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Ended official alertUpdated

Extreme Heat Watch for Harrison; Shelby; Pottawattamie +6 more

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

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What you need to know

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What is happening

What: For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 116. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. Impacts: Heat related illnesses increase significantly during extreme heat and high humidity events. Where: In Iowa,...

What the bulletin says to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Read official NWS bulletin

Full official description

Bulletin details

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 116. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...In Iowa, Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie, and Shelby Counties. In Nebraska, Douglas and Sarpy Counties. * WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening. For the Extreme Heat Watch, from this evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Lifecycle record

Official revisions

11 captured
  1. Update

    Extreme Heat Watch issued July 26 at 4:30AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  2. Update

    Extreme Heat Watch issued July 25 at 4:54PM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  3. Update

    Extreme Heat Watch issued July 25 at 12:06PM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  4. Update

    Extreme Heat Watch issued July 25 at 9:55AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  5. Update

    Extreme Heat Watch issued July 25 at 5:07AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  6. Update

    Extreme Heat Watch issued July 25 at 4:46AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  7. Update

    Extreme Heat Watch issued July 25 at 4:46AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  8. Update

    Extreme Heat Watch issued July 25 at 4:12AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  9. Update

    Extreme Heat Watch issued July 25 at 4:12AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  10. Update

    Extreme Heat Watch issued July 25 at 3:12AM CDT until July 27 at 10:00PM CDT by NWS Omaha/Valley NE

    Official revision
  11. Alert

    Extreme Heat Watch issued July 25 at 2:45AM CDT until July 27 at 10:00PM 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.

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