Overview
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Severe thunderstorms developed overnight on June 8th through the early morning of June 9th thanks to a warm front in place across the region. Some of these thunderstorms became severe, producing hail sizes ranging from quarter to tea cup size! The largest hail fell in Rock Island County, damaging several homes and vehicles. Storms also produced damaging winds and torrential rainfall, which lead to flash flooding in the town of Charlotte, IA (Clinton County). |
 Radar Image (12:30 A.M.) (IEM) (Click to zoom) (Click here for Animation) |
Photos & Video
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| Tea Cup Size Hail 4 N Buffalo Praire, IL. Time ~ 12:30 A.M.(Photo credit to Brittany Preston) | 2.75" hail 2 ESE Illinois City, IL. Time ~12:30 AM (Photo credit to Caroline Freberg) | Flooding in Charlotte, IA (Photo credit to Amanda Eberhart) | Flooding in Charlotte, IA (Photo credit to Amanda Eberhart) |
| Interactive Storm Map | SPC Storm Reports |
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Storm Reports
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
109 PM CDT SAT JUN 9 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1230 AM HAIL 4 N BUFFALO PRAIRIE 41.39N 90.85W
06/09/2018 M3.00 INCH ROCK ISLAND IL PUBLIC
MAJOR DAMAGE TO HOUSE SIDING AND VEHICLES.
1230 AM HAIL 2 ESE ILLINOIS CITY 41.39N 90.86W
06/09/2018 E2.75 INCH ROCK ISLAND IL PUBLIC
MAJOR DAMAGE TO VEHICLES AND A TIN SHED.
LOTS OF DEBRIS IN THE YARD.
0415 AM FLASH FLOOD CHARLOTTE 41.96N 90.47W
06/09/2018 CLINTON IA EMERGENCY MNGR
MAYOR OF CHARLOTTE REPORTING FLASH FLOODING
IN TOWN: PEOPLE STRANDED IN HOMES, AND
FLOODING ALONG WILLOW AND DEEP CREEKS;
REPORT RELAYED BY EMERGENCY MANAGEMENT.
0429 AM TSTM WND GST CLINTON 41.85N 90.23W
06/09/2018 M63 MPH CLINTON IA AWOS
0440 AM TSTM WND DMG 1 SE CAMANCHE 41.78N 90.25W
06/09/2018 CLINTON IA NWS EMPLOYEE
LARGE TREE 3 FT IN DIAMETER SNAPPED HALF WAY
UP NEAR THE CAMANCHE MARINA. TIME ESTIMATED
FROM RADAR SIGNATURE.
0440 AM TSTM WND DMG 2 WSW ALBANY 41.77N 90.26W
06/09/2018 ROCK ISLAND IL NWS EMPLOYEE
SEVERAL 4 TO 6 INCH DIAMETER TREES DOWN ON
MISSISSIPPI RIVER SHORELINE. TIME ESTIMATED
FROM RADAR SIGNATURE.
0440 AM TSTM WND DMG 1 NE MCCAUSLAND 41.76N 90.43W
06/09/2018 CLINTON IA NWS EMPLOYEE
10 INCH DIAMETER TREE SPLIT. TIME ESTIMATED
FROM RADAR SIGNATURE.
0444 AM HEAVY RAIN 1 NW ANDOVER 41.99N 90.26W
06/09/2018 M4.80 INCH CLINTON IA TRAINED SPOTTER
TOTAL RAINFALL AS OF 4:40AM.
0500 AM HAIL 1 NNE BETTENDORF 41.58N 90.47W
06/09/2018 M1.00 INCH SCOTT IA TRAINED SPOTTER
0500 AM FLASH FLOOD 1 W PRESTON 42.05N 90.43W
06/09/2018 JACKSON IA LAW ENFORCEMENT
17TH ST WEST OF PRESTON WAS CLOSED FOR A
PERIOD OF TIME AS DEEP CREEK WAS OUT OF ITS
BANKS, FLOWING OVER THE ROADWAY.
0600 AM HEAVY RAIN DAVIS 42.43N 89.42W
06/09/2018 M1.44 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-7, DAVIS.
0600 AM HEAVY RAIN 2 NNE MC CONNELL 42.47N 89.72W
06/09/2018 M1.66 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-8, 2 NNE MC CONNELL.
0600 AM HEAVY RAIN 2 W KEWANEE MUNICIPAL 41.20N 90.00W
06/09/2018 M1.83 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-13, 2 W KEWANEE
MUNICIPAL.
0600 AM HEAVY RAIN BELLEVUE 42.26N 90.42W
06/09/2018 M2.00 INCH JACKSON IA CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0600 AM HEAVY RAIN 2 NW DELMAR 42.02N 90.64W
06/09/2018 M2.06 INCH CLINTON IA COCORAHS
COCORAHS STATION IA-CN-8, 2 NW DELMAR.
