144
WWUS53 KDVN 212250
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
550 PM CDT FRI AUG 21 2026
IAC061-105-212300-
/O.CAN.KDVN.SV.W.0278.000000T0000Z-260821T2330Z/
DUBUQUE IA-JONES IA-
550 PM CDT FRI AUG 21 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL DUBUQUE AND
NORTHEASTERN JONES COUNTIES IS CANCELLED...
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR
NORTHEASTERN AND EAST CENTRAL IOWA.
LAT...LON 4227 9061 4211 9077 4222 9090 4229 9090
4230 9066
TIME...MOT...LOC 2250Z 307DEG 18KT 4226 9081
IAC097-212330-
/O.CON.KDVN.SV.W.0278.000000T0000Z-260821T2330Z/
JACKSON IA-
550 PM CDT FRI AUG 21 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR WEST CENTRAL JACKSON COUNTY...
AT 550 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SOUTH GARY
OWEN, OR 15 MILES NORTHWEST OF MAQUOKETA, 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...
ZWINGLE, GARRY OWEN, OTTER CREEK, CRAB TOWN, SOUTH GARY OWEN, AND
IRONHILLS.
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 4227 9061 4211 9077 4222 9090 4229 9090
4230 9066
TIME...MOT...LOC 2250Z 307DEG 18KT 4226 9081
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
JTS
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