261
WWUS53 KDVN 200658
SVSDVN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
158 AM CDT SUN SEP 20 2026
IAC101-107-200708-
/O.CAN.KDVN.SV.W.0289.000000T0000Z-260920T0715Z/
KEOKUK IA-JEFFERSON IA-
158 AM CDT SUN SEP 20 2026
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL KEOKUK AND
NORTHEASTERN JEFFERSON COUNTIES IS CANCELLED...
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED
AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.
LAT...LON 4145 9180 4177 9129 4152 9098 4124 9100
4103 9148 4110 9153 4114 9158 4121 9163
4130 9168
TIME...MOT...LOC 0658Z 270DEG 45KT 4157 9149 4140 9121 4106 9117
ILC131-161-IAC031-087-103-115-139-183-200715-
/O.CON.KDVN.SV.W.0289.000000T0000Z-260920T0715Z/
ROCK ISLAND IL-MERCER IL-HENRY IA-LOUISA IA-CEDAR IA-JOHNSON IA-
WASHINGTON IA-MUSCATINE IA-
158 AM CDT SUN SEP 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 AM CDT
FOR WESTERN ROCK ISLAND...NORTHWESTERN MERCER...NORTHEASTERN HENRY...
LOUISA...SOUTHWESTERN CEDAR...SOUTHEASTERN JOHNSON...EASTERN
WASHINGTON AND MUSCATINE COUNTIES...
AT 158 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR HILLS ACCESS TO ARDON TO NEAR GARLAND, MOVING
EAST AT 50 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
IOWA CITY, MUSCATINE, WASHINGTON, WEST BRANCH, WAPELLO, COLUMBUS
JUNCTION, WEST LIBERTY, KALONA, LONE TREE, WINFIELD, RIVERSIDE,
FRUITLAND, HILLS, AINSWORTH, GRANDVIEW, CONESVILLE, COLUMBUS CITY,
LETTS, NICHOLS, AND ATALISSA.
THIS INCLUDES INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 250 AND 265.
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 THESE STORMS.
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.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
LAT...LON 4145 9180 4177 9129 4152 9098 4124 9100
4103 9148 4110 9153 4114 9158 4121 9163
4130 9168
TIME...MOT...LOC 0658Z 270DEG 45KT 4157 9149 4140 9121 4106 9117
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
MCCLURE
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