Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Read More >
Overview
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A large upper level storm system tracked across eastern Iowa, northwest Illinois, and northeast Missouri Thursday night and Friday morning. This system brought a long duration snow event to the region, with totals mainly between 2 and 6 inches of snow. This was also the most snow to ever fall on Halloween for much of the forecast area. For more, see our Halloween Climatology Page. Official NWS Obs: Moline: 4.7" Davenport: 4.5" Dubuque: 6.0" |
 Surface Map 06z 10/31 |
Snow
| Local Snowfall Map Oct 31 |
Regional Snowfall Map Oct 31 |
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....IOWA.... Dubuque #3 7 SW 5.2 Ainsworth 7.4 N 5.1 Riverdale 0.5 N 5.0 Eldridge 0.7 SSW 4.7 Solon 0.3 ESE 4.7 Cedar Rapids 2.7 NE 4.5 Park View 0.2 WSW 4.5 North Liberty 0.7 SSW 4.5 Donnellson 4.3 Rickardsville 0.2 W 4.0 Kalona 7.3 NNW 4.0 Wellman 4.0 E 3.8 Coggon 3.8 Muscatine 2N 3.5 Davenport 0.9 WNW 3.5 Parnell 0.1 SSW 3.5 Maquoketa 4 W 3.3 Salem 3.1 ESE 3.3 Washington 3.2 Muscatine 2.1 N 3.0 Central City 6.7 W 3.0 Davenport 0.9 SSW 3.0 New London 1.5 SW 3.0 Manchester 2.9 Bettendorf 2.2 SE 2.5 Oskaloosa 1 NNW 2.4 Centerville 0 NE 1.8 Guttenberg Dam 10 1.7 Grinnell 2 SW 1.5 Vinton 1.5 Elkader 6SSW 1.2 Beaconsfield 1 NNE 1.0 Mount Auburn 2.2 NNW 1.0 Fayette 1 NW 1.0 Stanley 0.8 Toledo 3 N 0.5 Waterloo ASOS 5 NW 0.5 NWS Johnston* 5 NNW 0.5 Marshalltown 1 NW 0.3 Tripoli 0 N 0.3 Ames US 30 2 SSE 0.0 Cresco 1 NE 0.0 Boone 1 SSW 0.0 Perry 0 W 0.0 Hampton 1 N 0.0 ....ILLINOIS.... Orangeville 2.8 NW 5.0 Aledo 4.0 Coal Valley 2.6 E 4.0 Stockton 3.4 NNE 4.0 Dallas City 3.0 SSE 3.6 Geneseo 2.0 NW 3.6 Dakota 4.8 NW 3.5 Colchester 3.5 NE 3.5 Winslow 4.3 ESE 3.5 Shannon 0.2 S 3.4 Freeport 2.0 NW 3.3 Bentley 3.2 Princeton 1.1 SE 2.9 Princeton 2.9 Freeport 2.6 Freeport 2.9 WSW 2.6 Freeport 1.7 NW 2.4 Roscoe 2SE 2.1 Augusta 2.0 Kewanee 1 E 1.9 Rockford ASOS 1.7 Coleta 1.4 SSW 1.5 Paw Paw 1 E 1.0 Mendota 2 SE 1.0 Mundelein 0.8 Rochelle 0.5 Romeoville 0.2 Streator 3 SE 0.1 ....MISSOURI.... Memphis 2.8 Columbia 0.4 ....WISCONSIN.... Brodhead 1 SW 4.0 Beloit-College 3.0 Madison-ASOS 2.5 Steuben 4SE 3 NE 1.4 La Crosse WFO 0.0
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Storm Reports
Storm Reports Map - Courtesy IEM
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PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1054 AM CDT THU OCT 31 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0850 AM SNOW 3 NNE CEDAR RAPIDS 42.01N 91.65W
10/31/2019 M5.8 INCH LINN IA TRAINED SPOTTER
UPDATED STORM TOTAL.
