Headline:
Severe Thunderstorm Warning issued September 5 at 4:35PM MDT until September 5 at 5:00PM MDT by NWS Cheyenne WY
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 5, 2026 - 3:35pm
Expires:
September 5, 2026 - 4:00pm
Description:
At 434 PM MDT, a severe thunderstorm was located near Alliance,
moving southeast at 10 mph.
HAZARD...Tennis ball size hail and 60 mph wind gusts.
SOURCE...Trained weather spotters. At 430 PM, 2 inch sized hail was
reported four miles south of Alliance.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Alliance and Alliance Municipal Airport.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Box Butte, NE; Morrill, NE
Forcast Office:
NWS Cheyenne WY
Sender:
w-nws.webmaster@noaa.gov