8 E * : 0.20 / MM / MM / MM IL-DK-5 : CORTLAND 0.3 SSW * : 0.19 / MM / MM / MM IL-DK-36 : DE KALB 3.5 WSW * : 0.19 / MM / MM / MM IL-LK-39 : RIVERWOODS 0.4 ENE * : 0.19 / MM / MM / MM IL-LK-15 : BANNOCKBURN 0.5 ESE * : 0.19 / MM / MM / MM IL-MCH-94 : MCHENRY 2.4 E * : 0.18 / MM / MM / MM IL-CK-152 : CHICAGO RIDGE 0.2 WSW * : 0.18 / 0.0 / MM / MM IL-MCH-83 : CRYSTAL LAKE 1.0 WSW * : 0.18 / MM / MM / MM IL-KD-7 : PLANO 0.4 NNE * : 0.17 / MM / MM / MM IL-DP-155 : MEDINAH 1.0 SSW * : 0.17 / 0.0 / 0.0 / 0.00 IL-CK-50 : PALOS PARK 1.3 SW * : 0.17 / MM / MM / MM IL-LK-19 : WAUKEGAN 2.2 N * : 0.16 / MM / MM / MM IL-CK-64 : HOMEWOOD 0.1 ESE * : 0.16 / MM / MM / MM IL-DP-16 : AURORA 3.6 SE * : 0.16 / MM / MM / MM IL-CK-214 : ROGERS PARK 1.5 SW * : 0.16 / MM / MM / MM IL-MCH-33 : WOODSTOCK 3.8 SW * : 0.16 / MM / MM / MM IL-DP-122 : CLARENDON HILLS 0.5 NW * : 0.15 / MM / MM / MM IL-DP-101 : AURORA 3.8 SE * : 0.15 / 0.0 / 0.0 / 0.00 IL-KN-67 : ST. CHARLES 6.0 NW * : 0.15 / 0.0 / 0.0 / MM IL-LS-60 : PERU 0.7 ENE * : 0.15 / MM / MM / MM IL-CK-75 : ELK GROVE VILLAGE 2.2 WSW* : 0.14 / MM / MM / MM IL-CK-94 : LINCOLNWOOD 1.8 E * : 0.14 / MM / MM / MM IL-CK-131 : SCHAUMBURG 2.0 E * : 0.14 / MM / MM / MM IL-WL-92 : NAPERVILLE 4.0 SSW * : 0.14 / MM / MM / MM IL-CK-325 : MOUNT PROSPECT 1.3 SSE * : 0.13 / MM / MM / MM IL-CK-345 : FRANKLIN PARK 0.5 SSE * : 0.12 / MM / MM / MM IL-CK-342 : MERRIONETTE PARK 1.7 NE * : 0.12 / MM / MM / MM IL-LK-27 : WINTHROP HARBOR 0.7 SSW * : 0.12 / MM / MM / MM IL-CK-88 : COUNTRYSIDE 0.8 ENE * : 0.12 / MM / MM / MM IL-KD-5 : MONTGOMERY 0.8 SSE * : 0.11 / MM / MM / MM IL-KN-123 : AURORA 2.8 WSW * : 0.11 / 0.0 / MM / MM IL-CK-74 : OAK PARK 1.3 NNE * : 0.11 / 0.0 / MM / MM IL-CK-367 : MOUNT PROSPECT 0.2 NNE * : 0.11 / MM / MM / MM IL-MCH-95 : CARY 0.5 SSW * : 0.11 / MM / MM / MM IL-MCH-80 : HUNTLEY 0.1 SSE * : 0.11 / 0.0 / 0.0 / MM IL-DP-49 : NAPERVILLE 2.5 ESE * : 0.10 / MM / MM / MM IL-LK-87 : LAKE ZURICH 1.3 N * : 0.10 / MM / MM / MM IL-BN-14 : CAPRON 0.1 N * : 0.10 / MM / MM / MM IL-DP-30 : LISLE 0.5 WSW * : 0.09 / MM / MM / MM IL-CK-285 : HARWOOD HEIGHTS 0.4 NNE * : 0.09 / MM / MM / MM IL-MCH-52 : WOODSTOCK 0.8 SSW * : 0.09 / MM / MM / MM IL-KN-9 : ELGIN 1.0 S * : 0.09 / 0.0 / 0.0 / MM IL-DP-102 : BOLINGBROOK 2.7 NE * : 0.09 / MM / MM / MM IL-LS-12 : PERU 0.6 SW * : 0.09 / MM / MM / MM IL-DP-78 : NAPERVILLE 2.4 SE * : 0.09 / MM / MM / MM IL-MCH-13 : BULL VALLEY 2.5 WNW * : 0.09 / 0.0 / 0.0 / 0.00 IL-CK-42 : MOUNT PROSPECT 3.0 NE * : 0.09 / MM / MM / MM IL-CK-163 : ARLINGTON HEIGHTS 1.2 SW * : 0.09 / MM / MM / MM IL-CK-98 : LA GRANGE PARK 0.7 SSW * : 0.09 / MM / MM / MM IL-CK-211 : OAK LAWN 1.6 WNW * : 0.08 / MM / MM / MM IL-CK-145 : OAK PARK 1.5 S * : 0.08 / MM / MM / MM IL-CK-63 : ELK GROVE VILLAGE 0.6 ESE* : 0.08 / MM / MM / MM IL-CK-321 : EVANSTON 0.9 S * : 0.08 / MM / MM / MM IL-DP-38 : ELMHURST 0.4 SW * : 0.08 / MM / MM / MM IL-CK-326 : MORTON GROVE 1.2 WNW * : 0.08 / MM / MM / MM IL-DK-38 : CORTLAND 0.3 E * : 0.08 / MM / MM / MM IL-WN-51 : MACHESNEY PARK 1.5 SSW * : 0.08 / MM / MM / MM IL-DP-174 : BOLINGBROOK 2.6 NE * : 0.08 / MM / MM / MM IL-KD-111 : YORKVILLE 3.1 N * : 0.08 / MM / MM / MM IL-CK-366 : OAK PARK 1.0 NNE * : 0.08 / MM / MM / MM IL-CK-336 : EVANSTON 0.8 ESE * : 0.07 / 0.0 / 0.0 / 0.00 IL-WN-48 : ROCKFORD 3.8 NNW * : 0.07 / MM / MM / MM IL-LK-119 : LAKE ZURICH 1.4 W * : 0.07 / MM / MM / MM IL-CK-359 : CHICAGO 5.5 NNW * : 0.07 / MM / MM / MM IL-CK-180 : PARK RIDGE 0.5 SSW * : 0.07 / MM / MM / MM IL-CK-139 : OAK LAWN 1.1 N * : 0.07 / MM / MM / MM IL-CK-14 : CHICAGO 5.5 ESE * : 0.07 / MM / MM / MM IL-DP-156 : NAPERVILLE 0.5 NW * : 0.07 / MM / MM / MM IL-DP-79 : BURR RIDGE 1.9 SW * : 0.07 / MM / MM / MM IL-CK-150 : ARLINGTON HEIGHTS 1.2 S * : 0.06 / MM / MM / MM IL-MCH-85 : LAKE IN THE HILLS 2.5 W * : 0.06 / MM / MM / MM IL-CK-323 : CHICAGO 6.8 NW * : 0.06 / MM / MM / MM IL-CK-106 : HOFFMAN ESTATES 4.6 W * : 0.06 / MM / MM / MM IL-DP-150 : BLOOMINGDALE 1.2 ESE * : 0.06 / MM / MM / MM IL-CK-358 : BURR RIDGE 1.0 ENE * : 0.06 / MM / MM / MM IL-KN-86 : ELGIN 7.5 WSW * : 0.06 / MM / MM / MM IL-CK-334 : EVANSTON 0.6 S * : 0.06 / MM / MM / MM IL-KN-95 : ELGIN 2.5 W * : 0.05 / 0.0 / MM / MM IL-LE-10 : DIXON 3.0 NNW * : 0.05 / MM / MM / MM IL-MCH-101: CRYSTAL LAKE 1.9 SW * : 0.05 / MM / MM / MM IL-CK-32 : CHICAGO 6.4 NNE * : 0.04 / MM / MM / MM IL-CK-278 : HOFFMAN ESTATES 1.6 SE * : 0.04 / MM / MM / MM IL-LE-8 : ASHTON 0.4 SSW * : 0.03 / 0.0 / 0.0 / 0.00 IL-CK-12 : BRIDGEVIEW 1.3 NNW * : 0.03 / MM / MM / MM IL-KN-2 : ELGIN 2.3 WNW * : 0.03 / MM / MM / MM IL-KN-118 : SLEEPY HOLLOW 0.7 W * : 0.03 / MM / MM / MM IL-WN-45 : MACHESNEY PARK 0.9 W * : 0.02 / MM / MM / MM IL-MCH-103: HARVARD 4.4 NNE * : 0.02 / MM / MM / MM IL-KN-98 : GILBERTS 0.5 N * : 0.02 / MM / MM / MM IL-CK-193 : WINNETKA 0.8 ESE * : 0.02 / MM / MM / MM IL-WN-50 : ROCKTON 3.1 SW * : 0.02 / 0.0 / 0.0 / MM IL-WN-41 : SOUTH BELOIT 1.5 ESE * : T / MM / MM / MM IL-KD-123 : * : T / MM / MM / MM IL-WN-39 : DURAND 3.7 NE * : T / MM / MM / MM IL-IR-16 : CISSNA PARK 