⚠️ Severe Thunderstorm Warning – Harrison, IA; Pottawattamie, IA; Douglas, NE; Washington, NE – Tuesday, September 15, 2026

Severe Thunderstorm Warning issued September 15 at 12:38AM CDT until September 15 at 1:15AM CDT by NWS Omaha/Valley NE

Details

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…
North central Douglas County in east central Nebraska…

* Until 115 AM CDT.

* At 1238 AM CDT, a severe thunderstorm was located over Kennard, or
5 miles south of Blair, moving east at 45 mph.

HAZARD…60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near…
Fort Calhoun around 1245 AM CDT.
Missouri Valley around 1255 AM CDT.

This includes Interstate 29 between mile markers 66 and 79.

Instructions

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.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.