0722 AM SNOW LOWDEN 41.86N 90.92W
10/31/2019 M5.8 INCH CEDAR IA CO-OP OBSERVER
0815 AM SNOW AMANA 41.80N 91.88W
10/31/2019 E5.7 INCH IOWA IA TRAINED SPOTTER
0707 AM SNOW DUBUQUE REGIONAL ARPT 42.41N 90.73W
10/31/2019 M5.2 INCH DUBUQUE IA OFFICIAL NWS OBS
STORM TOTAL SO FAR. 2.7 INCHES SINCE 1 AM.
0700 AM SNOW 4 N HASKINS 41.40N 91.54W
10/31/2019 M5.1 INCH WASHINGTON IA COCORAHS
COCORAHS STATION IA-WS-2 AINSWORTH 7.4 N.
0944 AM SNOW 1 W COU FALLS 41.82N 91.69W
10/31/2019 M5.0 INCH JOHNSON IA TRAINED SPOTTER
0741 AM SNOW 1 E FREEPORT 42.29N 89.62W
10/31/2019 M5.0 INCH STEPHENSON IL TRAINED SPOTTER
STILL SNOWING.
0457 AM SNOW 1 SSW HIAWATHA 42.04N 91.69W
10/31/2019 M5.0 INCH LINN IA TRAINED SPOTTER
MEASURED ON AN ELEVATED SURFACE.
0608 AM SNOW 1 SW PERLEE 41.08N 91.91W
10/31/2019 M5.0 INCH JEFFERSON IA TRAINED SPOTTER
0813 AM SNOW 5 NE WASHINGTON 41.37N 91.65W
10/31/2019 M5.0 INCH WASHINGTON IA PUBLIC
0558 AM SNOW ATALISSA 41.57N 91.16W
10/31/2019 M4.9 INCH MUSCATINE IA PUBLIC
RELAYED BY BROADCAST MEDIA.
0540 AM SNOW 3 NNE CEDAR RAPIDS 42.01N 91.66W
10/31/2019 E4.8 INCH LINN IA TRAINED SPOTTER
0530 AM SNOW 3 NNE CEDAR RAPIDS 42.01N 91.66W
10/31/2019 M4.8 INCH LINN IA TRAINED SPOTTER
0921 AM SNOW ANAMOSA 42.11N 91.29W
10/31/2019 M4.7 INCH JONES IA TRAINED SPOTTER
0800 AM SNOW 1 SSW ELDRIDGE 41.64N 90.59W
10/31/2019 M4.7 INCH SCOTT IA NWS EMPLOYEE
0645 AM SNOW SOLON 41.80N 91.49W
10/31/2019 E4.7 INCH JOHNSON IA TRAINED SPOTTER
0600 AM SNOW SOLON 41.80N 91.49W
10/31/2019 M4.7 INCH JOHNSON IA COCORAHS
COCORAHS STATION IA-JH-1 SOLON 0.3 ESE.
0817 AM SNOW COYNE CENTER 41.40N 90.56W
10/31/2019 E4.5 INCH ROCK ISLAND IL TRAINED SPOTTER
0829 AM SNOW HOPKINTON 42.35N 91.25W
10/31/2019 M4.5 INCH DELAWARE IA TRAINED SPOTTER
0700 AM SNOW PARK VIEW 41.69N 90.54W
10/31/2019 M4.5 INCH SCOTT IA COCORAHS
COCORAHS STATION IA-ST-3 PARK VIEW 0.2 WSW.
0833 AM SNOW 1 N CREDIT ISLAND 41.52N 90.62W
10/31/2019 M4.3 INCH SCOTT IA TRAINED SPOTTER
0700 AM SNOW DONNELLSON 40.65N 91.56W
10/31/2019 M4.3 INCH LEE IA CO-OP OBSERVER
CO-OP OBSERVER STATION DNNI4 DONNELLSON.
0903 AM SNOW 2 N CREDIT ISLAND 41.53N 90.62W
10/31/2019 M4.2 INCH SCOTT IA TRAINED SPOTTER
0740 AM SNOW 1 NW DUBUQUE 42.52N 90.70W
10/31/2019 M4.2 INCH DUBUQUE IA TRAINED SPOTTER
STILL SNOWING.
