Alert archive / Illinois / Frost Advisories / 2012
Frost Advisories in Illinois, April 2012
4 frost advisories in April 2012. 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in April 2012. Tap one for its archive.
- Frost Advisories
- 4
- Busiest day
- April 26, 20122 frost advisories
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 |
|---|---|---|---|---|
| Apr 5, 3:25 PM CDT | Frost Advisory | DVN | Henderson, McDonough, Warren | 17 hr |
| Apr 20, 3:24 PM CDT | Frost Advisory | DVN | Bureau, Henry, Mercer, Putnam, Rock Island | 17 hr |
| Apr 26, 3:15 PM CDT | Frost Advisory | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kankakee and 6 more | 17 hr |
| Apr 26, 3:41 PM CDT | Frost Advisory | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Henderson County1
- McDonough County1
- Warren County1
- Bureau County1
- Henry County1
- Mercer County1
- Putnam County1
- Rock Island County1
- Boone County1
- DeKalb County1
- DuPage County1
- Grundy County1
- Kane County1
- Kankakee County1
- Kendall County1
- Lake County1
- Lee County1
- McHenry County1
- Ogle County1
- Winnebago County1
- Carroll County1
- Jo Daviess County1
- Stephenson County1
- Whiteside County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.