Alert archive / Iowa / Freeze Warnings

Freeze Warnings in Iowa, 2025

7 freeze warnings in 2025. 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

Freeze Warnings
7
Busiest month
October7 freeze warnings
Busiest day
October 22, 20253 freeze warnings

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
Oct 21, 1:30 PM CDTFreeze WarningOAXMonona20 hr
Oct 22, 2:25 AM CDTFreeze WarningOAXFremont, Harrison, Mills, Monona, Montgomery, Page and 2 more31 hr
Oct 22, 2:05 PM CDTFreeze WarningDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more19 hr
Oct 22, 2:31 PM CDTFreeze WarningDMXAdair, Adams, Audubon, Black Hawk, Boone, Bremer and 29 more18 hr
Oct 23, 1:59 AM CDTFreeze WarningDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more31 hr
Oct 23, 2:51 AM CDTFreeze WarningARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more30 hr
Oct 23, 2:26 PM CDTFreeze WarningDMXDavis, Mahaska, Poweshiek, Wapello19 hr

By county

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

35 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

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.