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Ended official alertUpdated

Severe Thunderstorm Warning for Marshall, IA; Tama, 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
Marshall, Tama
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 449 PM CDT, a severe thunderstorm was located over Toledo Municipal Airport, or over Toledo, moving southeast at 45 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marshalltown, Toledo, Traer,...

What the bulletin says to do

A Tornado Watch remains in effect until 1000 PM CDT for central Iowa. Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. 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 449 PM CDT, a severe thunderstorm was located over Toledo Municipal Airport, or over Toledo, moving southeast at 45 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marshalltown, Toledo, Traer, Dysart, Meskwaki Casino, Gladbrook, Le Grand, Garwin, Montour, Clutier, Haverhill, Ferguson, Green Mountain, Otter Creek Lake and Park, Tf Clark State Park, Marshalltown Municipal Airport, and Union Grove State Park.

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued July 20 at 4:49PM CDT until July 20 at 5:00PM CDT by NWS Des Moines IA

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued July 20 at 3:56PM CDT until July 20 at 5:00PM 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