Alert archive / Illinois / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Illinois, February 2023
26 severe thunderstorm warnings in February 2023. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in February 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 26
- Busiest day
- February 22, 202320 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 8, 7:22 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 23 min |
| Feb 9, 3:26 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Gallatin, Hamilton, Pope, Saline, White and 1 more | 39 min |
| Feb 9, 5:19 AM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 26 min |
| Feb 16, 2:44 AM CST | Severe Thunderstorm Warning | LSX | Monroe | 46 min |
| Feb 22, 7:41 AM CST | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 34 min |
| Feb 22, 9:47 AM CST | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 17 min |
| Feb 22, 10:06 AM CST | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 24 min |
| Feb 22, 10:41 AM CST | Severe Thunderstorm Warning | ILX | Coles, Edgar | 30 min |
| Feb 22, 12:41 PM CST | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 64 min |
| Feb 22, 1:53 PM CST | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 52 min |
| Feb 22, 1:57 PM CST | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison, Montgomery | 63 min |
| Feb 22, 2:01 PM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Monroe, Saint Clair, Washington | 59 min |
| Feb 22, 2:26 PM CST | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 64 min |
| Feb 22, 2:32 PM CST | Severe Thunderstorm Warning | PAH | Jackson, Perry | 43 min |
| Feb 22, 2:40 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Union | 35 min |
| Feb 22, 2:51 PM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion, Washington | 54 min |
| Feb 22, 3:05 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 40 min |
| Feb 22, 3:08 PM CST | Severe Thunderstorm Warning | ILX | Christian, Moultrie, Shelby | 40 min |
| Feb 22, 3:08 PM CST | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry, Williamson | 37 min |
| Feb 22, 3:17 PM CST | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Jasper, Shelby | 58 min |
| Feb 22, 3:26 PM CST | Severe Thunderstorm Warning | PAH | Hamilton, Wayne | 49 min |
| Feb 22, 3:29 PM CST | Severe Thunderstorm Warning | PAH | Massac | 46 min |
| Feb 22, 3:35 PM CST | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 55 min |
| Feb 22, 4:11 PM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 46 min |
| Feb 27, 8:25 AM CST | Severe Thunderstorm Warning | ILX | Champaign, Piatt | 35 min |
| Feb 27, 10:12 AM CST | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 41 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Shelby County4
- Alexander County3
- Monroe County3
- Jersey County3
- Moultrie County3
- Washington County3
- Pulaski County2
- Franklin County2
- Hamilton County2
- Williamson County2
- Crawford County2
- Lawrence County2
- Calhoun County2
- Randolph County2
- Madison County2
- Bond County2
- Clinton County2
- Saint Clair County2
- Jackson County2
- Perry County2
- Union County2
- Clay County2
- Jasper County2
- Champaign County2
- Gallatin County1
- Pope County1
- Saline County1
- White County1
- Coles County1
- Edgar County1
- Greene County1
- Macoupin County1
- Montgomery County1
- Fayette County1
- Marion County1
- Johnson County1
- Christian County1
- Jefferson County1
- Cumberland County1
- Effingham County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.