Alert archive / Illinois / Winter Storm Watches
Winter Storm Watches in Illinois, 2010
18 winter storm watches 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 watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Winter Storm Watches
- 18
- Busiest month
- February10 winter storm watches
- Busiest day
- January 5, 20105 winter storm watches
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 5, 3:01 AM CST | Winter Storm Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 25 hr |
| Jan 5, 11:11 AM CST | Winter Storm Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 16 hr |
| Jan 5, 1:34 PM CST | Winter Storm Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 23 hr |
| Jan 5, 2:16 PM CST | Winter Storm Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 23 hr |
| Jan 5, 3:50 PM CST | Winter Storm Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 12 hr |
| Jan 26, 2:25 PM CST | Winter Storm Watch | PAH | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 37 hr |
| Feb 6, 4:18 AM CST | Winter Storm Watch | LSX | Adams, Bond, Brown, Calhoun, Clinton, Fayette and 11 more | 36 hr |
| Feb 6, 3:33 PM CST | Winter Storm Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 39 hr |
| Feb 6, 3:41 PM CST | Winter Storm Watch | ILX | Cass, Champaign, Christian, Clark, Clay, Coles and 29 more | 35 hr |
| Feb 7, 3:10 AM CST | Winter Storm Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 25 hr |
| Feb 7, 1:17 PM CST | Winter Storm Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 15 hr |
| Feb 13, 9:20 PM CST | Winter Storm Watch | PAH | Edwards, Franklin, Gallatin, Hamilton, Jefferson, Perry and 4 more | 7 hr |
| Feb 20, 3:29 AM CST | Winter Storm Watch | ILX | Fulton, Knox, Marshall, Peoria, Schuyler, Stark | 12 hr |
| Feb 20, 3:47 AM CST | Winter Storm Watch | LOT | Boone, DeKalb, DuPage, Kane, Kendall, Lake and 5 more | 32 hr |
| Feb 20, 4:09 AM CST | Winter Storm Watch | LSX | Adams, Brown | 12 hr |
| Feb 20, 4:25 AM CST | Winter Storm Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 11 hr |
| Dec 2, 3:54 AM CST | Winter Storm Watch | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 24 hr |
| Dec 10, 3:58 PM CST | Winter Storm Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County4
- Jo Daviess County4
- Stephenson County4
- Whiteside County4
- Boone County4
- DeKalb County4
- DuPage County4
- Kane County4
- Kendall County4
- Lake County4
- LaSalle County4
- Lee County4
- McHenry County4
- Ogle County4
- Winnebago County4
- Alexander County3
- Edwards County3
- Franklin County3
- Gallatin County3
- Hamilton County3
- Hardin County3
- Jefferson County3
- Johnson County3
- Massac County3
- Perry County3
- Pope County3
- Pulaski County3
- Saline County3
- Union County3
- Wabash County3
- Wayne County3
- White County3
- Bureau County3
- Hancock County3
- Henderson County3
- Henry County3
- McDonough County3
- Mercer County3
- Putnam County3
- Rock Island County3
60 more counties
- Warren County3
- Ford County3
- Grundy County3
- Iroquois County3
- Kankakee County3
- Livingston County3
- Fulton County3
- Knox County3
- Marshall County3
- Peoria County3
- Schuyler County3
- Stark County3
- Adams County3
- Brown County3
- Jackson County2
- Williamson County2
- Cass County2
- Champaign County2
- Christian County2
- Clark County2
- Clay County2
- Coles County2
- Crawford County2
- Cumberland County2
- DeWitt County2
- Douglas County2
- Edgar County2
- Effingham County2
- Jasper County2
- Lawrence County2
- Logan County2
- McLean County2
- Macon County2
- Mason County2
- Menard County2
- Morgan County2
- Moultrie County2
- Piatt County2
- Richland County2
- Sangamon County2
- Scott County2
- Shelby County2
- Tazewell County2
- Vermilion County2
- Woodford County2
- Bond County2
- Calhoun County2
- Clinton County2
- Fayette County2
- Greene County2
- Jersey County2
- Macoupin County2
- Madison County2
- Marion County2
- Monroe County2
- Montgomery County2
- Pike County2
- Randolph County2
- Saint Clair County2
- Washington County2
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. Warning verification from the Mesonet's Cow. Rebuilt daily.