Alert archive / Illinois / Special Weather Statements / 2020
Special Weather Statements in Illinois, September 2020
26 special weather statements in September 2020. 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 September 2020. Tap one for its archive.
- Special Weather Statements
- 26
- Busiest day
- September 6, 202013 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 |
|---|---|---|---|---|
| Sep 6, 4:14 AM CDT | Special Weather Statement | LOT | DeKalb | 46 min |
| Sep 6, 5:14 AM CDT | Special Weather Statement | DVN | Rock Island | 31 min |
| Sep 6, 5:26 AM CDT | Special Weather Statement | ILX | Marshall, Stark | 49 min |
| Sep 6, 6:31 AM CDT | Special Weather Statement | ILX | Knox, Marshall, Stark | 44 min |
| Sep 6, 7:06 AM CDT | Special Weather Statement | LOT | Livingston | 39 min |
| Sep 6, 7:14 AM CDT | Special Weather Statement | ILX | Knox, Marshall, Peoria, Stark, Woodford | 46 min |
| Sep 6, 7:19 AM CDT | Special Weather Statement | DVN | Mercer | 26 min |
| Sep 6, 8:10 AM CDT | Special Weather Statement | DVN | Henderson, McDonough, Warren | 50 min |
| Sep 6, 8:15 AM CDT | Special Weather Statement | ILX | Fulton, Knox, Peoria, Tazewell | 45 min |
| Sep 6, 9:01 AM CDT | Special Weather Statement | ILX | Mason | 44 min |
| Sep 6, 9:50 AM CDT | Special Weather Statement | ILX | Champaign, Macon, Piatt | 40 min |
| Sep 6, 10:28 AM CDT | Special Weather Statement | ILX | Douglas | 47 min |
| Sep 6, 10:54 AM CDT | Special Weather Statement | ILX | Coles, Moultrie | 51 min |
| Sep 7, 9:01 PM CDT | Special Weather Statement | DVN | Hancock | 44 min |
| Sep 7, 9:44 PM CDT | Special Weather Statement | DVN | McDonough | 46 min |
| Sep 7, 9:58 PM CDT | Special Weather Statement | ILX | DeWitt | 62 min |
| Sep 7, 10:30 PM CDT | Special Weather Statement | DVN | McDonough | 45 min |
| Sep 7, 11:42 PM CDT | Special Weather Statement | ILX | Tazewell | 63 min |
| Sep 8, 12:32 AM CDT | Special Weather Statement | LOT | Lake | 43 min |
| Sep 8, 1:48 AM CDT | Special Weather Statement | ILX | Woodford | 42 min |
| Sep 8, 2:42 AM CDT | Special Weather Statement | ILX | Woodford | 33 min |
| Sep 8, 2:54 AM CDT | Special Weather Statement | DVN | Warren | 36 min |
| Sep 8, 3:01 AM CDT | Special Weather Statement | ILX | Knox | 44 min |
| Sep 8, 3:06 PM CDT | Special Weather Statement | ILX | Piatt | 39 min |
| Sep 8, 3:51 PM CDT | Special Weather Statement | ILX | Champaign | 39 min |
| Sep 8, 5:02 PM CDT | Special Weather Statement | ILX | Moultrie | 43 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Knox County4
- Marshall County3
- Stark County3
- Woodford County3
- McDonough County3
- Peoria County2
- Warren County2
- Tazewell County2
- Champaign County2
- Piatt County2
- Moultrie County2
- DeKalb County1
- Rock Island County1
- Livingston County1
- Mercer County1
- Henderson County1
- Fulton County1
- Mason County1
- Macon County1
- Douglas County1
- Coles County1
- Hancock County1
- DeWitt County1
- Lake County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.