Iowa, Nebraska Severe Severe Thunderstorm Warning | Effective 07/08/2026 18:46

Headline: 
Severe Thunderstorm Warning issued July 8 at 8:46PM CDT until July 8 at 9:15PM CDT by NWS Omaha/Valley NE
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 8, 2026 - 6:46pm
Expires: 
July 8, 2026 - 7:15pm
Description: 
SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northwestern Pottawattamie County in southwestern Iowa... Southwestern Harrison County in southwestern Iowa... Southeastern Washington County in east central Nebraska... * Until 915 PM CDT. * At 844 PM CDT, severe thunderstorms were located along a line extending from 4 miles east of Blair to near Fort Calhoun, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Missouri Valley around 850 PM CDT. This includes Interstate 29 between mile markers 66 and 77.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Harrison, IA; Pottawattamie, IA; Washington, NE
Forcast Office: 
NWS Omaha/Valley NE