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Severe Thunderstorm Warning for Lucas, IA; Mahaska, IA; Marion, 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

Applies to
Lucas, Mahaska, Marion, Monroe
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Lucas County in south central Iowa... Northwestern Monroe County in south central Iowa... Southeastern Marion County in south central Iowa... Southwestern Mahaska County in south central Iowa... * Until...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for south central Iowa.

Read official NWS bulletin

Full official description

Bulletin details

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Lucas County in south central Iowa... Northwestern Monroe County in south central Iowa... Southeastern Marion County in south central Iowa... Southwestern Mahaska County in south central Iowa... * Until 900 PM CDT. * At 821 PM CDT, severe thunderstorms were located along a line extending from Pella Municipal Airport to 4 miles south of Knoxville Municipal Airport to near Williamson, moving southeast at 30 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. * Locations impacted include... Pella, Knoxville, Albia, Melcher-Dallas, Knoxville Raceway, Lake Red Rock, Lovilia, Beacon, Bussey, Harvey, Hamilton, Melrose, Marysville, Pella Municipal Airport, and Knoxville Municipal Airport.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Severe Thunderstorm Warning issued July 20 at 8:21PM CDT until July 20 at 9:00PM 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
Alert
Last collected
Methodology and corrections