358
WWUS53 KDVN 212147
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
447 PM CDT FRI AUG 21 2026
IAC061-212230-
/O.CON.KDVN.SV.W.0277.000000T0000Z-260821T2230Z/
DUBUQUE IA-
447 PM CDT FRI AUG 21 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL DUBUQUE COUNTY...
AT 447 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SHERRILL, OR 7
MILES NORTHWEST 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...
DUBUQUE, ASBURY, RICKARDSVILLE, SHERRILL, SAGEVILLE, DURANGO, SWISS
VALLEY PARK, LOCK AND DAM 11, KEY WEST, EDMORE, DUBUQUE REGIONAL
AIRPORT, MUD LAKE PARK, ROCKDALE, MINES OF SPAIN, EAST RICKARDSVILLE,
DUBUQUE COUNTY FAIRGROUNDS, AND CENTER GROVE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING.
TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
THE QUAD CITIES.
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 4264 9074 4263 9070 4259 9069 4254 9064
4251 9064 4248 9066 4246 9062 4237 9072
4262 9090 4265 9083
TIME...MOT...LOC 2147Z 308DEG 19KT 4259 9079
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
JTS
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