0606 AM HEAVY RAIN 2 S ANDOVER 41.26N 90.29W
06/09/2018 M1.10 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-16, 2 S ANDOVER.
0630 AM HEAVY RAIN ELIZABETH 42.32N 90.23W
06/09/2018 M5.54 INCH JO DAVIESS IL CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0630 AM HEAVY RAIN 1 WNW FREEPORT 42.31N 89.66W
06/09/2018 M1.55 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-6, 1 WNW FREEPORT.
0636 AM HAIL 4 N MARENGO 41.85N 92.06W
06/09/2018 M0.75 INCH IOWA IA TRAINED SPOTTER
0641 AM HEAVY RAIN ELIZABETH 42.31N 90.22W
06/09/2018 M2.40 INCH JO DAVIESS IL TRAINED SPOTTER
EVENT TOTAL.
0642 AM HEAVY RAIN 2 NNW CLINTON 41.87N 90.25W
06/09/2018 M2.60 INCH CLINTON IA TRAINED SPOTTER
OVERNIGHT RAINFALL TOTAL.
0645 AM HEAVY RAIN MONTROSE 40.53N 91.42W
06/09/2018 M1.03 INCH LEE IA COCORAHS
COCORAHS STATION IA-LE-9, MONTROSE.
0650 AM HAIL 2 ESE FAIRVIEW 42.08N 91.30W
06/09/2018 M0.75 INCH JONES IA CO-OP OBSERVER
0652 AM HEAVY RAIN 1 WNW FREEPORT 42.30N 89.66W
06/09/2018 M1.56 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-25, 1 WNW FREEPORT.
0653 AM HEAVY RAIN DUBUQUE ARPT 42.40N 90.71W
06/09/2018 M1.53 INCH DUBUQUE IA ASOS
ASOS STATION DBQ, DUBUQUE ARPT.
0700 AM HEAVY RAIN 3 NNE STOCKTON 42.40N 89.99W
06/09/2018 M1.55 INCH JO DAVIESS IL COCORAHS
COCORAHS STATION IL-JD-8, 3 NNE STOCKTON.
0700 AM HEAVY RAIN 1 NW ONECO 42.50N 89.68W
06/09/2018 M1.78 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-3, 1 NW ONECO.
0700 AM HEAVY RAIN 4 NNW HITT 42.06N 89.76W
06/09/2018 M3.45 INCH CARROLL IL COCORAHS
COCORAHS STATION IL-CR-15, 4 NNW HITT.
0700 AM HEAVY RAIN 1 WNW CHARLOTTE 41.98N 90.50W
06/09/2018 M5.58 INCH CLINTON IA COCORAHS
COCORAHS STATION IA-CN-17, 1 WNW CHARLOTTE.
0700 AM HEAVY RAIN 3 SE GALENA 42.40N 90.39W
06/09/2018 M3.77 INCH JO DAVIESS IL CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0700 AM HEAVY RAIN 1 NW DUBUQUE REGIONAL A 42.41N 90.73W
06/09/2018 M1.43 INCH DUBUQUE IA CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0700 AM HEAVY RAIN 2 ENE FREEPORT 42.30N 89.60W
06/09/2018 M1.52 INCH STEPHENSON IL CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0700 AM HEAVY RAIN WOODHULL 41.18N 90.32W
06/09/2018 M1.60 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-11, WOODHULL.
0700 AM HEAVY RAIN CAMANCHE 1.2 W 41.80N 90.28W
06/09/2018 M2.70 INCH CLINTON IA COCORAHS
COCORAHS STATION IA-CN-5, CAMANCHE 1.2 W.
0700 AM HEAVY RAIN 3 W ELVIRA 41.88N 90.41W
06/09/2018 M1.90 INCH CLINTON IA COCORAHS
COCORAHS STATION IA-CN-13, 3 W ELVIRA.
0700 AM HEAVY RAIN PARK VIEW 41.69N 90.54W
06/09/2018 M1.30 INCH SCOTT IA COCORAHS
COCORAHS STATION IA-ST-3, PARK VIEW.
0700 AM HEAVY RAIN 1 SE PRINCETON 41.37N 89.45W
06/09/2018 M1.23 INCH BUREAU IL CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0700 AM HEAVY RAIN PROPHETSTOWN 41.67N 89.94W
06/09/2018 M1.62 INCH WHITESIDE IL COCORAHS
COCORAHS STATION IL-WD-18, PROPHETSTOWN.
0700 AM HEAVY RAIN 2 NE ATKINSON 41.45N 89.99W
06/09/2018 M1.31 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-4, 2 NE ATKINSON.
0700 AM HEAVY RAIN 4 S ANDOVER 41.24N 90.30W
06/09/2018 M1.60 INCH HENRY IL COCORAHS
COCORAHS STATION IL-HY-17, 4 S ANDOVER.
