Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >
Overview
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Fast Facts:
For detailed information about the flash flooding that impacted Kentland, IN, see Rainfall Analysis of the June 27th, 2020, Flash Flood in the Vicinity of Kentland, IN, a NWS Technical Paper. |
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June 26 Wind Damage
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| Somonauk, IL courtesy of Bob Waszak | Tinley Park, IL courtesy of Colleen Longoria |
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| Grayslake, IL courtesy of Melanie Bruce | Elgin, IL courtesy of Lori Stevens |
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
846 PM CDT SAT JUN 27 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0255 PM TSTM WND DMG SLEEPY HOLLOW 42.09N 88.31W
06/26/2020 KANE IL TRAINED SPOTTER
CORRECTS PREVIOUS REPORT FROM SLEEPY HOLLOW.
DAMAGE OCCURRED WITH A STORM DURING THE
EARLY AFTERNOON. AT LEAST TWO UTILITY POLES
WERE SNAPPED. TIME ESTIMATED.
0520 PM HAIL 2 ESE OREGON 42.01N 89.30W
06/26/2020 M1.50 INCH OGLE IL PUBLIC
TIME AND LOCATION ESTIMATED.
0545 PM TSTM WND DMG 3 SSW OREGON 41.98N 89.35W
06/26/2020 OGLE IL LAW ENFORCEMENT
SHERIFF REPORTS TREES DOWN NEAR CASTLE ROCK
STATE PARK IN THE BROOKS ISLAND AREA.
0600 PM FLOOD POPLAR GROVE 42.37N 88.82W
06/26/2020 BOONE IL TRAINED SPOTTER
CREEKS AND DITCHES WERE FULL WITH WATER OVER
ROADWAYS IN LOW LYING AREAS.
0601 PM TSTM WND DMG GENOA 42.10N 88.69W
06/26/2020 DE KALB IL PUBLIC
REPORT OF LARGE TREES DOWN RECEIVED VIA
SOCIAL MEDIA. TIME ESTIMATED BASED ON RADAR.
0608 PM TSTM WND DMG 2 NW SYCAMORE 42.01N 88.71W
06/26/2020 DE KALB IL TRAINED SPOTTER
NUMEROUS LARGE TREE LIMBS BLOWN DOWN NEAR
FREED AND PEACH ROADS. TIME ESTIMATED.
0609 PM TSTM WND DMG 2 NNE SYCAMORE 42.02N 88.68W
06/26/2020 DE KALB IL TRAINED SPOTTER
REPORT OF NUMEROUS TREES DOWN BETWEEN
SYCAMORE AND GENOA WITH A UTILITY POLE ON
FIRE. TIME AND LOCATION ESTIMATED BASED ON
RADAR.
0610 PM TSTM WND DMG 3 WSW DIXON 41.83N 89.54W
06/26/2020 LEE IL EMERGENCY MNGR
TREES DOWN, INCLUDING ONE ON A HOUSE, IN
CASTELLAN SUBDIVISION. POWER ALSO OUT IN
NELSON AREA.
0620 PM TSTM WND GST PINGREE GROVE 42.07N 88.41W
06/26/2020 M65 MPH KANE IL TRAINED SPOTTER
0626 PM TSTM WND DMG 1 N PINGREE GROVE 42.08N 88.42W
06/26/2020 KANE IL PUBLIC
REPORT FROM MPING: 1-INCH TREE LIMBS BROKEN;
SHINGLES BLOWN OFF.
0628 PM FUNNEL CLOUD 1 S PECATONICA 42.29N 89.36W
06/26/2020 WINNEBAGO IL TRAINED SPOTTER
SPOTTER REPORTED FUNNEL CLOUD 1 MILE SOUTH
OF PECATONICA. LATER CONFIRMED ON VIDEO.
0629 PM TSTM WND DMG 2 ESE GRAYSLAKE 42.33N 88.01W
06/26/2020 LAKE IL PUBLIC
NUMEROUS LARGE LIMBS DOWN IN GRAYSLAKE. TIME
ESTIMATED BY RADAR.
0630 PM TSTM WND DMG 2 NNW CAMPTON HILLS 41.96N 88.41W
06/26/2020 KANE IL PUBLIC
KANE CO ARES SPOTTER REPORT - CAMPTON HILLS
NEAR BURLINGTON AND EMPIRE, POWER OUT WITH
LARGE TREE BRANCHES (MAPLE) AND SMALL TREES
DOWN. TIME ESTIMATED BASED ON RADAR.
0634 PM TSTM WND DMG 1 SSW ELGIN 42.03N 88.29W
06/26/2020 KANE IL TRAINED SPOTTER
A 1 FOOT DIAMETER TREE WAS BLOWN DOWN ONTO A
HOUSE ON OAK STREET.
0635 PM TSTM WND DMG 1 SE PECATONICA 42.30N 89.34W
06/26/2020 WINNEBAGO IL TRAINED SPOTTER
TREES DOWN AND POWER OUTAGES REPORTED
SOUTHEAST OF PECATONICA. TIME ESTIMATED BY
RADAR.
0644 PM TSTM WND DMG 1 SW STREAMWOOD 42.01N 88.18W
06/26/2020 COOK IL PUBLIC
SPOTTER NETWORK REPORT OF A ROUGHLY 6 INCH
DIAMETER TREE LIMB DOWN ON A CAR. TIME
ESTIMATED BY.
