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Ended official alertUpdated

Severe Thunderstorm Warning for Henry, IA; Louisa, IA; Washington, 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
Henry, Louisa, Washington
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 1019 AM CDT, severe thunderstorms were located along a line extending from Columbus Junction to near Marsh to near Stephenson Park, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mount Pleasant,...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Read official NWS bulletin

Full official description

Bulletin details

At 1019 AM CDT, severe thunderstorms were located along a line extending from Columbus Junction to near Marsh to near Stephenson Park, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mount Pleasant, Columbus Junction, New London, Winfield, Wayland, Ainsworth, Columbus City, Salem, Crawfordsville, Olds, Hillsboro, Rome, Westwood, Mount Union, Cotter, Wyman, Lowell, Henry County Fairgrounds, Oakland Mills, and Geode State Park.

Lifecycle record

Official revisions

3 captured
  1. Update

    Severe Thunderstorm Warning issued August 13 at 10:20AM CDT until August 13 at 10:30AM CDT by NWS Quad Cities IA IL

    Official revision
  2. Update

    Severe Thunderstorm Warning issued August 13 at 10:00AM CDT until August 13 at 10:30AM CDT by NWS Quad Cities IA IL

    Official revision
  3. Alert

    Severe Thunderstorm Warning issued August 13 at 9:36AM CDT until August 13 at 10:30AM CDT by NWS Quad Cities IA IL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Quad Cities IA IL. 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