Weather Alert WatchOfficial-source alert index
NWS feedSource freshLast successful check:
Ended official alertUpdated

Severe Thunderstorm Warning for Custer, SD

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
Custer
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 349 PM MDT, a severe thunderstorm was located 6 miles south of Hermosa, or 22 miles south of Rapid City, moving southeast at 15 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and...

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 dangerous hail and damaging winds.

Read official NWS bulletin

Full official description

Bulletin details

At 349 PM MDT, a severe thunderstorm was located 6 miles south of Hermosa, or 22 miles south of Rapid City, moving southeast at 15 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. 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... Hermosa and Fairburn.

Lifecycle record

Official revisions

6 captured
  1. Update

    Severe Thunderstorm Warning issued August 11 at 3:49PM MDT until August 11 at 4:00PM MDT by NWS Rapid City SD

    Official revision
  2. Update

    Severe Thunderstorm Warning issued August 11 at 3:36PM MDT until August 11 at 4:00PM MDT by NWS Rapid City SD

    Official revision
  3. Update

    Severe Thunderstorm Warning issued August 11 at 3:24PM MDT until August 11 at 4:00PM MDT by NWS Rapid City SD

    Official revision
  4. Update

    Severe Thunderstorm Warning issued August 11 at 3:13PM MDT until August 11 at 4:00PM MDT by NWS Rapid City SD

    Official revision
  5. Update

    Severe Thunderstorm Warning issued August 11 at 3:07PM MDT until August 11 at 4:00PM MDT by NWS Rapid City SD

    Official revision
  6. Alert

    Severe Thunderstorm Warning issued August 11 at 3:00PM MDT until August 11 at 4:00PM 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