climate Archived signal

Special Weather Statement issued September 20 at 1:10PM MDT by NWS Cheyenne WY

At 110 PM MDT, Doppler radar was tracking a strong thunderstorm over Laramie County Fairgrounds at Archer, or near Cheyenne, moving east at 15 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor ha…

Reported by NWS Alerts Sep 20, 2026 · 19:10 UTC

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INCIDENT EVOLUTION

4 recorded states

Sep 20 · 19:15 UTC

Signal first indexedP3 · 99% quality · 1 source

Sep 20 · 19:20 UTC

Source details updatedP3 · 99% quality · 1 source

Sep 20 · 19:30 UTC

Source details updatedP3 · 99% quality · 1 source

Sep 20 · 19:40 UTC

Source details updatedP3 · 99% quality · 1 source

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