⚠️ Severe Thunderstorm Warning – Sioux, NE; Niobrara, WY – Saturday, August 29, 2026

Severe Thunderstorm Warning issued August 29 at 3:48PM MDT until August 29 at 4:30PM MDT by NWS Cheyenne WY

Details

SVRCYS

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for…
Northern Sioux County in the Panhandle of Nebraska…
Southeastern Niobrara County in east central Wyoming…

* Until 430 PM MDT.

* At 348 PM MDT, a severe thunderstorm was located 11 miles east of
Lusk, moving east at 45 mph.

HAZARD…60 mph wind gusts.

SOURCE…Automated sensors.

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

* Locations impacted include…
Montrose.

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.