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Active official alertUpdated

Severe Thunderstorm Watch for Harrison, IA; Mills, IA; Monona, IA +21 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Future
Official certainty
Possible

What is happening

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 580 IN EFFECT UNTIL 8 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 6 COUNTIES IN SOUTHWEST IOWA HARRISON MILLS MONTGOMERY POTTAWATTAMIE SHELBY IN WEST CENTRAL IOWA MONONA IN NEBRASKA THIS WATCH INCLUDES 18 COUNTIES IN EAST...

What the bulletin says to do

No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.

Full official description

Bulletin details

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 580 IN EFFECT UNTIL 8 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 6 COUNTIES IN SOUTHWEST IOWA HARRISON MILLS MONTGOMERY POTTAWATTAMIE SHELBY IN WEST CENTRAL IOWA MONONA IN NEBRASKA THIS WATCH INCLUDES 18 COUNTIES IN EAST CENTRAL NEBRASKA BURT BUTLER DODGE DOUGLAS SARPY SAUNDERS WASHINGTON IN NORTHEAST NEBRASKA BOONE COLFAX CUMING MADISON PLATTE STANTON THURSTON WAYNE IN SOUTHEAST NEBRASKA CASS LANCASTER SEWARD THIS INCLUDES THE CITIES OF ALBION, ASHLAND, BELLEVUE, BLAIR, COLUMBUS, COUNCIL BLUFFS, DAVID CITY, DECATUR, DUNLAP, FREMONT, GLENWOOD, HARLAN, LA VISTA, LINCOLN, LOGAN, LYONS, MACY, MAPLETON, MILFORD, MISSOURI VALLEY, NORFOLK, OAKLAND, OMAHA, ONAWA, PAPILLION, PENDER, PLATTSMOUTH, RED OAK, SCHUYLER, SEWARD, ST. EDWARD, STANTON, TEKAMAH, WAHOO, WALTHILL, WAYNE, WEST POINT, WINNEBAGO, WISNER, WOODBINE, AND YUTAN.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Severe Thunderstorm Watch issued August 13 at 1:31AM CDT until August 13 at 8:00AM CDT by NWS Omaha/Valley NE

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Omaha/Valley NE. 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