Alert archive / Illinois / Winter Storm Warnings
Winter Storm Warnings in Illinois, 2010
17 winter storm warnings in 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Winter Storm Warnings
- 17
- Busiest month
- February9 winter storm warnings
- Busiest day
- January 6, 20105 winter storm 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 |
|---|---|---|---|---|
| Jan 6, 3:20 AM CST | Winter Storm Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 42 hr |
| Jan 6, 4:16 AM CST | Winter Storm Warning | LSX | Adams, Bond, Brown, Calhoun, Fayette, Greene and 5 more | 24 hr |
| Jan 6, 4:30 AM CST | Winter Storm Warning | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 30 hr |
| Jan 6, 12:51 PM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 3 days |
| Jan 6, 12:59 PM CST | Winter Storm Warning | ILX | Cass, Champaign, Christian, DeWitt, Fulton, Knox and 16 more | 26 hr |
| Jan 28, 3:00 AM CST | Winter Storm Warning | PAH | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 51 hr |
| Feb 8, 3:53 AM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 53 hr |
| Feb 8, 12:00 PM CST | Winter Storm Warning | PAH | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more | 21 hr |
| Feb 8, 3:15 PM CST | Winter Storm Warning | DVN | Bureau, Carroll, Henderson, Henry, Jo Daviess, McDonough and 6 more | 19 hr |
| Feb 8, 3:38 PM CST | Winter Storm Warning | ILX | Champaign, DeWitt, Fulton, Knox, McLean, Marshall and 6 more | 19 hr |
| Feb 14, 4:45 AM CST | Winter Storm Warning | PAH | Edwards, Wabash, Wayne, White | 29 hr |
| Feb 20, 3:11 PM CST | Winter Storm Warning | ILX | Fulton, Knox, Marshall, Peoria, Schuyler, Stark | 36 hr |
| Feb 20, 3:51 PM CST | Winter Storm Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 36 hr |
| Feb 20, 3:51 PM CST | Winter Storm Warning | LSX | Adams, Brown | 32 hr |
| Feb 21, 12:16 PM CST | Winter Storm Warning | LOT | Boone, DeKalb, Kane, Kendall, Lake, LaSalle and 4 more | 20 hr |
| Dec 4, 12:18 AM CST | Winter Storm Warning | ILX | Champaign, McLean, Marshall, Piatt, Vermilion, Woodford | 18 hr |
| Dec 11, 1:07 PM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 26 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boone County4
- DeKalb County4
- Kane County4
- Kendall County4
- Lake County4
- LaSalle County4
- Lee County4
- McHenry County4
- Ogle County4
- Winnebago County4
- Marshall County4
- Bureau County3
- Carroll County3
- Henderson County3
- Henry County3
- Jo Daviess County3
- McDonough County3
- Mercer County3
- Putnam County3
- Rock Island County3
- Stephenson County3
- Warren County3
- Whiteside County3
- Alexander County3
- Gallatin County3
- Hardin County3
- Johnson County3
- Massac County3
- Pope County3
- Pulaski County3
- Saline County3
- Union County3
- Williamson County3
- DuPage County3
- Ford County3
- Grundy County3
- Iroquois County3
- Kankakee County3
- Livingston County3
- Champaign County3
41 more counties
- Fulton County3
- Knox County3
- McLean County3
- Peoria County3
- Piatt County3
- Stark County3
- Vermilion County3
- Woodford County3
- Hancock County2
- Adams County2
- Brown County2
- Edwards County2
- Jackson County2
- Wabash County2
- Wayne County2
- White County2
- DeWitt County2
- Schuyler County2
- Tazewell County2
- Bond County1
- Calhoun County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Madison County1
- Montgomery County1
- Pike County1
- Franklin County1
- Hamilton County1
- Jefferson County1
- Perry County1
- Cass County1
- Christian County1
- Logan County1
- Macon County1
- Mason County1
- Menard County1
- Morgan County1
- Sangamon County1
- Scott County1
The busiest days
Days with the most alerts issued, by UTC date.
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.