Alert archive / Illinois / Champaign County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Champaign County, Illinois, 2026

40 severe thunderstorm warnings in 2026. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Champaign County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Severe Thunderstorm Warnings
40
Busiest month
April10 severe thunderstorm warnings
Busiest day
April 27, 20265 severe thunderstorm 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.

IssuedProductOfficeLasted
Jan 8, 9:16 PM CSTSevere Thunderstorm WarningILX44 min
Feb 19, 1:13 AM CSTSevere Thunderstorm WarningILX32 min
Mar 3, 4:03 PM CSTSevere Thunderstorm WarningILX29 min
Mar 3, 4:15 PM CSTSevere Thunderstorm WarningILX19 min
Mar 15, 6:58 PM CDTSevere Thunderstorm WarningILX41 min
Mar 26, 5:15 PM CDTSevere Thunderstorm WarningILX60 min
Mar 26, 6:02 PM CDTSevere Thunderstorm WarningILX43 min
Mar 26, 6:17 PM CDTSevere Thunderstorm WarningILX23 min
Mar 26, 10:12 PM CDTSevere Thunderstorm WarningILX33 min
Apr 2, 4:38 PM CDTSevere Thunderstorm WarningILX52 min
Apr 3, 3:42 PM CDTSevere Thunderstorm WarningILX33 min
Apr 17, 9:37 PM CDTSevere Thunderstorm WarningILX38 min
Apr 17, 9:46 PM CDTSevere Thunderstorm WarningILX44 min
Apr 17, 10:15 PM CDTSevere Thunderstorm WarningILX19 min
Apr 27, 10:52 AM CDTSevere Thunderstorm WarningILX38 min
Apr 27, 11:29 AM CDTSevere Thunderstorm WarningILX61 min
Apr 27, 11:43 AM CDTSevere Thunderstorm WarningILX62 min
Apr 27, 6:15 PM CDTSevere Thunderstorm WarningILX45 min
Apr 27, 6:52 PM CDTSevere Thunderstorm Warning Considerable damage threatILX53 min
May 18, 10:20 AM CDTSevere Thunderstorm WarningILX40 min
Jun 10, 3:59 PM CDTSevere Thunderstorm WarningILX46 min
Jun 10, 11:48 PM CDTSevere Thunderstorm WarningILX57 min
Jun 11, 12:19 AM CDTSevere Thunderstorm WarningILX24 min
Jun 11, 6:45 PM CDTSevere Thunderstorm Warning Considerable damage threatILX60 min
Jun 11, 7:22 PM CDTSevere Thunderstorm Warning Considerable damage threatILX53 min
Jun 11, 8:15 PM CDTSevere Thunderstorm WarningILX30 min
Jun 11, 9:03 PM CDTSevere Thunderstorm WarningILX27 min
Jun 11, 9:37 PM CDTSevere Thunderstorm WarningILX23 min
Jun 16, 3:38 PM CDTSevere Thunderstorm WarningILX67 min
Jun 16, 4:31 PM CDTSevere Thunderstorm WarningILX44 min
Jul 4, 4:41 PM CDTSevere Thunderstorm WarningILX27 min
Aug 11, 1:57 PM CDTSevere Thunderstorm WarningILX63 min
Aug 11, 3:17 PM CDTSevere Thunderstorm Warning Considerable damage threatILX43 min
Aug 11, 3:52 PM CDTSevere Thunderstorm WarningILX53 min
Aug 13, 1:25 PM CDTSevere Thunderstorm Warning Considerable damage threatILX65 min
Aug 13, 1:56 PM CDTSevere Thunderstorm WarningILX64 min
Aug 14, 12:05 AM CDTSevere Thunderstorm WarningILX55 min
Aug 14, 2:33 AM CDTSevere Thunderstorm WarningILX46 min
Aug 16, 2:55 PM CDTSevere Thunderstorm WarningILX50 min
Aug 26, 3:25 PM CDTSevere Thunderstorm WarningILX42 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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.