Alert archive / Illinois / Special Weather Statements / 2021
Special Weather Statements in Illinois, April 2021
41 special weather statements in April 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in April 2021. Tap one for its archive.
- Special Weather Statements
- 41
- Busiest day
- April 8, 20218 special weather statements
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 |
|---|---|---|---|---|
| Apr 4, 11:36 PM CDT | Special Weather Statement | DVN | Jo Daviess | 39 min |
| Apr 5, 12:26 AM CDT | Special Weather Statement | DVN | Jo Daviess | 34 min |
| Apr 5, 1:11 AM CDT | Special Weather Statement | DVN | Jo Daviess | 34 min |
| Apr 5, 1:54 AM CDT | Special Weather Statement | DVN | Carroll | 36 min |
| Apr 5, 4:25 AM CDT | Special Weather Statement | LOT | Cook, DuPage | 50 min |
| Apr 5, 6:04 AM CDT | Special Weather Statement | LOT | Kendall | 41 min |
| Apr 7, 1:48 PM CDT | Special Weather Statement | LOT | Livingston | 27 min |
| Apr 7, 2:19 PM CDT | Special Weather Statement | LOT | Grundy, Kendall | 26 min |
| Apr 7, 2:45 PM CDT | Special Weather Statement | LOT | Kendall, Will | 45 min |
| Apr 7, 2:53 PM CDT | Special Weather Statement | LOT | DuPage, Kendall, Will | 52 min |
| Apr 7, 3:20 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Kane, Lake, McHenry, Will | 40 min |
| Apr 7, 7:04 PM CDT | Special Weather Statement | DVN | Henderson | 41 min |
| Apr 7, 7:13 PM CDT | Special Weather Statement | ILX | Morgan, Scott | 47 min |
| Apr 7, 7:20 PM CDT | Special Weather Statement | DVN | McDonough, Warren | 25 min |
| Apr 7, 7:26 PM CDT | Special Weather Statement | DVN | Mercer | 34 min |
| Apr 7, 8:10 PM CDT | Special Weather Statement | DVN | Henry, Rock Island | 65 min |
| Apr 7, 8:27 PM CDT | Special Weather Statement | ILX | Logan | 48 min |
| Apr 7, 9:13 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess | 62 min |
| Apr 7, 9:17 PM CDT | Special Weather Statement | DVN | Bureau, Putnam, Whiteside | 58 min |
| Apr 9, 3:22 PM CDT | Special Weather Statement | PAH | Jackson | 38 min |
| Apr 9, 4:36 PM CDT | Special Weather Statement | PAH | Williamson | 39 min |
| Apr 9, 5:04 PM CDT | Special Weather Statement | PAH | Franklin | 41 min |
| Apr 9, 5:20 PM CDT | Special Weather Statement | PAH | Franklin | 40 min |
| Apr 9, 5:24 PM CDT | Special Weather Statement | PAH | Jackson | 36 min |
| Apr 9, 6:42 PM CDT | Special Weather Statement | PAH | Jefferson, Perry | 48 min |
| Apr 9, 6:57 PM CDT | Special Weather Statement | PAH | Jackson | 33 min |
| Apr 9, 7:12 PM CDT | Special Weather Statement | ILX | Crawford | 18 min |
| Apr 9, 7:36 PM CDT | Special Weather Statement | ILX | Clay | 24 min |
| Apr 9, 8:04 PM CDT | Special Weather Statement | ILX | Richland | 26 min |
| Apr 9, 8:26 PM CDT | Special Weather Statement | ILX | Crawford | 19 min |
| Apr 10, 12:23 PM CDT | Special Weather Statement | ILX | Christian, Logan, Shelby | 37 min |
| Apr 28, 4:03 PM CDT | Special Weather Statement | PAH | Union | 42 min |
| Apr 28, 5:18 PM CDT | Special Weather Statement | PAH | Massac | 42 min |
| Apr 28, 5:45 PM CDT | Special Weather Statement | DVN | Henderson, Warren | 45 min |
| Apr 29, 4:58 PM CDT | Special Weather Statement | DVN | Stephenson | 32 min |
| Apr 29, 5:06 PM CDT | Special Weather Statement | LOT | Boone, Lee, Ogle, Winnebago | 54 min |
| Apr 29, 5:40 PM CDT | Special Weather Statement | DVN | Bureau, Henry, Putnam | 50 min |
| Apr 29, 5:52 PM CDT | Special Weather Statement | ILX | Knox, Peoria, Stark | 38 min |
| Apr 29, 6:01 PM CDT | Special Weather Statement | LOT | DeKalb, DuPage, Grundy, Kane, Kendall, Lake and 2 more | 59 min |
| Apr 29, 6:44 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Lake | 46 min |
| Apr 29, 7:01 PM CDT | Special Weather Statement | LOT | Ford, Grundy, Kankakee, Livingston, Will | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DuPage County5
- Kendall County5
- Jo Daviess County4
- Will County4
- Cook County3
- Grundy County3
- Lake County3
- Jackson County3
- Carroll County2
- Livingston County2
- Kane County2
- McHenry County2
- Henderson County2
- Warren County2
- Henry County2
- Logan County2
- Bureau County2
- Putnam County2
- Franklin County2
- Crawford County2
- Morgan County1
- Scott County1
- McDonough County1
- Mercer County1
- Rock Island County1
- Whiteside County1
- Williamson County1
- Jefferson County1
- Perry County1
- Clay County1
- Richland County1
- Christian County1
- Shelby County1
- Union County1
- Massac County1
- Stephenson County1
- Boone County1
- Lee County1
- Ogle County1
- Winnebago County1
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.