⚠️ Special Weather Statement – Box Butte; Scotts Bluff; Morrill; South Sioux – Friday, September 18, 2026

Special Weather Statement issued September 18 at 8:44PM MDT by NWS Cheyenne WY

Details

At 844 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles south of Agate Fossil Beds National
Monument to near Lake Alice. Movement was east at 10 mph.

HAZARD…Wind gusts up to 50 mph and pea 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…
Flahertys Corner, Lake Alice, and Lake Alice Number 2.

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.