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Ended official alertUpdated

Severe Thunderstorm Warning for Clayton, IA

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

What is happening

At 536 PM CDT, a severe thunderstorm was located near Farmersburg, or near Elkader, moving southeast 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. This severe thunderstorm will...

What the bulletin says to do

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.

Read official NWS bulletin

Full official description

Bulletin details

At 536 PM CDT, a severe thunderstorm was located near Farmersburg, or near Elkader, moving southeast 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. This severe thunderstorm will remain over mainly rural areas of central Clayton County, including the following locations... National, Clayton Center, and St. Olaf.

Lifecycle record

Official revisions

4 captured
  1. Update

    Severe Thunderstorm Warning issued September 4 at 5:36PM CDT until September 4 at 6:00PM CDT by NWS La Crosse WI

    Official revision
  2. Update

    Severe Thunderstorm Warning issued September 4 at 5:26PM CDT until September 4 at 6:00PM CDT by NWS La Crosse WI

    Official revision
  3. Update

    Severe Thunderstorm Warning issued September 4 at 5:21PM CDT until September 4 at 6:00PM CDT by NWS La Crosse WI

    Official revision
  4. Alert

    Severe Thunderstorm Warning issued September 4 at 5:13PM CDT until September 4 at 6:00PM CDT by NWS La Crosse WI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS La Crosse WI. 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