Alert archive / Illinois / Special Weather Statements / 2015
Special Weather Statements in Illinois, September 2015
47 special weather statements in September 2015. 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 2015. Tap one for its archive.
- Special Weather Statements
- 47
- Busiest day
- September 10, 201510 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 1, 7:09 PM CDT | Special Weather Statement | ILX | Macon | 36 min |
| Sep 1, 7:20 PM CDT | Special Weather Statement | ILX | Piatt | 25 min |
| Sep 3, 7:12 PM CDT | Special Weather Statement | LOT | McHenry | 33 min |
| Sep 3, 7:45 PM CDT | Special Weather Statement | LOT | McHenry | 45 min |
| Sep 4, 5:39 PM CDT | Special Weather Statement | LOT | Iroquois | 51 min |
| Sep 4, 5:54 PM CDT | Special Weather Statement | ILX | Vermilion | 21 min |
| Sep 4, 5:57 PM CDT | Special Weather Statement | LOT | Iroquois | 48 min |
| Sep 4, 6:29 PM CDT | Special Weather Statement | LOT | Iroquois | 46 min |
| Sep 4, 6:49 PM CDT | Special Weather Statement | ILX | Vermilion | 26 min |
| Sep 4, 6:55 PM CDT | Special Weather Statement | ILX | McLean | 20 min |
| Sep 4, 7:23 PM CDT | Special Weather Statement | ILX | Vermilion | 37 min |
| Sep 4, 8:58 PM CDT | Special Weather Statement | ILX | Champaign, DeWitt, Douglas, Edgar, McLean, Piatt | 47 min |
| Sep 5, 8:16 AM CDT | Special Weather Statement | LOT | Cook | 44 min |
| Sep 8, 4:00 AM CDT | Special Weather Statement | DVN | Whiteside | 60 min |
| Sep 8, 10:41 AM CDT | Special Weather Statement | DVN | Hancock | 34 min |
| Sep 8, 10:54 AM CDT | Special Weather Statement | DVN | McDonough | 51 min |
| Sep 8, 12:20 PM CDT | Special Weather Statement | LOT | Grundy, Kendall | 40 min |
| Sep 8, 1:14 PM CDT | Special Weather Statement | LOT | Cook, Will | 61 min |
| Sep 10, 9:00 AM CDT | Special Weather Statement | DVN | Jo Daviess | 75 min |
| Sep 10, 10:56 AM CDT | Special Weather Statement | DVN | Whiteside | 49 min |
| Sep 10, 12:38 PM CDT | Special Weather Statement | DVN | Bureau | 37 min |
| Sep 10, 1:12 PM CDT | Special Weather Statement | DVN | Putnam | 33 min |
| Sep 10, 2:06 PM CDT | Special Weather Statement | DVN | Warren | 24 min |
| Sep 10, 2:39 PM CDT | Special Weather Statement | LOT | Iroquois | 51 min |
| Sep 10, 2:40 PM CDT | Special Weather Statement | LSX | Monroe, Randolph | 50 min |
| Sep 10, 3:04 PM CDT | Special Weather Statement | LSX | Monroe | 41 min |
| Sep 10, 3:22 PM CDT | Special Weather Statement | ILX | Fulton | 38 min |
| Sep 10, 3:35 PM CDT | Special Weather Statement | DVN | McDonough | 25 min |
| Sep 11, 1:08 AM CDT | Special Weather Statement | ILX | Morgan | 52 min |
| Sep 12, 10:55 AM CDT | Special Weather Statement | LOT | Cook | 80 min |
| Sep 12, 12:17 PM CDT | Special Weather Statement | LOT | Cook | 88 min |
| Sep 12, 2:54 PM CDT | Special Weather Statement | PAH | Wabash | 36 min |
| Sep 17, 2:41 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 49 min |
| Sep 17, 3:38 PM CDT | Special Weather Statement | LOT | DeKalb, Kane | 67 min |
| Sep 17, 3:50 PM CDT | Special Weather Statement | DVN | Carroll | 40 min |
| Sep 17, 4:22 PM CDT | Special Weather Statement | LOT | Lake | 38 min |
| Sep 17, 5:40 PM CDT | Special Weather Statement | DVN | Stephenson | 20 min |
| Sep 17, 6:39 PM CDT | Special Weather Statement | LOT | DeKalb | 51 min |
| Sep 18, 1:25 AM CDT | Special Weather Statement | DVN | Carroll, Whiteside | 65 min |
| Sep 18, 2:03 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 42 min |
| Sep 18, 2:42 PM CDT | Special Weather Statement | DVN | McDonough | 33 min |
| Sep 18, 3:22 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 53 min |
| Sep 18, 5:17 PM CDT | Special Weather Statement | ILX | McLean | 28 min |
| Sep 18, 7:31 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 44 min |
| Sep 18, 8:50 PM CDT | Special Weather Statement | DVN | Henderson, Mercer, Rock Island, Warren | 55 min |
| Sep 18, 9:24 PM CDT | Special Weather Statement | DVN | Henry | 21 min |
| Sep 18, 11:34 PM CDT | Special Weather Statement | LOT | DuPage, Kane, Kendall, LaSalle | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Iroquois County5
- Cook County4
- McDonough County4
- McHenry County3
- Vermilion County3
- McLean County3
- Whiteside County3
- Piatt County2
- Hancock County2
- Kendall County2
- Bureau County2
- Putnam County2
- Warren County2
- Monroe County2
- DeKalb County2
- Kane County2
- Carroll County2
- Macon County1
- Champaign County1
- DeWitt County1
- Douglas County1
- Edgar County1
- Grundy County1
- Will County1
- Jo Daviess County1
- Randolph County1
- Fulton County1
- Morgan County1
- Wabash County1
- Boone County1
- Lake County1
- Stephenson County1
- Ford County1
- Henderson County1
- Mercer County1
- Rock Island County1
- Henry County1
- DuPage County1
- LaSalle County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.