700
WUUS53 KDVN 212228
SVRDVN
ILC085-177-212315-
/O.NEW.KDVN.SV.W.0279.260821T2228Z-260821T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
528 PM CDT FRI AUG 21 2026
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
EASTERN JO DAVIESS COUNTY IN NORTHWESTERN ILLINOIS...
SOUTHWESTERN STEPHENSON COUNTY IN NORTHWESTERN ILLINOIS...
* UNTIL 615 PM CDT.
* AT 528 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER APPLE CANYON
LAKE, OR 12 MILES EAST OF GALENA, MOVING SOUTHEAST 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...
STOCKTON, ELIZABETH, WOODBINE, SCALES MOUND, APPLE RIVER, COUNCIL
HILL, SCHAPVILLE, MASSBACH, LORAN, GUILFORD, KENT, ELIZABETH
FAIRGROUNDS, CANYON CAMP, WILLOW, APPLE RIVER CANYON STATE PARK,
STOCKTON AIRPORT, ELMOVILLE, AND APPLE CANYON LAKE.
THIS ALSO INCLUDES APPLE RIVER CANYON STATE PARK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING.
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING
KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.
LAT...LON 4235 8985 4220 8985 4220 9013 4250 9041
4251 9037 4251 9008
TIME...MOT...LOC 2228Z 322DEG 28KT 4244 9018
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
UTTECH
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