0.6 S * : 0.00 / 0.0 / MM / MM :COCORAHS PRECIPITATION REPORTS IN INDIANA : SNOW SNOW WATER : PCPN FALL DEPTH EQUIV IN-LK-86 : HEBRON 3.0 SSW * : 1.64 / MM / MM / MM IN-JS-7 : RENSSELAER 1.9 SSW * : 1.15 / MM / MM / MM IN-NW-3 : KENTLAND 0.3 ENE * : 0.88 / MM / MM / MM IN-JS-16 : RENSSELAER 8.4 ENE * : 0.84 / MM / MM / MM IN-LK-26 : CROWN POINT 1.1 N * : 0.80 / MM / MM / MM IN-LK-113 : HEBRON 4.3 SSW * : 0.74 / MM / MM / MM IN-PT-86 : VALPARAISO 5.2 WSW * : 0.72 / MM / MM / MM IN-JS-1 : WHEATFIELD 2.8 S * : 0.72 / MM / MM / MM IN-LK-89 : HAMMOND 0.6 SSW * : 0.63 / MM / MM / MM IN-LK-99 : ST. JOHN 2.8 SE * : 0.51 / MM / MM / MM IN-LK-85 : HEBRON 6.0 SSW * : 0.50 / MM / MM / MM IN-NW-7 : BROOK 4.2 W * : 0.47 / MM / MM / MM IN-LK-67 : SCHERERVILLE 1.1 E * : 0.45 / MM / MM / MM IN-JS-46 : WHEATFIELD 4.6 W * : 0.44 / MM / MM / MM IN-PT-18 : HEBRON 3.7 NE * : 0.43 / MM / MM / MM IN-PT-8 : VALPARAISO 0.6 SE * : 0.43 / MM / MM / MM IN-NW-1 : MOUNT AYR 1.6 NNE * : 0.42 / 0.0 / 0.0 / MM IN-JS-49 : DE MOTTE 4.1 SW * : 0.41 / MM / MM / MM IN-LK-78 : SCHERERVILLE 1.4 E * : 0.39 / MM / MM / MM IN-JS-43 : RENSSELAER 10.5 NNE * : 0.38 / MM / MM / MM IN-PT-117 : VALPARAISO 5.5 SSW * : 0.35 / MM / MM / MM IN-JS-45 : DE MOTTE 1.2 SSW * : 0.32 / MM / MM / MM IN-LK-107 : LOWELL 3.1 NNW * : 0.29 / MM / MM / MM IN-JS-36 : DE MOTTE 1.3 SW * : 0.29 / MM / MM / MM IN-JS-37 : DE MOTTE 0.8 NNW * : 0.27 / MM / MM / MM IN-LK-115 : GARY 5.9 ENE * : 0.26 / MM / MM / MM IN-LK-94 : GRIFFITH 1.2 N * : 0.22 / MM / MM / MM IN-JS-47 : REMINGTON 0.3 N * : 0.22 / MM / MM / MM IN-PT-157 : PORTAGE 2.4 NNW * : 0.21 / MM / MM / MM IN-PT-12 : VALPARAISO 4.3 SW * : 0.19 / MM / MM / MM IN-JS-14 : RENSSELAER 5.2 NW * : 0.18 / MM / MM / MM IN-LK-109 : CEDAR LAKE 1.4 NW * : 0.15 / MM / MM / MM IN-LK-63 : GARY 4.8 ENE * : 0.14 / 0.0 / MM / MM IN-PT-63 : VALPARAISO 1.8 NW * : 0.14 / 0.0 / 0.0 / 0.00 IN-PT-79 : LAKES OF THE FOUR SEASONS* : 0.13 / MM / MM / MM IN-LK-46 : ST. JOHN 0.2 WSW * : 0.12 / 0.0 / 0.0 / MM IN-PT-134 : VALPARAISO 1.7 N * : 0.12 / MM / MM / MM IN-LK-111 : HOBART 1.1 S * : 0.10 / MM / MM / MM IN-PT-172 : PORTER 0.5 S * : 0.10 / MM / MM / MM IN-PT-69 : PORTER 0.6 S * : 0.10 / MM / MM / MM IN-PT-80 : PORTAGE 2.8 E * : 0.08 / MM / MM / MM IN-PT-173 : VALPARAISO 5.5 SSW * : 0.08 / MM / MM / MM IN-PT-159 : CHESTERTON 3.9 ESE * : 0.07 / MM / MM / MM IN-PT-133 : VALPARAISO 2.2 WNW * : 0.04 / MM / MM / MM IN-LK-114 : HOBART 2.0 NNW * : MM / MM / MM / MM $$
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