06/11/2026
Severe Weather Statement
National Weather Service Quad Cities IA/IL
822 AM CDT Thu Jun 11 2026
Henry IA-Louisa IA-Keokuk IA-Johnson IA-Washington IA-Jefferson IA-
Iowa IA-
822 AM CDT Thu Jun 11 2026
..A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 AM CDT
FOR NORTHERN HENRY...NORTHWESTERN LOUISA...KEOKUK...CENTRAL
JOHNSON...WASHINGTON...JEFFERSON AND SOUTHERN IOWA COUNTIES...
At 822 AM CDT, severe thunderstorms were located along a line
extending from near Montezuma to near Oskaloosa Municipal Airport to
near Blakesburg, moving east at 65 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Iowa City, Fairfield, Washington, Sigourney, Columbus Junction,
Coralville, Williamsburg, Kalona, Tiffin, Wellman, Lone Tree,
University Heights, North English, Riverside, Wayland, Hedrick,
Hills, Brighton, What Cheer, and Richland.
This includes Interstate 80 in Iowa between mile markers 205 and 253.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 300 PM CDT for southeastern
and east central Iowa.