Iowa, Nebraska Severe Severe Thunderstorm Warning | Effective 09/14/2026 22:22

Headline: 
Severe Thunderstorm Warning issued September 15 at 12:22AM CDT until September 15 at 1:00AM CDT by NWS Omaha/Valley NE
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 14, 2026 - 10:22pm
Expires: 
September 14, 2026 - 11:00pm
Description: 
SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northwestern Pottawattamie County in southwestern Iowa... Southeastern Washington County in east central Nebraska... Northeastern Douglas County in east central Nebraska... * Until 100 AM CDT. * At 1222 AM CDT, a severe thunderstorm was located near Florence, or 7 miles northwest of Omaha, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Northeastern Omaha and Crescent around 1230 AM CDT. This includes Interstate 29 between mile markers 61 and 68.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Pottawattamie, IA; Douglas, NE; Washington, NE
Forcast Office: 
NWS Omaha/Valley NE
Sender: 
w-nws.webmaster@noaa.gov