774
WWUS53 KDVN 212237
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
537 PM CDT FRI AUG 21 2026
IAC061-097-105-212330-
/O.CON.KDVN.SV.W.0278.000000T0000Z-260821T2330Z/
JACKSON IA-DUBUQUE IA-JONES IA-
537 PM CDT FRI AUG 21 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHWESTERN JACKSON...SOUTH CENTRAL DUBUQUE AND NORTHEASTERN
JONES COUNTIES...
AT 536 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER FILLMORE, OR 16
MILES SOUTHWEST OF DUBUQUE, MOVING SOUTHEAST AT 20 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...
CASCADE, LA MOTTE, BERNARD, ZWINGLE, OTTER CREEK, CRAB TOWN, SOUTH
GARY OWEN, IRONHILLS, GARRY OWEN, FILLMORE, WASHINGTON MILLS, AND
FILLMORE RECREATION AREA.
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 4232 9101 4238 9089 4230 9058 4211 9077
TIME...MOT...LOC 2236Z 311DEG 19KT 4230 9089
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
JTS
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