514
WWUS53 KDVN 220140
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
840 PM CDT FRI AUG 21 2026
ILC161-220150-
/O.CAN.KDVN.SV.W.0284.000000T0000Z-260822T0200Z/
ROCK ISLAND IL-
840 PM CDT FRI AUG 21 2026
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL 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 1000 PM CDT FOR
NORTH CENTRAL AND NORTHWESTERN ILLINOIS.
LAT...LON 4148 9036 4150 9031 4162 8983 4154 8967
4138 9027
TIME...MOT...LOC 0140Z 270DEG 24KT 4155 8993 4149 9020
ILC011-073-195-220200-
/O.CON.KDVN.SV.W.0284.000000T0000Z-260822T0200Z/
WHITESIDE IL-HENRY IL-BUREAU IL-
840 PM CDT FRI AUG 21 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM CDT
FOR SOUTH CENTRAL WHITESIDE...NORTHERN HENRY AND NORTHWESTERN BUREAU
COUNTIES...
AT 840 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR HOOPPOLE TO NEAR SHADY BEACH, MOVING EAST AT 30
MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
GENESEO, COLONA, HOOPPOLE, DAYTON, YORKTOWN, THOMAS, AND GREEN RIVER.
THIS INCLUDES INTERSTATE 80 IN ILLINOIS BETWEEN MILE MARKERS 7 AND 9,
AND BETWEEN MILE MARKERS 11 AND 20.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
LAT...LON 4148 9036 4150 9031 4162 8983 4154 8967
4138 9027
TIME...MOT...LOC 0140Z 270DEG 24KT 4155 8993 4149 9020
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
DC
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page