950
WWUS53 KDVN 182258
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
558 PM CDT MON AUG 18 2025
ILC161-182305-
/O.CAN.KDVN.SV.W.0135.000000T0000Z-250818T2330Z/
ROCK ISLAND IL-
558 PM CDT MON AUG 18 2025
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN ROCK ISLAND COUNTY IS
CANCELLED...
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED
AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR
NORTHWESTERN ILLINOIS.
LAT...LON 4134 9004 4134 9042 4150 9028 4154 9019
4165 9010 4180 9009 4182 8970
TIME...MOT...LOC 2255Z 269DEG 24KT 4164 9001 4135 9021
ILC073-195-182330-
/O.CON.KDVN.SV.W.0135.000000T0000Z-250818T2330Z/
WHITESIDE IL-HENRY IL-
558 PM CDT MON AUG 18 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR SOUTHEASTERN WHITESIDE AND NORTHERN HENRY COUNTIES...
AT 555 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR PORTLAND CORNERS TO NEAR HENRY COUNTY
FAIRGROUNDS, MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...PUBLIC. REPORTS OF TREES AND POWER LINES DOWN ON THE
ILLINOIS SIDE OF THE QUAD CITIES, INCLUDING THE COAL VALLEY
AREA.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
STERLING, MORRISON, GENESEO, COLONA, PROPHETSTOWN, ORION, ERIE,
ATKINSON, LYNDON, HOOPPOLE, EMERSON, FENTON, OSCO, ROUND GROVE,
PORTLAND CORNERS, SPRING HILL, COMO, DENROCK, SHADY BEACH, AND
DOUGLAS PARK.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 80 IN ILLINOIS BETWEEN MILE MARKERS 11 AND 28.
INTERSTATE 74 IN ILLINOIS BETWEEN MILE MARKERS 14 AND 20.
INTERSTATE 88 BETWEEN MILE MARKERS 19 AND 38.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
LAT...LON 4134 9004 4134 9042 4150 9028 4154 9019
4165 9010 4180 9009 4182 8970
TIME...MOT...LOC 2255Z 269DEG 24KT 4164 9001 4135 9021
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
UTTECH
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