0647 PM TSTM WND DMG ROSELLE 41.98N 88.09W
06/26/2020 DUPAGE IL TRAINED SPOTTER
A LARGE TREE WAS SNAPPED ALONG MAPLE AVENUE.
TIME ESTIMATED.
0647 PM TSTM WND GST SCHAUMBURG 42.03N 88.08W
06/26/2020 E60 MPH COOK IL PUBLIC
WIND GUSTS ESTIMATED BETWEEN 50 MPH AND 60
MPH.
0651 PM TSTM WND GST 2 NW ADDISON 41.95N 88.03W
06/26/2020 M71 MPH DUPAGE IL TRAINED SPOTTER
MEASURED GUST TO 71 MPH NEAR ROUTE 53 AND
ROUTE 20.
0705 PM TSTM WND GST N SOMONAUK 41.63N 88.68W
06/26/2020 E60 MPH DE KALB IL PUBLIC
AT LEAST 60 MPH WIND GUSTS JUST NORTH OF
SOMONAUK.
0705 PM TSTM WND DMG 1 SSW NORRIDGE 41.95N 87.83W
06/26/2020 COOK IL PUBLIC
POWER LINES WERE BLOWN DOWN NEAR PIONEER AND
GRACE STREETS. TIME ESTIMATED.
0706 PM TSTM WND DMG 1 N ELMWOOD PARK 41.93N 87.81W
06/26/2020 COOK IL PUBLIC
LARGE TREE DOWN ON A CAR AT DIVERSEY AND
75TH.
0708 PM TSTM WND DMG SOMONAUK 41.63N 88.68W
06/26/2020 DE KALB IL PUBLIC
CORRECTS TIME FROM PREVIOUS REPORT FROM
SOMONAUK. A 1 TO 2 FOOT DIAMETER TREE WAS
BLOWN DOWN BLOCKING A ROAD.
0708 PM TSTM WND DMG 1 S DUNNING - CHICAGO 41.94N 87.81W
06/26/2020 COOK IL PUBLIC
A TREE WAS BLOWN DOWN ONTO POWER LINES NEAR
OCONTO AND BARRY AVENUES.
0710 PM TSTM WND DMG 1 S DUNNING - CHICAGO 41.94N 87.81W
06/26/2020 COOK IL PUBLIC
TREE DOWN ON POWER LINES.
0711 PM TSTM WND DMG 1 NNE RIVER GROVE 41.94N 87.83W
06/26/2020 COOK IL PUBLIC
TWITTER REPORT OF A TREE DOWN BLOCKING THE
STREET AT PITTSBURGH AND ADDISON. TIME
ESTIMATED BASED ON RADAR.
0719 PM TSTM WND DMG 2 NW TROY GROVE 41.48N 89.11W
06/26/2020 LA SALLE IL LAW ENFORCEMENT
REPORTED ALONG EAST 3RD ROAD. ALSO SPORADIC
TREE DAMAGE TO THE WEST OF THERE ALONG IL
251 AND SOUTHEAST OF HERE INTO TROY GROVE.
0721 PM TSTM WND DMG 2 ESE ELMWOOD PARK 41.91N 87.79W
06/26/2020 COOK IL PUBLIC
TREES AND WIRES DOWN ON A CAR. TIME
ESTIMATED BASED ON TWEET AND RADAR DATA.
0723 PM TSTM WND GST OSWEGO 41.68N 88.35W
06/26/2020 E70 MPH KENDALL IL PUBLIC
WIND GUSTS WERE ESTIMATED BETWEEN 60 MPH AND
70 MPH.
0723 PM TSTM WND DMG 1 N OAK PARK 41.90N 87.79W
06/26/2020 COOK IL PUBLIC
NUMEROUS REPORTS OF TREES AND WIRES DOWN.
TIME AND LOCATION BASED ON TWEET AND RADAR
DATA.
0726 PM MARINE TSTM WIND 3 NE NAVY PIER 41.92N 87.57W
06/26/2020 M54 MPH LMZ741 IL PUBLIC
MEASURED GUST TO 54 MPH AT THE
HARRISON-DEVER CRIB.
0738 PM FLOOD 2 N CLARE 42.05N 88.82W
06/26/2020 DE KALB IL FIRE DEPT/RESCUE
REPORT OF 6 INCHES OF WATER OVER AULT AND
ALDRICH ROADS SOUTHEAST OF KIRKLAND.
0741 PM TSTM WND GST PERU 41.33N 89.13W
06/26/2020 M72 MPH LA SALLE IL BROADCAST MEDIA
MEASURED WIND GUST TO 72 MPH AT WLPO.
0741 PM TSTM WND DMG PERU 41.33N 89.13W
06/26/2020 LA SALLE IL BROADCAST MEDIA
LARGE TREE BLOWN DOWN AND CORN STALKS BENT
OVER.
0745 PM TSTM WND DMG NEWARK 41.54N 88.58W
06/26/2020 KENDALL IL EMERGENCY MNGR
TREES DOWN AND POWER OUT FOR A SIGNIFICANT
PORTION OF NEWARK.