0800 AM SNOW 3 NE CEDAR RAPIDS 42.01N 91.64W
10/31/2019 M4.1 INCH LINN IA TRAINED SPOTTER
0644 AM SNOW 2 SW CENTER JUNCTION 42.09N 91.12W
10/31/2019 M4.1 INCH JONES IA TRAINED SPOTTER
0645 AM SNOW MOLINE QUAD-CITY AIRPOR 41.40N 90.55W
10/31/2019 M4.1 INCH ROCK ISLAND IL OFFICIAL NWS OBS
STORM TOTAL SO FAR. 2.5 INCHES SINCE 1 AM.
0700 AM SNOW ALEDO 41.20N 90.75W
10/31/2019 M4.0 INCH MERCER IL CO-OP OBSERVER
CO-OP OBSERVER STATION ALEI2 ALEDO.
0818 AM SNOW 1 N BURLINGTON 40.82N 91.12W
10/31/2019 E4.0 INCH DES MOINES IA PUBLIC
0949 AM SNOW CANTRIL 40.65N 92.07W
10/31/2019 M4.0 INCH VAN BUREN IA TRAINED SPOTTER
SNOWING LIGHTLY.
0700 AM SNOW 2 NNW WARNER 41.45N 90.40W
10/31/2019 M4.0 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-15 COAL VALLEY 2.6 E.
0818 AM SNOW COLUMBUS JUNCTION 41.28N 91.37W
10/31/2019 E4.0 INCH LOUISA IA TRAINED SPOTTER
0614 AM SNOW 2 E HIAWATHA 42.05N 91.64W
10/31/2019 M4.0 INCH LINN IA TRAINED SPOTTER
0700 AM SNOW 2 NNW WILLIAMSTOWN 41.59N 91.75W
10/31/2019 M4.0 INCH JOHNSON IA COCORAHS
COCORAHS STATION IA-JH-9 KALONA 7.3 NNW.
0929 AM SNOW 2 E MACOMB 40.47N 90.65W
10/31/2019 U4.0 INCH MCDONOUGH IL TRAINED SPOTTER
BLOWING SNOW.
0710 AM SNOW 1 WNW MAQUOKETA 42.07N 90.68W
10/31/2019 E4.0 INCH JACKSON IA TRAINED SPOTTER
0800 AM SNOW RICKARDSVILLE 42.58N 90.88W
10/31/2019 M4.0 INCH DUBUQUE IA TRAINED SPOTTER
STORM TOTAL SO FAR.
0600 AM SNOW RICKARDSVILLE 42.58N 90.88W
10/31/2019 M4.0 INCH DUBUQUE IA COCORAHS
COCORAHS STATION IA-DB-21 RICKARDSVILLE 0.2
W.
0700 AM SNOW 2 SW SAINT DONATUS 42.35N 90.57W
10/31/2019 M4.0 INCH JACKSON IA TRAINED SPOTTER
STORM TOTAL SO FAR.
0700 AM SNOW 3 N STOCKTON 42.40N 90.00W
10/31/2019 M4.0 INCH JO DAVIESS IL CO-OP OBSERVER
STORM TOTAL SO FAR.
0642 AM SNOW WASHINGTON 41.30N 91.69W
10/31/2019 M4.0 INCH WASHINGTON IA PUBLIC
0600 AM SNOW COGGON 42.28N 91.53W
10/31/2019 M3.8 INCH LINN IA CO-OP OBSERVER
CO-OP OBSERVER STATION CGGI4 COGGON.
1032 AM SNOW MOUNT CARROLL 42.09N 89.98W
10/31/2019 M3.8 INCH CARROLL IL TRAINED SPOTTER
0720 AM SNOW MUSCATINE 41.42N 91.07W
10/31/2019 E3.8 INCH MUSCATINE IA PUBLIC
0630 AM SNOW 3 W RICHMOND 41.46N 91.76W
10/31/2019 M3.8 INCH WASHINGTON IA COCORAHS
COCORAHS STATION IA-WS-7 WELLMAN 4.0 E.
