⚠️ Special Weather Statement – North Sioux; Niobrara County; Goshen County – Friday, September 18, 2026

Special Weather Statement issued September 18 at 7:35PM MDT by NWS Cheyenne WY

Details

At 734 PM MDT, Doppler radar was tracking a strong thunderstorm near
Van Tassell, or 23 miles east of Lusk, moving northeast at 20 mph.

HAZARD…Wind gusts up to 50 mph and nickel size 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…
Harrison and Van Tassell.

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.