climate Archived signal

Special Weather Statement issued September 19 at 6:22PM MDT by NWS Riverton WY

At 622 PM MDT, Doppler radar was tracking a strong thunderstorm near Powder River, which is 31 miles northwest of Casper, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph, penny size hail, and accumulating small hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unse…

Reported by NWS Alerts Sep 20, 2026 · 00:22 UTC

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INCIDENT EVOLUTION

2 recorded states

Sep 20 · 00:25 UTC

Signal first indexedP3 · 99% quality · 1 source

Sep 20 · 00:30 UTC

Source details updatedP3 · 99% quality · 1 source

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Special Weather Statement issued September 19 at 6:22PM MDT by NWS Riverton WY

2 recorded states

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Flood Advisory issued September 19 at 7:39PM MDT until September 19 at 10:45PM MDT by NWS Riverton WY