0600 AM SNOW 2 NE COLUSA 40.59N 91.15W
10/31/2019 M3.6 INCH HANCOCK IL TRAINED SPOTTER
0500 AM SNOW 2 NW GENESEO 41.47N 90.18W
10/31/2019 M3.6 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-8 GENESEO 2.0 NW.
0600 AM SNOW NORA 42.46N 89.94W
10/31/2019 M3.6 INCH JO DAVIESS IL TRAINED SPOTTER
STORM TOTAL SO FAR.
0625 AM SNOW 2 WSW CEDAR RAPIDS 41.95N 91.71W
10/31/2019 M3.5 INCH LINN IA COCORAHS
COCORAHS STATION IA-LN-39 CEDAR RAPIDS 2.5
WSW.
0700 AM SNOW 3 W MACOMB 40.46N 90.75W
10/31/2019 M3.5 INCH MCDONOUGH IL COCORAHS
COCORAHS STATION IL-MCD-7 COLCHESTER 3.5 NE.
0600 AM SNOW 2 W AFOLKEY 42.43N 89.60W
10/31/2019 M3.5 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-23 DAKOTA 4.8 NW.
0700 AM SNOW 4 NNE MUSCATINE 41.47N 91.05W
10/31/2019 M3.5 INCH MUSCATINE IA CO-OP OBSERVER
CO-OP OBSERVER STATION MSTI4 2 N MUSCATINE.
0645 AM SNOW 3 WNW NEW BOSTON 41.19N 91.06W
10/31/2019 E3.5 INCH MERCER IL CO-OP OBSERVER
0743 AM SNOW 2 SW NEW LONDON 40.91N 91.43W
10/31/2019 M3.5 INCH HENRY IA TRAINED SPOTTER
STILL SNOWING.
0759 AM SNOW 1 NE OAKDALE 41.71N 91.59W
10/31/2019 M3.5 INCH JOHNSON IA TRAINED SPOTTER
0840 AM SNOW 1 NNE PRESTON 42.06N 90.40W
10/31/2019 M3.5 INCH JACKSON IA TRAINED SPOTTER
STILL SNOWING.
0700 AM SNOW 3 NNE MC CONNELL 42.47N 89.72W
10/31/2019 M3.5 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-8 WINSLOW 4.3 ESE.
0930 AM SNOW 3 ENE CHARLIE HEATH MEM 40.61N 91.84W
10/31/2019 M3.3 INCH CLARK MO TRAINED SPOTTER
STILL SNOWING.
0745 AM SNOW 2 NW FREEPORT 42.31N 89.66W
10/31/2019 M3.3 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-6 FREEPORT 2.0 NW.
0900 AM SNOW OQUAWKA 40.94N 90.95W
10/31/2019 M3.3 INCH HENDERSON IL TRAINED SPOTTER
0918 AM SNOW 1 NE TIFFIN 41.72N 91.66W
10/31/2019 M3.1 INCH JOHNSON IA TRAINED SPOTTER
0748 AM SNOW 1 W BETTENDORF 41.56N 90.49W
10/31/2019 M3.0 INCH SCOTT IA TRAINED SPOTTER
0611 AM SNOW 2 W BETTENDORF 41.57N 90.51W
10/31/2019 M3.0 INCH SCOTT IA NWS EMPLOYEE
0730 AM SNOW 2 N BURLINGTON 40.84N 91.12W
10/31/2019 M3.0 INCH DES MOINES IA TRAINED SPOTTER
0845 AM SNOW CAMBRIDGE 41.30N 90.20W
10/31/2019 M3.0 INCH HENRY IL TRAINED SPOTTER
STORM TOTAL SO FAR.
0630 AM SNOW 1 SSW CORDOVA 41.67N 90.33W
10/31/2019 M3.0 INCH ROCK ISLAND IL TRAINED SPOTTER
STORM TOTAL SO FAR.