0705 AM HEAVY RAIN 2 SW SAINT DONATUS 42.35N 90.57W
06/09/2018 M1.64 INCH JACKSON IA TRAINED SPOTTER
24-HR RAINFALL TOTAL.
0705 AM HEAVY RAIN 3 SW WINNESHIEK 42.32N 89.57W
06/09/2018 M2.10 INCH STEPHENSON IL TRAINED SPOTTER
RAINFALL FROM PREVIOUS EVENING THROUGH
OVERNIGHT.
0715 AM HEAVY RAIN 1 WNW FULTON 42.16N 90.71W
06/09/2018 M1.74 INCH JACKSON IA CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0730 AM FLASH FLOOD 3 NNE FULTON 42.19N 90.66W
06/09/2018 JACKSON IA LAW ENFORCEMENT
175TH AVE CLOSED AS A CREEK FLOWED OVER THE
ROADWAY.
0730 AM HEAVY RAIN 4 SSE SHANNON 42.10N 89.72W
06/09/2018 M2.53 INCH CARROLL IL COCORAHS
COCORAHS STATION IL-CR-18, 4 SSE SHANNON.
0730 AM HEAVY RAIN 2 ENE BOLTON 42.27N 89.68W
06/09/2018 M1.90 INCH STEPHENSON IL COCORAHS
COCORAHS STATION IL-SP-26, 2 ENE BOLTON.
0730 AM HEAVY RAIN 1 SSE DEWITT 41.81N 90.54W
06/09/2018 M1.32 INCH CLINTON IA CO-OP OBSERVER
24-HR RAINFALL TOTAL.
0744 AM HEAVY RAIN SHANNON 42.15N 89.74W
06/09/2018 M2.31 INCH CARROLL IL TRAINED SPOTTER
TOTAL RAINFALL.
0834 AM HEAVY RAIN 2 SSE SCHAPVILLE 42.37N 90.19W
06/09/2018 M4.34 INCH JO DAVIESS IL TRAINED SPOTTER
TOTAL RAINFALL FROM LAST EVENING THROUGH
OVERNIGHT. 1.92 INCHES FELL OVERNIGHT.
0841 AM HAIL 2 NE CEDAR RAPIDS 41.99N 91.65W
06/09/2018 M0.25 INCH LINN IA TRAINED SPOTTER
0845 AM HAIL 2 NNE CEDAR RAPIDS 42.01N 91.66W
06/09/2018 M1.00 INCH LINN IA TRAINED SPOTTER
MIX OF PEA TO QUARTER SIZED HAIL.
0854 AM HAIL 2 NNE PEKIN 41.19N 92.16W
06/09/2018 M0.25 INCH KEOKUK IA TRAINED SPOTTER
0900 AM FLASH FLOOD CEDAR RAPIDS 41.98N 91.67W
06/09/2018 LINN IA PUBLIC
URBAN STREET FLOODING ON GRANDE AVE.
0900 AM HEAVY RAIN 1 WNW MORRISON 41.81N 89.98W
06/09/2018 M2.90 INCH WHITESIDE IL TRAINED SPOTTER
OVERNIGHT RAINFALL TOTAL.
0902 AM HEAVY RAIN 2 E HIAWATHA 42.05N 91.65W
06/09/2018 M1.50 INCH LINN IA TRAINED SPOTTER
RAINFALL AMOUNT OCCURRED IN 20 MINUTES SINCE
840 AM.
0905 AM HAIL 4 WSW MOUNT UNION 41.03N 91.45W
06/09/2018 M0.25 INCH HENRY IA TRAINED SPOTTER
0922 AM HAIL 2 NNE NORTH LIBERTY 41.76N 91.58W
06/09/2018 M0.75 INCH JOHNSON IA PUBLIC
0926 AM HEAVY RAIN 2 NNE CEDAR RAPIDS 42.01N 91.66W
06/09/2018 M1.31 INCH LINN IA TRAINED SPOTTER
RAIN FELL OVER THE PAST 30 MINUTES.
0959 AM HEAVY RAIN 3 E STERLING 41.80N 89.64W
06/09/2018 M1.98 INCH WHITESIDE IL TRAINED SPOTTER
24 HOUR RAINFALL TOTAL ENDING AT 7 AM.
1033 AM HEAVY RAIN CENTER HILL 42.09N 90.05W
06/09/2018 M2.30 INCH CARROLL IL TRAINED SPOTTER
OVERNIGHT RAINFALL TOTAL.
Environment
Additional environmental data.
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| Figure 1: SPC Day 1 Outlook (20:00 UTC) | Figure 2: SPC Day 1 Tornado Outlook (20:00 UTC) | Figure 3: SPC Day 1 Hail Outlook (20:00 UTC) |
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| Figure 4: SPC Day 1 Wind Outlook (20:00 UTC) | Figure 5: DVN Sounding: 6/9/18 00z | Figure 6: DVN Sounding: 6/9/18 12z |
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