Alert archive / Illinois / Winter Storm Warnings / 2018
Winter Storm Warnings in Illinois, November 2018
6 winter storm warnings in November 2018. 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 November 2018. Tap one for its archive.
- Winter Storm Warnings
- 6
- Busiest day
- November 24, 20184 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 |
|---|---|---|---|---|
| Nov 14, 2:32 AM CST | Winter Storm Warning | LSX | Bond, Calhoun, Clinton, Fayette, Greene, Jersey and 8 more | 36 hr |
| Nov 14, 3:33 AM CST | Winter Storm Warning | PAH | Franklin, Jackson, Jefferson, Perry, Union, Williamson | 34 hr |
| Nov 24, 3:33 AM CST | Winter Storm Warning | LSX | Adams | 32 hr |
| Nov 24, 3:52 AM CST | Winter Storm Warning | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 44 hr |
| Nov 24, 3:54 AM CST | Winter Storm Warning | ILX | Knox, Marshall, Stark | 32 hr |
| Nov 24, 1:44 PM CST | Winter Storm Warning | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 43 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bond County1
- Calhoun County1
- Clinton County1
- Fayette County1
- Greene County1
- Jersey County1
- Macoupin County1
- Madison County1
- Marion County1
- Monroe County1
- Montgomery County1
- Randolph County1
- Saint Clair County1
- Washington County1
- Franklin County1
- Jackson County1
- Jefferson County1
- Perry County1
- Union County1
- Williamson County1
- Adams County1
- 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
- Knox County1
- Marshall County1
- Stark County1
- Boone County1
- DeKalb County1
- DuPage County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.