0703 AM SNOW DAVENPORT AIRPORT 41.61N 90.58W
10/31/2019 M3.0 INCH SCOTT IA OFFICIAL NWS OBS
STORM TOTAL SO FAR, SNOWING HEAVY AT TIME OF
READING.
0748 AM SNOW 1 W ELMIRA 41.72N 91.44W
10/31/2019 M3.0 INCH JOHNSON IA TRAINED SPOTTER
SNOW HAS ENDED.
0751 AM SNOW 1 WSW MT HAMILL 40.74N 91.64W
10/31/2019 M3.0 INCH LEE IA TRAINED SPOTTER
STILL SNOWING. HEAVY WET SNOW.
0700 AM SNOW 2 N MUSCATINE 41.45N 91.07W
10/31/2019 M3.0 INCH MUSCATINE IA COCORAHS
COCORAHS STATION IA-MC-13 MUSCATINE 2.1 N.
0730 AM SNOW 1 ESE NEW LONDON 40.92N 91.40W
10/31/2019 M3.0 INCH HENRY IA TRAINED SPOTTER
UPDATED STORM TOTAL.
0700 AM SNOW 1 SW NEW LONDON 40.91N 91.43W
10/31/2019 M3.0 INCH HENRY IA COCORAHS
COCORAHS STATION IA-HY-1 NEW LONDON 1.5 SW.
0745 AM SNOW 2 SW GALVA 41.15N 90.06W
10/31/2019 M2.9 INCH HENRY IL TRAINED SPOTTER
STILL SNOWING.
0700 AM SNOW 1 SSE MANCHESTER 42.47N 91.45W
10/31/2019 M2.9 INCH DELAWARE IA CO-OP OBSERVER
CO-OP OBSERVER STATION MHRI4 MANCHESTER.
0700 AM SNOW 1 SE PRINCETON 41.37N 89.45W
10/31/2019 M2.9 INCH BUREAU IL COCORAHS
COCORAHS STATION IL-BU-5 PRINCETON 1.1 SE.
0600 AM SNOW 1 WSW MEMPHIS 40.46N 92.18W
10/31/2019 M2.8 INCH SCOTLAND MO CO-OP OBSERVER
CO-OP OBSERVER STATION MMPM7 MEMPHIS.
0623 AM SNOW 1 ESE NEW LONDON 40.92N 91.40W
10/31/2019 E2.8 INCH HENRY IA TRAINED SPOTTER
0522 AM SNOW 1 N GENESEO 41.46N 90.15W
10/31/2019 M2.5 INCH HENRY IL TRAINED SPOTTER
0534 AM SNOW AUGUSTA 40.23N 90.95W
10/31/2019 M2.0 INCH HANCOCK IL CO-OP OBSERVER
CO-OP OBSERVER STATION AUGI2 AUGUSTA.
0800 AM SNOW CARTHAGE 40.41N 91.13W
10/31/2019 M2.0 INCH HANCOCK IL TRAINED SPOTTER
0700 AM SNOW 1 E KEWANEE 41.24N 89.90W
10/31/2019 M1.9 INCH HENRY IL CO-OP OBSERVER
CO-OP OBSERVER STATION KEWI2 KEWANEE 1 E.
0700 AM SNOW 1 SSW COLETA 41.89N 89.81W
10/31/2019 M1.5 INCH WHITESIDE IL COCORAHS
COCORAHS STATION IL-WD-8 COLETA 1.4 SSW.
0700 AM SNOW 1 ENE VINTON 42.17N 92.01W
10/31/2019 M1.5 INCH BENTON IA CO-OP OBSERVER
CO-OP OBSERVER STATION VNTI4 VINTON.
0517 AM SNOW BELLE PLAINE 41.90N 92.28W
10/31/2019 E1.0 INCH BENTON IA TRAINED SPOTTER
STORM TOTAL.
0600 AM SNOW 2 NNW MOUNT AUBURN 42.29N 92.11W
10/31/2019 M1.0 INCH BENTON IA COCORAHS
COCORAHS STATION IA-BT-11 MOUNT AUBURN 2.2
NNW.
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