Alert archive / Illinois / Winter Storm Warnings / 2012
Winter Storm Warnings in Illinois, December 2012
8 winter storm warnings in December 2012. 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in December 2012. Tap one for its archive.
- Winter Storm Warnings
- 8
- Busiest day
- December 19, 20122 winter storm 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 18, 3:35 PM CST | Winter Storm Warning | DVN | Jo Daviess | 13 hr |
| Dec 19, 4:03 AM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 47 hr |
| Dec 19, 4:09 AM CST | Winter Storm Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, McDonough and 6 more | 44 hr |
| Dec 20, 2:50 AM CST | Winter Storm Warning | ILX | Fulton, Knox, Marshall, Peoria, Schuyler, Stark | 9 hr |
| Dec 20, 2:50 AM CST | Winter Storm Warning | LSX | Adams, Brown | 15 hr |
| Dec 25, 3:41 AM CST | Winter Storm Warning | ILX | Clark, Clay, Crawford, Jasper, Lawrence, Richland | 9 hr |
| Dec 25, 3:20 PM CST | Winter Storm Warning | LSX | Marion, Randolph, Washington | 17 hr |
| Dec 28, 6:13 PM CST | Winter Storm Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 9 more | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jo Daviess County1
- Boone County1
- DeKalb County1
- DuPage County1
- Grundy County1
- Kane County1
- Kendall County1
- Lake County1
- LaSalle County1
- Lee County1
- McHenry County1
- Ogle County1
- Winnebago County1
- Bureau County1
- Carroll County1
- Hancock County1
- Henderson County1
- Henry County1
- McDonough County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Stephenson County1
- Warren County1
- Whiteside County1
- Fulton County1
- Knox County1
- Marshall County1
- Peoria County1
- Schuyler County1
- Stark County1
- Adams County1
- Brown County1
- Clark County1
- Clay County1
- Crawford County1
- Jasper County1
- Lawrence County1
- Richland County1
- Marion County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.