Alert archive / Illinois / Winter Storm Watches / 2021
Winter Storm Watches in Illinois, February 2021
7 winter storm watches in February 2021. 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 February 2021. Tap one for its archive.
- Winter Storm Watches
- 7
- Busiest day
- February 3, 20212 winter storm watches
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 |
|---|---|---|---|---|
| Feb 3, 3:03 AM CST | Winter Storm Watch | LOT | Boone, Lee, Ogle, Winnebago | 11 hr |
| Feb 3, 4:01 AM CST | Winter Storm Watch | DVN | Bureau, Carroll, Henry, Jo Daviess, Mercer, Rock Island and 2 more | 11 hr |
| Feb 8, 2:47 PM CST | Winter Storm Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 24 hr |
| Feb 12, 2:09 PM CST | Winter Storm Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 37 hr |
| Feb 12, 3:03 PM CST | Winter Storm Watch | ILX | Clark, Clay, Crawford, Edgar, Jasper, Lawrence and 1 more | 36 hr |
| Feb 14, 3:59 AM CST | Winter Storm Watch | LOT | Cook | 10 hr |
| Feb 16, 3:20 PM CST | Winter Storm Watch | PAH | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alexander County3
- Hardin County3
- Johnson County3
- Massac County3
- Pope County3
- Pulaski County3
- Union County3
- Edwards County2
- Franklin County2
- Gallatin County2
- Hamilton County2
- Jackson County2
- Jefferson County2
- Perry County2
- Saline County2
- Wabash County2
- Wayne County2
- White County2
- Williamson County2
- Boone County1
- Lee County1
- Ogle County1
- Winnebago County1
- Bureau County1
- Carroll County1
- Henry County1
- Jo Daviess County1
- Mercer County1
- Rock Island County1
- Stephenson County1
- Whiteside County1
- Clark County1
- Clay County1
- Crawford County1
- Edgar County1
- Jasper County1
- Lawrence County1
- Richland County1
- Cook County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.