Alert archive / Illinois / Tornado Warnings / 2010
Tornado Warnings in Illinois, December 2010
22 tornado warnings in December 2010. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in December 2010. Tap one for its archive.
- Tornado Warnings
- 22
- Busiest day
- December 31, 201022 tornado 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 |
|---|---|---|---|---|
| Dec 31, 9:43 AM CST | Tornado Warning | LSX | Adams, Brown | 32 min |
| Dec 31, 10:22 AM CST | Tornado Warning | LSX | Pike | 38 min |
| Dec 31, 10:47 AM CST | Tornado Warning | ILX | Cass, Morgan, Scott | 43 min |
| Dec 31, 11:00 AM CST | Tornado Warning | LSX | Calhoun, Pike | 60 min |
| Dec 31, 11:15 AM CST | Tornado Warning | LSX | Calhoun, Pike | 45 min |
| Dec 31, 11:22 AM CST | Tornado Warning | LSX | Calhoun, Jersey, Madison, Monroe, Saint Clair | 53 min |
| Dec 31, 11:40 AM CST | Tornado Warning | ILX | Peoria, Tazewell, Woodford | 50 min |
| Dec 31, 11:54 AM CST | Tornado Warning | LSX | Calhoun, Greene, Pike | 51 min |
| Dec 31, 11:59 AM CST | Tornado Warning | LSX | Bond, Clinton, Jersey, Macoupin, Madison, Monroe and 2 more | 61 min |
| Dec 31, 12:00 PM CST | Tornado Warning | ILX | Morgan | 30 min |
| Dec 31, 12:13 PM CST | Tornado Warning | ILX | Logan, Mason, Menard, Tazewell | 32 min |
| Dec 31, 12:37 PM CST | Tornado Warning | ILX | Logan, Mason, Menard | 38 min |
| Dec 31, 12:38 PM CST | Tornado Warning | LSX | Bond, Clinton, Fayette, Marion, Montgomery | 67 min |
| Dec 31, 12:57 PM CST | Tornado Warning | LSX | Bond, Clinton, Madison, Monroe, Randolph, Saint Clair and 1 more | 48 min |
| Dec 31, 1:10 PM CST | Tornado Warning | ILX | McLean, Woodford | 50 min |
| Dec 31, 1:11 PM CST | Tornado Warning | LSX | Randolph | 49 min |
| Dec 31, 1:22 PM CST | Tornado Warning | LOT | Livingston | 38 min |
| Dec 31, 1:40 PM CST | Tornado Warning | LSX | Bond, Clinton, Fayette, Marion, Washington | 50 min |
| Dec 31, 1:44 PM CST | Tornado Warning | LSX | Clinton, Monroe, Randolph, Saint Clair, Washington | 61 min |
| Dec 31, 2:00 PM CST | Tornado Warning | LSX | Randolph | 60 min |
| Dec 31, 2:22 PM CST | Tornado Warning | LSX | Bond, Clinton, Fayette, Marion, Washington | 53 min |
| Dec 31, 3:51 PM CST | Tornado Warning | ILX | Clark, Cumberland, Jasper | 39 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County6
- Bond County5
- Pike County4
- Calhoun County4
- Monroe County4
- Saint Clair County4
- Randolph County4
- Washington County4
- Madison County3
- Fayette County3
- Marion County3
- Morgan County2
- Jersey County2
- Tazewell County2
- Woodford County2
- Montgomery County2
- Logan County2
- Mason County2
- Menard County2
- Adams County1
- Brown County1
- Cass County1
- Scott County1
- Peoria County1
- Greene County1
- Macoupin County1
- McLean County1
- Livingston County1
- Clark County1
- Cumberland County1
- Jasper County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.