Alert archive / Illinois / Severe Thunderstorm Warnings / 2024
Severe Thunderstorm Warnings in Illinois, February 2024
33 severe thunderstorm warnings in February 2024. 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 2024. Tap one for its archive.
- Severe Thunderstorm Warnings
- 33
- Busiest day
- February 8, 20248 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, 3:53 PM CST | Severe Thunderstorm Warning | DVN | Jo Daviess | 37 min |
| Feb 8, 4:26 PM CST | Severe Thunderstorm Warning | ILX | Marshall | 22 min |
| Feb 8, 4:28 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 47 min |
| Feb 8, 4:31 PM CST | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 29 min |
| Feb 8, 4:47 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 13 min |
| Feb 8, 4:59 PM CST | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell | 31 min |
| Feb 8, 5:24 PM CST | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 36 min |
| Feb 8, 5:32 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 28 min |
| Feb 9, 11:48 PM CST | Severe Thunderstorm Warning | LSX | Randolph | 42 min |
| Feb 10, 12:22 AM CST | Severe Thunderstorm Warning | LSX | Randolph | 15 min |
| Feb 10, 12:26 AM CST | Severe Thunderstorm Warning | PAH | Jackson, Perry | 49 min |
| Feb 10, 12:58 AM CST | Severe Thunderstorm Warning | PAH | Franklin | 32 min |
| Feb 10, 1:22 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Hamilton | 38 min |
| Feb 22, 2:45 AM CST | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 30 min |
| Feb 22, 3:10 AM CST | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 35 min |
| Feb 22, 3:43 AM CST | Severe Thunderstorm Warning | ILX | McLean | 32 min |
| Feb 22, 4:02 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 43 min |
| Feb 22, 4:13 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Pulaski, Union | 32 min |
| Feb 22, 4:36 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 39 min |
| Feb 22, 4:39 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 51 min |
| Feb 22, 5:06 PM CST | Severe Thunderstorm Warning | PAH | Massac | 39 min |
| Feb 27, 4:32 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 43 min |
| Feb 27, 4:55 PM CST | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 50 min |
| Feb 27, 4:56 PM CST | Severe Thunderstorm Warning | DVN | Mercer | 49 min |
| Feb 27, 5:12 PM CST | Severe Thunderstorm Warning | LOT | Lee, Ogle | 93 min |
| Feb 27, 5:13 PM CST | Severe Thunderstorm Warning | DVN | Whiteside | 47 min |
| Feb 27, 5:44 PM CST | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 91 min |
| Feb 27, 6:45 PM CST | Severe Thunderstorm Warning | LOT | Kendall, LaSalle | 45 min |
| Feb 27, 7:07 PM CST | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane, Kendall, Lake, McHenry and 1 more | 68 min |
| Feb 27, 7:17 PM CST | Severe Thunderstorm Warning | LOT | Winnebago | 43 min |
| Feb 27, 7:29 PM CST | Severe Thunderstorm Warning | LOT | Winnebago | 46 min |
| Feb 27, 8:14 PM CST | Severe Thunderstorm Warning | LOT | Cook | 46 min |
| Feb 28, 1:10 AM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 22 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Tazewell County4
- Stephenson County3
- Peoria County3
- Whiteside County3
- Jo Daviess County2
- Bureau County2
- Woodford County2
- Randolph County2
- Franklin County2
- McLean County2
- Alexander County2
- Johnson County2
- Pulaski County2
- Union County2
- Massac County2
- Henry County2
- Kane County2
- Kendall County2
- Cook County2
- Winnebago County2
- Marshall County1
- Putnam County1
- Fulton County1
- Jackson County1
- Perry County1
- Hamilton County1
- Rock Island County1
- Mercer County1
- Lee County1
- Ogle County1
- DeKalb County1
- LaSalle County1
- DuPage County1
- Lake County1
- McHenry County1
- Will County1
- Crawford County1
- Lawrence County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.