Alert archive / Iowa / Frost Advisories

Frost Advisories in Iowa, 2021

30 frost advisories in 2021. 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 frost advisories reaches back to 2005.

Frost Advisories by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Frost Advisories
30
Busiest month
May15 frost advisories
Busiest day
May 10, 20215 frost 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
Apr 13, 2:47 PM CDTFrost AdvisoryDVNCedar, Des Moines, Henry, Iowa, Jefferson, Johnson and 7 more17 hr
Apr 13, 2:51 PM CDTFrost AdvisoryDMXAdair, Adams, Appanoose, Cass, Clarke, Davis and 12 more17 hr
Apr 14, 2:45 PM CDTFrost AdvisoryDVNDes Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more17 hr
Apr 14, 3:14 PM CDTFrost AdvisoryDMXAdair, Appanoose, Clarke, Davis, Decatur, Lucas and 9 more17 hr
Apr 19, 11:47 PM CDTFrost AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more8 hr
Apr 24, 2:25 PM CDTFrost AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more18 hr
May 5, 2:24 PM CDTFrost AdvisoryFSDLyon18 hr
May 7, 1:37 PM CDTFrost AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more18 hr
May 7, 1:48 PM CDTFrost AdvisoryDVNBuchanan, Clinton, Delaware, Dubuque, Jackson, Jones18 hr
May 10, 1:52 PM CDTFrost AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more18 hr
May 10, 2:14 PM CDTFrost AdvisoryDMXBlack Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Emmet and 14 more18 hr
May 10, 2:28 PM CDTFrost AdvisoryDVNBenton, Buchanan, Delaware, Dubuque, Jackson, Jones and 1 more18 hr
May 10, 3:12 PM CDTFrost AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more17 hr
May 10, 3:24 PM CDTFrost AdvisoryOAXMonona17 hr
May 11, 1:45 PM CDTFrost AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more18 hr
May 11, 2:26 PM CDTFrost AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more17 hr
May 11, 2:32 PM CDTFrost AdvisoryDMXBlack Hawk, Bremer, Butler, Cerro Gordo, Franklin, Grundy and 5 more16 hr
May 28, 3:30 AM CDTFrost AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more28 hr
May 28, 10:36 AM CDTFrost AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more20 hr
May 28, 2:11 PM CDTFrost AdvisoryFSDDickinson17 hr
May 28, 2:58 PM CDTFrost AdvisoryDMXBlack Hawk, Bremer, Butler, Cerro Gordo, Emmet, Franklin and 14 more16 hr
Oct 15, 3:13 AM CDTFrost AdvisoryOAXFremont, Harrison, Mills, Monona, Montgomery, Page and 2 more30 hr
Oct 15, 3:30 AM CDTFrost AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more30 hr
Oct 15, 1:08 PM CDTFrost AdvisoryDMXAdair, Adams, Audubon, Boone, Calhoun, Carroll and 19 more20 hr
Oct 21, 2:49 AM CDTFrost AdvisoryDMXAdams, Dallas, Jasper, Madison, Mahaska, Marion and 7 more30 hr
Oct 21, 3:07 AM CDTFrost AdvisoryARXAllamakee, Clayton30 hr
Oct 21, 3:12 AM CDTFrost AdvisoryOAXFremont, Mills, Montgomery, Page, Pottawattamie31 hr
Oct 21, 3:24 AM CDTFrost AdvisoryDVNBenton, Buchanan, Delaware, Dubuque, Iowa, Jones and 1 more30 hr
Oct 22, 2:22 PM CDTFrost AdvisoryDVNCedar, Clinton, Iowa, Johnson, Keokuk, Louisa and 3 more19 hr
Oct 22, 2:39 PM CDTFrost AdvisoryDMXAdair, Audubon, Cass, Dallas, Guthrie, Jasper and 6 more18 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. May 10, 20215frost advisories
  2. May 28, 20214frost advisories
  3. October 21, 20214frost advisories
  4. May 11, 20213frost advisories
  5. October 15, 20213frost advisories
  6. April 13, 20212frost advisories
  7. April 14, 20212frost advisories
  8. May 7, 20212frost advisories
  9. October 22, 20212frost advisories
  10. April 20, 20211frost advisories
  11. April 24, 20211frost advisories
  12. May 5, 20211frost advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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. Rebuilt daily.