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Ended official alertUpdated

Severe Thunderstorm Warning for Campbell, WY; Weston, WY

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Campbell, Weston
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 130 PM MDT, a severe thunderstorm was located 10 miles north of Rochelle, or 24 miles east of Wright, moving east at 30 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles....

What the bulletin says to do

Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and dangerous hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.

Read official NWS bulletin

Full official description

Bulletin details

At 130 PM MDT, a severe thunderstorm was located 10 miles north of Rochelle, or 24 miles east of Wright, moving east at 30 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Clareton and Rochelle.

Lifecycle record

Official revisions

4 captured
  1. Update

    Severe Thunderstorm Warning issued August 12 at 1:30PM MDT until August 12 at 1:45PM MDT by NWS Rapid City SD

    Official revision
  2. Update

    Severe Thunderstorm Warning issued August 12 at 1:23PM MDT until August 12 at 1:45PM MDT by NWS Rapid City SD

    Official revision
  3. Update

    Severe Thunderstorm Warning issued August 12 at 1:15PM MDT until August 12 at 1:45PM MDT by NWS Rapid City SD

    Official revision
  4. Update

    Severe Thunderstorm Warning issued August 12 at 1:07PM MDT until August 12 at 1:45PM MDT by NWS Rapid City SD

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Rapid City SD. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections