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Ended official alertUpdated

Severe Thunderstorm Warning for Cerro Gordo, IA; Hancock, IA; Humboldt, IA +1 more

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

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 319 PM CDT, a severe thunderstorm was located over Belmond Municipal Airport, or 12 miles northeast of Clarion, moving southeast at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Public. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely...

What the bulletin says to do

A Tornado Watch remains in effect until 1000 PM CDT for north central Iowa. For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.

Read official NWS bulletin

Full official description

Bulletin details

At 319 PM CDT, a severe thunderstorm was located over Belmond Municipal Airport, or 12 miles northeast of Clarion, moving southeast at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Public. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Garner, Belmond, Kanawha, Goldfield, Klemme, Thornton, Meservey, Swaledale, Goodell, Duncan, and Belmond Municipal Airport. This includes Interstate 35 between mile markers 180 and 183.

Lifecycle record

Official revisions

4 captured
  1. Update

    Severe Thunderstorm Warning issued July 20 at 3:20PM CDT until July 20 at 3:30PM CDT by NWS Des Moines IA

    Official revision
  2. Update

    Severe Thunderstorm Warning issued July 20 at 3:11PM CDT until July 20 at 3:30PM CDT by NWS Des Moines IA

    Official revision
  3. Update

    Severe Thunderstorm Warning issued July 20 at 3:00PM CDT until July 20 at 3:30PM CDT by NWS Des Moines IA

    Official revision
  4. Alert

    Severe Thunderstorm Warning issued July 20 at 2:46PM CDT until July 20 at 3:30PM CDT by NWS Des Moines IA

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Des Moines IA. 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