0752 PM TSTM WND DMG LISBON 41.49N 88.49W
06/26/2020 KENDALL IL EMERGENCY MNGR
A TREE WAS BLOWN DOWN ACROSS ROUTE 52. TIME
ESTIMATED.
0758 PM TSTM WND DMG 1 W TONICA 41.22N 89.09W
06/26/2020 LA SALLE IL PUBLIC
LARGE TREE LIMB BLOWN DOWN PARTIALLY
BLOCKING A ROAD.
0800 PM FLASH FLOOD 1 NNE AUSTIN - CHICAGO 41.90N 87.75W
06/26/2020 COOK IL PUBLIC
REPORT OF SEVERAL CARS STUCK IN FLOODED
VIADUCTS NEAR DIVISION AND CICERO. REPORT
RELAYED VIA TWITTER.
0800 PM FLASH FLOOD HERMOSA - CHICAGO 41.92N 87.73W
06/26/2020 COOK IL PUBLIC
REPORT RELAYED VIA TWITTER OF CARS STUCK IN
FLOODED VIADUCTS NEAR DIVISION AND CICERO.
0801 PM TSTM WND DMG 3 ESE PLATTVILLE 41.51N 88.32W
06/26/2020 KENDALL IL NWS EMPLOYEE
ONE FOOT DIAMETER TREE DOWN BLOCKING THE
RIGHT LANE ON ROUTE 52, TWO MILES WEST OF
RIDGE ROAD.
0810 PM MARINE TSTM WIND 4 NE TOWN OF PINES 41.73N 86.92W
06/26/2020 M44 MPH LMZ745 IN C-MAN STATION
38 KT GUST RECORDED AT THE MICHIGAN CITY
C-MAN STATION.
0813 PM TSTM WND GST GARY AIRPORT 41.62N 87.41W
06/26/2020 M58 MPH LAKE IN AWOS
MEASURED WIND GUST TO 58 MPH AT THE GARY
AIRPORT.
0815 PM TSTM WND GST MORRIS AIRPORT 41.43N 88.42W
06/26/2020 M71 MPH GRUNDY IL AWOS
MEASURED GUST TO 71 MPH AT THE MORRIS
AIRPORT.
0840 PM MARINE TSTM WIND 4 NE TOWN OF PINES 41.73N 86.91W
06/26/2020 M47 MPH LMZ745 IN C-MAN STATION
41 KT GUST RECORDED AT THE MICHIGAN CITY
C-MAN STATION.
0845 PM TSTM WND DMG 2 N BEECHER 41.36N 87.62W
06/26/2020 WILL IL AMATEUR RADIO
A 25-30 FOOT TALL TREE WAS BLOWN OVER ONTO A
FENCE. WINDS ESTIMATED TO 65 MPH.
0847 PM TSTM WND GST 3 SE CROWN POINT 41.38N 87.33W
06/26/2020 M65 MPH LAKE IN AMATEUR RADIO
ESTIMATED WIND GUST TO 65 MPH NEAR 129TH AND
DELAWARE STREETS.
0859 PM TSTM WND DMG 3 S MAZON 41.20N 88.42W
06/26/2020 GRUNDY IL EMERGENCY MNGR
REPORTS OF 10 TO 12 UTILITY POLES SNAPPED
FROM EARLIER STORMS BETWEEN PRAIRIE AND
GRINTER ROADS ALONG ROUTE 47. TIME ESTIMATED
BY CALL TIME AND RADAR.
0900 PM TSTM WND GST SOUTH HAVEN 41.54N 87.14W
06/26/2020 E70 MPH PORTER IN PUBLIC
0900 PM TSTM WND DMG SOUTH HAVEN 41.54N 87.14W
06/26/2020 PORTER IN TRAINED SPOTTER
REPORT OF 2-INCH DIAMETER TREE LIMBS DOWN.
0902 PM TSTM WND DMG 4 SW VALPARAISO 41.43N 87.11W
06/26/2020 PORTER IN 911 CALL CENTER
TREES ON THE ROAD BLOCKING DIVISION AND S
200 W STREET. TIME ESTIMATED BASED ON RADAR.
0902 PM TSTM WND DMG VALPARAISO 41.47N 87.06W
06/26/2020 PORTER IN 911 CALL CENTER
TREES DOWN IN VALPARAISO. TIME ESTIMATED
BASED ON RADAR. RELAYED BY PORTER COUNTY
DISPATCH.
0902 PM TSTM WND DMG CORNELL 41.00N 88.73W
06/26/2020 LIVINGSTON IL 911 CALL CENTER
LIVINGSTON DISPATCH RELAYS REPORTS OF
NUMEROUS TREES AND POWER LINES DOWN
THROUGHOUT AND IMMEDIATELY NORTH OF CORNELL.
TIME AND LOCATION ESTIMATES BASED ON CALL
TIME AND RADAR.
0906 PM TSTM WND DMG 5 N KOUTS 41.39N 87.03W
06/26/2020 PORTER IN 911 CALL CENTER
NUMEROUS TREES DOWN AND BLOCKING VARIOUS
ROADWAYS THROUGHOUT MORGAN TOWNSHIP. TIME
ESTIMATED BASED ON RADAR. RELAYED BY PORTER
COUNTY DISPATCH.
