⚠️ Severe Thunderstorm Warning – Monona, IA; Burt, NE – Monday, September 14, 2026

Severe Thunderstorm Warning issued September 14 at 5:56PM CDT until September 14 at 6:30PM CDT by NWS Omaha/Valley NE

Details

SVROAX

The National Weather Service in Omaha has issued a

* Severe Thunderstorm Warning for…
Central Monona County in west central Iowa…
Northeastern Burt County in east central Nebraska…

* Until 630 PM CDT.

* At 556 PM CDT, a severe thunderstorm was located near Decatur, or
13 miles north of Tekamah, moving northeast at 50 mph.

HAZARD…Quarter size hail.

SOURCE…Radar indicated.

IMPACT…Damage to vehicles is expected.

* This severe thunderstorm will be near…
Onawa and Decatur around 600 PM CDT.

This includes Interstate 29 between mile markers 112 and 115.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

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