| Event | Special Weather Statement |
| Severity | Moderate |
| Urgency | Expected |
| Certainty | Observed |
| Area | North Sioux; Niobrara County |
| Effective | 9/13/2026, 10:15:00 PM CDT |
| Expires | 9/13/2026, 11:00:00 PM CDT |
Special Weather Statement issued September 13 at 9:15PM MDT by NWS Cheyenne WY
Details
At 914 PM MDT, Doppler radar was tracking a strong thunderstorm over
Lusk, moving northeast at 55 mph.
HAZARD…Wind gusts up to 40 mph and half inch hail.
SOURCE…Radar indicated.
IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include…
Lusk, Montrose, and Niobrara County Fairgrounds.
Instructions
If outdoors, consider seeking shelter inside a building.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
More Stories
⚠️ Heat Advisory – Ottawa; Delaware – Monday, September 14, 2026
⚠️ Heat Advisory – McMullen; Live Oak; Bee; Goliad; Victoria; Duval; Jim Wells; Inland Kleberg; Inland Nueces; Inland San Patricio; Coastal Aransas; Inland Refugio; Inland Calhoun; Coastal Kleberg; Coastal Nueces; Coastal San Patricio; Coastal Refugio; Coastal Calhoun – Sunday, September 13, 2026
⚠️ Heat Advisory – Inland Kenedy; Inland Willacy; Inland Cameron; Coastal Kenedy; Coastal Willacy; Coastal Cameron – Sunday, September 13, 2026