0910 PM TSTM WND DMG 1 W DWIGHT 41.09N 88.45W
06/26/2020 LIVINGSTON IL 911 CALL CENTER
LIVINGSTON COUNTY DISPATCH RELAYED REPORTS
OF AT LEAST 2 SEMIS ROLLED JUST WEST OF
DWIGHT DUE TO THUNDERSTORMS. TIME ESTIMATED
BASED ON CALL LOG TIME AND RADAR.
1215 AM TSTM WND DMG GOODLAND 40.77N 87.30W
06/27/2020 NEWTON IN 911 CALL CENTER
REPORTS OF POWERLINES AND TREES DOWN NEAR
NEWTON STREET AND WAYLAND AVENUE RELAYED BY
NEWTON COUNTY SO. TIME ESTIMATED BASED ON
RADAR AND CALL LOG TIME.
&&
$$
June 26-27 Rain Reports
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| Rainfall on the day and night of Friday-Saturday, June 26-27. | Rainfall on the day and night of Friday, June 26. | Rainfall on the day and night of Saturday, June 27. |
Friday, June 26:
Public Information Statement
National Weather Service Chicago IL
1129 AM CDT Sat Jun 27 2020
...Friday, June 26 2020 Rainfall Totals...
The following are rain amounts for the previous 24-hours
as measured in the morning by NWS Cooperative Observers
and CoCoRaHS observers.
Observations are usually taken between 6 AND 8 AM.
24-hour rainfall amounts
for Saturday(06/27/20)...
Illinois Rain
Location (County): fall (inches)
Elgin 2W (Kane)..............................2.29
Harvard 3SSE (McHenry).......................2.20
Elgin (Kane).................................2.11
Elgin 1S (Kane)..............................2.11
Marseilles Lock & Dam (La Salle).............2.00
Seneca 1NNE (La Salle).......................1.99
St. Charles 6NW (Kane).......................1.89
Round Lake 2WNW (Lake).......................1.89
Ashkum 5.6E (Iroquois).......................1.85
Lake Villa 2WSW (Lake).......................1.85
Waukegan (Lake)..............................1.85
Chebanse (Kankakee)..........................1.80
Genoa (De Kalb)..............................1.79
Hebron (McHenry).............................1.79
Countryside 1ENE (Cook)......................1.79
Elgin (Kane).................................1.70
Woodstock 5nw (McHenry)......................1.70
Oak Park 1NNE (Cook).........................1.69
Sugar Grove 1ENE (Kane)......................1.69
Batavia 1WSW (Kane)..........................1.68
Gurnee 2W (Lake).............................1.65
Arlington Heights 1SW (Cook).................1.62
Naperville 2ESE (Du Page)....................1.61
Woodstock 4SW (McHenry)......................1.60
Villa Park 1NW (Du Page).....................1.57
Aurora (Kane)................................1.56
Streamwood 1W (Cook).........................1.56
Sugar Grove 1NE (Kane).......................1.56
Winthrop Harbor (Lake).......................1.56
Midway (Cook)................................1.56
Bridgeview 1NNW (Cook).......................1.55
Bartlett 1SE (Du Page).......................1.55
Bull Valley 2WNW (McHenry)...................1.55
Ohare Airport (Cook).........................1.55
Kingston 2WNW (De Kalb)......................1.54
Romeoville (Will)............................1.54
Chicago 6ESE (Cook)..........................1.53
Roselle 1ESE (Du Page).......................1.53
Steward (Lee)................................1.53
Lansing (Cook)...............................1.52
Schaumburg 2E (Cook).........................1.52
Lakemoor 2NW (McHenry).......................1.52
Channahon 2SSE (Will)........................1.51
Chicago 6NNE (Cook)..........................1.50
St Anne (Kankakee)...........................1.50
Batavia (Kane)...............................1.49
Hoffman Estates 2SE (Cook)...................1.49
Park Ridge 1WNW (Cook).......................1.45
Rockford 2ENE (Winnebago)....................1.45
Rogers Park 2SW (Cook).......................1.44
Harwood Heights (Cook).......................1.44
Lincolnwood 2E (Cook)........................1.44
North Aurora 2NE (Kane)......................1.44
Wheaton 2NNE (Du Page).......................1.42
Manhattan 2SE (Will).........................1.42
Morris 5NNW (Grundy).........................1.40
Crystal Lake 1WSW (McHenry)..................1.40
McHenry (Stratton Lock & Dam) (McHenry)......1.40
Arlington Heights 1S (Cook)..................1.39
Hoffman Estates 5W (Cook)....................1.38
Ravenswood Manor (Cook)......................1.38
Sterling 4NE (Lee)...........................1.38
Schaumburg (Du Page).........................1.37
Aurora (Kane)................................1.37
Glen Ellyn 1WSW (Du Page)....................1.35
Elmhurst (Du Page)...........................1.35
Watseka 6.9WNW (Iroquois)....................1.35
Flossmoor 1ESE (Cook)........................1.34
Oak Park 1SW (Cook)..........................1.34
Aurora 4SE (Du Page).........................1.33
Naperville 1NW (Du Page).....................1.32
Dwight 4NNW (Grundy).........................1.32
Amboy (Lee)..................................1.30
Kankakee (Kankakee)..........................1.30
Geneva 4WSW (Kane)...........................1.30
Midway Coop (Cook)...........................1.30
Lisle (Du Page)..............................1.29
