Iowa Severe Thunderstorm Warning | Effective 04/23/2026 19:48

Headline: 
Severe Thunderstorm Warning issued April 23 at 9:48PM CDT until April 23 at 10:15PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 23, 2026 - 7:48pm
Expires: 
April 23, 2026 - 8:15pm
Description: 
At 947 PM CDT, a severe thunderstorm was located over Langworthy, or 8 miles northeast of Anamosa, moving northeast at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Anamosa, Mechanicsville, Stanwood, Monticello, Cascade, Olin, Wyoming, Oxford Junction, Martelle, Onslow, Monmouth, Morley, Center Junction, Stone City, Langworthy, Canton, Clarence, Emeline, South Gary Owen, and Garry Owen.
Instruction: 
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.
Area Description: 
Cedar, IA; Jackson, IA; Jones, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov