Alert archive / Illinois / Heavy Freezing Spray Watches
Heavy Freezing Spray Watches in Illinois, 2016
1 heavy freezing spray watches in 2016. 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 heavy freezing spray watches reaches back to 2005.
Heavy Freezing Spray Watches by county
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Heavy Freezing Spray Watches
- 1
- Busiest month
- December1 heavy freezing spray watches
- Busiest day
- December 17, 20161 heavy freezing spray 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 |
|---|---|---|---|---|
| Dec 16, 9:16 PM CST | Heavy Freezing Spray Watch | LOT | 6 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.