Bolingbrook 3NE (Du Page)....................1.27
Minooka (Grundy).............................1.27
Elmhurst 2SE (Du Page).......................1.25
Elk Grove Village 2WSW (Cook)................1.24
Herscher 3E (Kankakee).......................1.24
Manhattan 1ESE (Will)........................1.24
Ottawa (La Salle)............................1.24
Park Ridge (Cook)............................1.23
Elk Grove Village 1ESE (Cook)................1.23
Pontiac 1SE (Livingston).....................1.23
Batavia 2WNW (Kane)..........................1.21
Chatsworth (Livingston)......................1.20
Aurora 4SE (Du Page).........................1.20
Batavia 1WNW (Kane)..........................1.19
Palos Park 1SW (Cook)........................1.18
Geneva 1SSW (Kane)...........................1.18
De Kalb (De Kalb)............................1.17
Roscoe 2ESE (Winnebago)......................1.17
Roscoe 2se (Winnebago).......................1.17
Bourbonnais (Kankakee).......................1.16
Homewood (Cook)..............................1.15
Oak Park 2S (Cook)...........................1.12
Waukegan 2N (Lake)...........................1.11
Lemont (Cook)................................1.10
Buckley (Iroquois)...........................1.10
Capron (Boone)...............................1.09
Palatine 1NNE (Cook).........................1.08
Lincolnwood 3E (Cook)........................1.07
Midlothian (Cook)............................1.07
Glencoe (Cook)...............................1.07
Wheeling (Cook)..............................1.05
Lombard 1NNW (Du Page).......................1.04
Ottawa (La Salle)............................1.04
Willow Springs (Cook)........................1.02
Ottawa 1NW (La Salle)........................1.01
Barrington (Lake)............................0.98
Burr Ridge 2SW (Du Page).....................0.98
Montgomery 1SSE (Kendall)....................0.98
Channahon 1NNE (Will)........................0.97
Coal City (Grundy)...........................0.96
Chicago 5NE (Cook)...........................0.95
Rockford (Winnebago).........................0.95
Beecher 3ENE (Will)..........................0.94
Naperville 4SSW (Will).......................0.93
Morris 2SSE (Grundy).........................0.91
De Kalb 1SW (De Kalb)........................0.90
Morris 6ESE (Grundy).........................0.90
Lockport 1SE (Will)..........................0.90
Brandon Road Lock & Dam (Will)...............0.90
Midlothian 1SE (Cook)........................0.89
Carbon Hill 3.1N (Grundy)....................0.89
Peotone (Will)...............................0.89
St. Charles (Kane)...........................0.88
Peru 1ENE (La Salle).........................0.88
Elburn (Kane)................................0.87
Ashton (Lee).................................0.87
Wilmington 3SE (Will)........................0.87
Ottawa 2N (La Salle).........................0.86
Monee (Will).................................0.86
New Lenox 3ENE (Will)........................0.85
Morris (Grundy)..............................0.85
Cortland (De Kalb)...........................0.84
New Lenox 3E (Will)..........................0.84
La Salle (La Salle)..........................0.83
Wilmington 6NW (Will)........................0.83
Plano (Kendall)..............................0.82
Mokena 1W (Will).............................0.82
New Lenox 2SE (Will).........................0.82
Lake Zurich 1N (Lake)........................0.81
Elwood 5NE (Will)............................0.81
Oak Lawn 2WNW (Cook).........................0.80
Somonauk 2NE (De Kalb).......................0.80
Earlville 5NNE (De Kalb).....................0.80
Coal City 3N (Grundy)........................0.80
Manhattan (Will).............................0.76
Dwight (Livingston)..........................0.75
North Utica 6N (La Salle)....................0.75
Manhattan 5ENE (Will)........................0.75
Gilberts (Kane)..............................0.74
Park Forest 1NNE (Cook)......................0.73
Mundelein 2WNW (Lake)........................0.73
Lake Bluff 1W (Lake).........................0.71
Buffalo Grove 2N (Lake)......................0.71
Emington 2SSE (Livingston)...................0.71
Plainfield 5SW (Kendall).....................0.69
Lake Forest 2NNE (Lake)......................0.69
Plainfield 3ESE (Will).......................0.68
Mundelein (Lake).............................0.66
Plainfield 2SSE (Will).......................0.64
Lake Zurich (Lake)...........................0.64
Crete 3E (Will)..............................0.63
Joliet (Will)................................0.63
Earlville 3S (La Salle)......................0.62
Libertyville 2ESE (Lake).....................0.62
Beecher 3SSE (Will)..........................0.62
Pontiac (Livingston).........................0.61
Rochelle (Ogle)..............................0.58
Joliet 3WNW (Will)...........................0.57
Bannockburn (Lake)...........................0.54
Peru (La Salle)..............................0.54
