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Severe Thunderstorm Warning — Natrona, WY

Structured official-source report · Published Sep 20, 1:15 AM UTC · Updated Sep 20, 1:16 AM UTC
SIGNIFICANT · expired

Latest status

At 716 PM MDT, a severe thunderstorm was located 8 miles east of Goldeneye Reservoir, which is 19 miles northwest of Casper, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Goldeneye Reservoir. 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.

Where it happened

Natrona, WY · 43.038°, -106.650°

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Latest reported details

official severity
Severe
urgency
Immediate
certainty
Observed
event
Severe Thunderstorm Warning
areas
Natrona, WY

Missing values are unconfirmed, not zero. Magnitude and alert classifications do not establish casualty totals.

What officials are saying

Read the original reports below for instructions and the latest authoritative assessment. StormScapes does not independently confirm damage or issue evacuation orders.

What happens next

Follow updates from the responsible agency and local emergency management. Reports can change as new information becomes available.

Incident timeline

Sep 20, 1:16 AM UTC · nws

At 716 PM MDT, a severe thunderstorm was located 8 miles east of Goldeneye Reservoir, which is 19 miles northwest of Casper, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Goldeneye Reservoir. 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.

Sep 20, 12:59 AM UTC · nws

SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Northeastern Natrona County in central Wyoming... * Until 730 PM MDT. * At 659 PM MDT, a severe thunderstorm was located near Goldeneye Reservoir, which is 22 miles northwest of Casper, moving east at 20 mph. HAZARD...60 mph wind gusts, quarter size hail, and accumulating hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern Natrona County. 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.

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