Alert archive / Illinois / Freeze Watches

Freeze Watches in Illinois, 2021

9 freeze watches 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 freeze watches reaches back to 2005.

Freeze Watches by county

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

Freeze Watches
9
Busiest month
April5 freeze watches
Busiest day
April 19, 20214 freeze watches

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
Mar 30, 2:26 PM CDTFreeze WatchPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more22 hr
Mar 31, 3:05 AM CDTFreeze WatchILXClay, Lawrence, Richland12 hr
Apr 18, 2:42 PM CDTFreeze WatchLSXAdams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more22 hr
Apr 19, 2:27 AM CDTFreeze WatchILXCass, Champaign, Christian, Clark, Clay, Coles and 29 more12 hr
Apr 19, 3:41 AM CDTFreeze WatchDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more10 hr
Apr 19, 3:45 AM CDTFreeze WatchLOTBoone, Cook, DeKalb, DuPage, Ford, Grundy and 12 more11 hr
Apr 19, 4:08 AM CDTFreeze WatchPAHEdwards, Franklin, Hamilton, Jackson, Jefferson, Perry and 6 more11 hr
Nov 2, 3:25 AM CDTFreeze WatchLSXRandolph24 hr
Nov 2, 3:38 AM CDTFreeze WatchPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more24 hr

By county

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

62 more counties

The busiest days

Days with the most alerts issued, by UTC date.

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.