Dixon 3NNW (Lee).............................0.53
Riverwoods (Lake)............................0.52
Highwood 1S (Lake)...........................0.52
Peru 1SW (La Salle)..........................0.52
Joliet 2n (Will).............................0.50
Mendota (La Salle)...........................0.46
Mendota (La Salle)...........................0.39
Gibson 6NE (Ford)............................0.29
South Beloit 2SE (Winnebago).................0.28
Paxton (Ford)................................0.15
Gibson 3WNW (Ford)...........................0.14
Paxton (Ford)................................0.07
Indiana Rain
Location (County): fall (inches)
Kentland 2SSE (Newton).......................2.75
Kentland (Newton)............................2.49
Morocco (Newton).............................1.73
Rensselaer 5NW (Jasper)......................1.55
Rensselaer 4N (Jasper).......................1.51
Griffith 1N (Lake)...........................1.50
Rensselaer (Jasper)..........................1.35
Hobart 2E (Lake).............................1.29
Hobart 1SSW (Lake)...........................1.28
Mount Ayr 2NNE (Newton)......................1.27
Hammond 1SSW (Lake)..........................1.26
Remington (Jasper)...........................1.24
Rensselaer 10NNE (Jasper)....................1.21
Rensselaer 2SSW (Jasper).....................1.20
Valparaiso 2N (Porter).......................1.16
Valparaiso 1NNW (Porter).....................1.10
Rensselaer 8ENE (Jasper).....................1.07
Dyer 1WNW (Lake).............................1.07
De Motte 6S (Jasper).........................1.05
Valparaiso 2WNW (Porter).....................1.05
Chesterton 4E (Porter).......................1.05
Hebron 1NW (Porter)..........................1.05
Portage 3E (Porter)..........................1.02
Wheatfield 5W (Jasper).......................1.00
Schererville 1E (Lake).......................1.00
Valparaiso 2WSW (Porter).....................1.00
Valparaiso 2NW (Porter)......................0.97
De Motte 1NNW (Jasper).......................0.96
Valparaiso 1NE (Porter)......................0.94
Crown Point (Lake)...........................0.92
Crown Point 1N (Lake)........................0.92
Schererville 1E (Lake).......................0.90
De Motte 1SSW (Jasper).......................0.89
Munster 2NNW (Lake)..........................0.86
Gary 5ENE (Lake).............................0.85
Chesterton 1ENE (Porter).....................0.85
Valparaiso (Porter)..........................0.82
Porter 1S (Porter)...........................0.80
Wheatfield 4WSW (Jasper).....................0.78
Lakes Of The Four Seasons (Porter)...........0.78
Valparaiso 4SW (Porter)......................0.77
De Motte 4SW (Jasper)........................0.75
St. John (Lake)..............................0.64
Valparaiso 6SSW (Porter).....................0.63
Valparaiso 5WSW (Porter).....................0.49
$$
Saturday, June 27:
Public Information Statement
National Weather Service Chicago IL
1011 AM CDT Sun Jun 28 2020
...Morning Rainfall Roundup...
The following are rain amounts for the previous 24-hours
as measured in the morning by NWS Cooperative Observers
and CoCoRaHS observers.
Observations are usually taken between 6 AND 8 AM.
24-hour rainfall amounts
for Sunday(06/28/20)...
Illinois Rain
Location (County): fall (inches)
Sterling 4NE (Lee)...........................2.52
Watseka 6.9WNW (Iroquois)....................1.60
La Salle (La Salle)..........................1.58
Pontiac 1SE (Livingston).....................1.58
Peru 1ENE (La Salle).........................1.52
Peru (La Salle)..............................1.41
Ashkum 5.6E (Iroquois).......................1.36
Herscher 3E (Kankakee).......................1.31
Peru 1SW (La Salle)..........................1.24
Chebanse (Kankakee)..........................1.23
Ottawa (La Salle)............................0.92
Dixon 3NNW (Lee).............................0.86
St Anne (Kankakee)...........................0.84
Ottawa 2N (La Salle).........................0.83
Manteno 2NW (Kankakee).......................0.80
North Aurora 2NE (Kane)......................0.75
Ottawa 1NW (La Salle)........................0.62
Peotone (Will)...............................0.59
North Utica 6N (La Salle)....................0.58
Wilmington 3SE (Will)........................0.58
Pontiac (Livingston).........................0.57
Cissna Park 1S (Iroquois)....................0.51
Paxton (Ford)................................0.49
Manhattan 5ENE (Will)........................0.45
Manhattan (Will).............................0.44
Ottawa (La Salle)............................0.38
Bourbonnais (Kankakee).......................0.22
Mendota (La Salle)...........................0.18
Midlothian (Cook)............................0.15
Dwight 4NNW (Grundy).........................0.15
Coal City 3N (Grundy)........................0.15
Seneca 1NNE (La Salle).......................0.13
Glen Ellyn 1WSW (Du Page)....................0.10
Paxton (Ford)................................0.10
