Alert archive / Iowa / Heat Advisories

Heat Advisories in Iowa, 2017

21 heat advisories in 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of heat advisories reaches back to 2005.

Heat Advisories by county

Each county as a circle sized by its count in 2017. Tap one for its archive.

Heat Advisories
21
Busiest month
July16 heat advisories
Busiest day
July 11, 20175 heat advisories

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jun 13, 10:42 AM CDTHeat AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more9 hr
Jul 10, 2:20 PM CDTHeat AdvisoryDVNDes Moines, Henry, Iowa, Jefferson, Johnson, Keokuk and 5 more5 hr
Jul 10, 2:51 PM CDTHeat AdvisoryOAXFremont, Mills, Montgomery, Page, Pottawattamie29 hr
Jul 11, 4:21 AM CDTHeat AdvisoryDMXAdair, Adams, Appanoose, Audubon, Cass, Clarke and 16 more16 hr
Jul 11, 4:26 AM CDTHeat AdvisoryFSDPlymouth, Sioux, Woodbury15 hr
Jul 11, 11:25 AM CDTHeat AdvisoryDVNDes Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more9 hr
Jul 11, 3:06 PM CDTHeat AdvisoryOAXFremont, Page24 hr
Jul 11, 3:35 PM CDTHeat AdvisoryDMXAdair, Adams, Appanoose, Black Hawk, Clarke, Dallas and 20 more26 hr
Jul 12, 4:05 AM CDTHeat AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more16 hr
Jul 18, 2:58 PM CDTHeat AdvisoryDMXAudubon, Boone, Calhoun, Carroll, Crawford, Dallas and 16 more4 days
Jul 18, 3:07 PM CDTHeat AdvisoryFSDBuena Vista, Cherokee, Ida, Lyon, O'Brien, Plymouth and 2 more29 hr
Jul 18, 3:07 PM CDTHeat AdvisoryFSDIda, Woodbury53 hr
Jul 18, 3:57 PM CDTHeat AdvisoryOAXHarrison, Mills, Monona, Pottawattamie, Shelby4 days
Jul 19, 3:50 AM CDTHeat AdvisoryDVNBenton, Cedar, Clinton, Iowa, Johnson, Jones and 3 more4 days
Jul 20, 3:25 PM CDTHeat AdvisoryFSDBuena Vista, Cherokee, Clay, Ida, Lyon, O'Brien and 4 more29 hr
Jul 22, 3:59 AM CDTHeat AdvisoryDMXAudubon, Cass, Guthrie16 hr
Jul 25, 4:13 AM CDTHeat AdvisoryOAXFremont, Harrison, Mills, Pottawattamie15 hr
Sep 22, 10:16 AM CDTHeat AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more9 hr
Sep 22, 10:20 AM CDTHeat AdvisoryDMXAdair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more9 hr
Sep 22, 10:24 AM CDTHeat AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more9 hr
Sep 22, 10:35 AM CDTHeat AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more7 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

59 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 11, 20175heat advisories
  2. July 18, 20174heat advisories
  3. September 22, 20174heat advisories
  4. July 10, 20172heat advisories
  5. June 13, 20171heat advisories
  6. July 12, 20171heat advisories
  7. July 19, 20171heat advisories
  8. July 20, 20171heat advisories
  9. July 22, 20171heat advisories
  10. July 25, 20171heat advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.