Alert archive / Illinois / Blizzard Warnings
Blizzard Warnings in Illinois, 2012
5 blizzard warnings in 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 blizzard warnings reaches back to 2005.
Blizzard Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Blizzard Warnings
- 5
- Busiest month
- December5 blizzard warnings
- Busiest day
- December 20, 20122 blizzard warnings
Over time
By month
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 19, 4:09 AM CST | Blizzard Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 44 hr |
| Dec 20, 3:46 AM CST | Blizzard Warning | LOT | Boone, DeKalb, LaSalle, Lee, Ogle, Winnebago | 20 hr |
| Dec 20, 12:15 PM CST | Blizzard Warning | ILX | Cass, Christian, DeWitt, Fulton, Knox, Logan and 13 more | 12 hr |
| Dec 25, 4:49 AM CST | Blizzard Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 29 hr |
| Dec 25, 12:19 PM CST | Blizzard Warning | ILX | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 4 more | 22 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bureau County1
- Carroll County1
- Hancock County1
- Henderson County1
- Henry County1
- Jo Daviess County1
- McDonough County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Stephenson County1
- Warren County1
- Whiteside County1
- Boone County1
- DeKalb County1
- LaSalle County1
- Lee County1
- Ogle County1
- Winnebago County1
- Cass County1
- Christian County1
- DeWitt County1
- Fulton County1
- Knox County1
- Logan County1
- McLean County1
- Macon County1
- Marshall County1
- Mason County1
- Menard County1
- Morgan County1
- Peoria County1
- Sangamon County1
- Schuyler County1
- Scott County1
- Stark County1
- Tazewell County1
- Woodford County1
- Alexander County1
- Edwards County1
27 more counties
- Franklin County1
- Gallatin County1
- Hamilton County1
- Hardin County1
- Jackson County1
- Jefferson County1
- Johnson County1
- Massac County1
- Perry County1
- Pope County1
- Pulaski County1
- Saline County1
- Union County1
- Wabash County1
- Wayne County1
- White County1
- Williamson County1
- Clark County1
- Clay County1
- Coles County1
- Crawford County1
- Cumberland County1
- Edgar County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Richland County1
The busiest days
Days with the most alerts issued, by UTC date.
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.