Dekalb (De Kalb).............................0.09
Monee (Will).................................0.09
Morris 2SSE (Grundy).........................0.06
Dwight (Livingston)..........................0.05
Palos Park 1SW (Cook)........................0.05
Aurora (Kane)................................0.04
Coal City 4NNW (Grundy)......................0.04
Carbon Hill 3.1N (Grundy)....................0.04
Mendota (La Salle)...........................0.04
Earlville 3S (La Salle)......................0.03
Homewood (Cook)..............................0.03
Morris 5NNW (Grundy).........................0.03
Plainfield 3ESE (Will).......................0.03
Park Forest 1NNE (Cook)......................0.02
Bolingbrook 3NE (Du Page)....................0.02
Naperville 1NW (Du Page).....................0.02
Homer Glen 1ENE (Will).......................0.02
Batavia (Kane)...............................0.01
Lisle 1SE (Du Page)..........................0.01
Lombard 1NNW (Du Page).......................0.01
Gibson 3WNW (Ford)...........................0.01
Gibson 6NE (Ford)............................0.01
Woodstock 4SW (McHenry)......................0.01
Channahon 2SSE (Will)........................0.01
Steward (Lee)................................0.01
Glencoe (Cook)..............................TRACE
Aurora 4NE (Du Page)........................TRACE
Coal City (Grundy)..........................TRACE
Morris 6ESE (Grundy)........................TRACE
Geneva 4WSW (Kane)..........................TRACE
Lake Zurich 1N (Lake).......................TRACE
Emington 2SSE (Livingston)..................TRACE
Beecher 3SSE (Will).........................TRACE
Naperville 4SSW (Will)......................TRACE
Wilmington 6NW (Will).......................TRACE
Park Forest (Cook)..........................TRACE
Indiana Rain
Location (County): fall (inches)
Kentland 2SSE (Newton).......................5.70
Kentland (Newton)............................3.82
Rensselaer 2SSW (Jasper).....................3.03
Rensselaer (Jasper)..........................2.78
Remington (Jasper)...........................2.00
Rensselaer 8ENE (Jasper).....................0.52
Mount Ayr 2NNE (Newton)......................0.45
Rensselaer 5NW (Jasper)......................0.12
Rensselaer 4N (Jasper).......................0.05
De Motte 6S (Jasper).........................0.03
Gary 5ENE (Lake).............................0.02
De Motte 1SSW (Jasper)......................TRACE
De Motte 4SW (Jasper).......................TRACE
$$
June 27 Flash Flooding
 |
|
| Kentland, IN courtesy of Twitter user @GreenbackSilas | Rensselaer, IN courtesy of Jim Mullet |
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
647 PM CDT SUN JUN 28 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0415 PM FLASH FLOOD COLLEGEVILLE 40.91N 87.16W
06/27/2020 JASPER IN LAW ENFORCEMENT
WATER UP TO 2 FEET IN DEPTH REPORTED ON
ROADS IN AND SOUTH OF RENSSELAER. PHOTOS OF
FLOODING IN THE AREA ALSO SENT IN ON SOCIAL
MEDIA.
0449 PM TSTM WND DMG 4 ENE STELLE 40.98N 88.09W
06/27/2020 IROQUOIS IL TRAINED SPOTTER
TREES DOWNED AND SPLIT IN HALF.
0600 PM FLASH FLOOD 1 S KENTLAND 40.76N 87.44W
06/27/2020 NEWTON IN PUBLIC
VIDEO SHOWING FLASH FLOODING OCCURRING AT
KENT DITCH.
0600 PM FLASH FLOOD 2 S KENTLAND 40.74N 87.44W
06/27/2020 NEWTON IN EMERGENCY MNGR
NUMEROUS ROADS FLOODED IN SOUTHERN NEWTON
COUNTY NEAR KENTLAND. VEHICLES ABANDONED IN
FLOOD WATERS. GRAVEL ROADS WASHED AWAY ALONG
BENTON COUNTY LINE.
0650 PM FLASH FLOOD 1 N HERSCHER 41.06N 88.10W
06/27/2020 KANKAKEE IL LAW ENFORCEMENT
OVER A FOOT OF WATER ON ILLINOIS 115 AND
S12000W RD.
0720 PM HEAVY RAIN KENTLAND 40.78N 87.44W
06/27/2020 M2.00 INCH NEWTON IN COCORAHS
2 INCHES OF RAIN RECORDED IN LAST 3 HOURS.
STORM TOTAL OF 3.7 INCHES AS OF 7:20 PM.
THIS IS IN ADDITION TO 2.49 INCHES OF RAIN
THAT FELL LAST NIGHT.
0720 PM FLASH FLOOD 5 ENE STELLE 40.97N 88.06W
06/27/2020 IROQUOIS IL TRAINED SPOTTER
CREEK OUT OF ITS BANKS AND WATER FLOWING
OVER NEARBY ROAD. NEARBY DITCHES FLOODED.
0830 PM HEAVY RAIN 4 ESE EARL PARK 40.67N 87.34W
06/27/2020 M7.01 INCH BENTON IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION. APPROXIMATELY 5.5
INCHES OF RAIN FELL BETWEEN 330 AND 7 PM ET.
0830 PM HEAVY RAIN KENTLAND 40.77N 87.45W
06/27/2020 M7.76 INCH NEWTON IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION. APPROXIMATELY 5
INCHES OF RAIN FELL BETWEEN 2 AND 6 PM CT.
0830 PM HEAVY RAIN REMINGTON 40.76N 87.15W
06/27/2020 M3.59 INCH JASPER IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION.
0830 PM HEAVY RAIN 2 NNW SHELDON 40.79N 87.58W
06/27/2020 M4.36 INCH IROQUOIS IL MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION. APPROXIMATELY 2
INCHES OF RAIN FELL BETWEEN 245 AND 545 PM
CT.
0900 PM HEAVY RAIN 4 SW BROOK 40.84N 87.42W
06/27/2020 M6.12 INCH NEWTON IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION.
0900 PM HEAVY RAIN 1 NNE EARL PARK 40.70N 87.40W
06/27/2020 M6.26 INCH BENTON IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION.
0900 PM HEAVY RAIN 2 E IROQUOIS 40.83N 87.54W
06/27/2020 M5.01 INCH IROQUOIS IL MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION.
0900 PM HEAVY RAIN 5 NW REMINGTON 40.81N 87.21W
06/27/2020 M5.46 INCH JASPER IN MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION.
0900 PM HEAVY RAIN 3 NNW STOCKLAND 40.65N 87.61W
06/27/2020 M4.35 INCH IROQUOIS IL MESONET
RAINFALL SINCE MIDNIGHT MEASURED BY A
PERSONAL WEATHER STATION. APPROXIMATELY 2.3
INCHES OF RAIN FELL BETWEEN 530 AND 630 PM
CT.
0915 PM FLASH FLOOD 3 N NELSON 41.84N 89.59W
06/27/2020 LEE IL EMERGENCY MNGR
SEVERAL ROADS FLOODED ON THE WEST SIDE OF
DIXON AND AREAS WEST OF DIXON. ESTIMATED
WATER DEPTH OF 4 TO 6 INCHES ON SAUK RD
NORTH OF LINCOLN HWY.
1000 PM FLASH FLOOD 3 NNE HARMON 41.76N 89.52W
06/27/2020 LEE IL EMERGENCY MNGR
US ROUTE 30 FLOODED WEST OF HOYLE RD.
1000 PM FLOOD 3 ENE NELSON 41.81N 89.55W
06/27/2020 LEE IL LAW ENFORCEMENT
1 FOOT OF STANDING WATER REPORTED AT
INTERSECTION OF ROCK ISLAND RD AND HARMON
RD.
1000 PM HEAVY RAIN 3 NE NELSON 41.83N 89.55W
06/27/2020 M3.32 INCH LEE IL MESONET
MULTIPLE PERSONAL WEATHER STATIONS REPORTED
MORE THAN 2.5 INCHES OF RAIN BETWEEN
STERLING AND DIXON BETWEEN 815 AND 10 PM CT,
WITH THE HIGHEST OF 3.32 INCHES NEAR
WOODLAND SHORES.
1017 PM FLASH FLOOD 2 NE NELSON 41.82N 89.57W
06/27/2020 LEE IL BROADCAST MEDIA
6 TO 8 INCHES OF WATER MOVING QUICKLY IN
ROCK RIVER ESTATES NEIGHBORHOOD WEST OF
DIXON. VEHICLES WITH WATER UP TO THEIR
BOTTOMS.
0700 AM HEAVY RAIN 6 E ASHKUM 40.88N 87.85W
06/28/2020 M3.21 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-2 ASHKUM 6 E. 24-HOUR
TOTAL.
0700 AM HEAVY RAIN 2 SSE KENTLAND 40.75N 87.43W
06/28/2020 M5.70 INCH NEWTON IN COCORAHS
COCORAHS STATION IN-NW-6 KENTLAND 2 SSE.
THIS IS A 24-HOUR TOTAL.
0730 AM HEAVY RAIN 1 NW COLLEGEVILLE 40.92N 87.18W
06/28/2020 M4.13 INCH JASPER IN CO-OP OBSERVER
CO-OP OBSERVER STATION RZZI3 RENSSELAER 2
SW. 24-HOUR TOTAL.
0800 AM HEAVY RAIN 3 NNW NELSON 41.83N 89.62W
06/28/2020 M3.90 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-5 NELSON 3 NNW.
24-HOUR TOTAL.
0800 AM HEAVY RAIN REMINGTON 40.77N 87.15W
06/28/2020 M3.24 INCH JASPER IN COCORAHS
COCORAHS STATION IN-JS-47 REMINGTON. 24-HOUR
TOTAL.
0853 AM HEAVY RAIN GOODLAND 40.77N 87.29W
06/28/2020 M3.85 INCH NEWTON IN COCORAHS
COCORAHS STATION IN-NW-17 GOODLAND. 24-HOUR
TOTAL.
&&
$$
Environment & Additional Info
 |
 |
| June 26 4 p.m. surface map depicting a favorable setup for severe storms. A slowly northward-moving warm front was across the area, with a strong upper level wave moving eastward into southern Wisconsin (as evidenced by the ongoing showers and storms at the time of this map). The ample moisture up to the warm front fed into the storms and also helped supply plentiful instability to support strong thunderstorm winds to reach the surface. | June 26 2 p.m. weather balloon launch data (sounding) from NWS Quad Cities. This sounding shows many ideal characteristics for explosive severe weather, especially well-organized, wind-producing storms. This includes high instability, ample moisture, and an impressively strong mid-level wind field. |
 |
 |
| June 27 3 p.m. Mixed-layer CAPE showing a reservoir of 2,000 J/kg in northwest Indiana where thunderstorms had started to fire. Also notice the low-level wind field and the general convergence from Illinois into that portion of Indiana, serving as a focus for thunderstorms. | June 27 3 p.m. Precipitable waters and steering vectors. High precipitable waters of 1.75"+ and motions that were training along the boundary orientation resulted in flash flooding. |
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Media use of NWS Web News Stories is encouraged! Please acknowledge the NWS as the source of any news information accessed from this site. Additional recaps can be found on the NWS Chicago Past Events Page |
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