Alert archive / Illinois / Winter Weather Advisories / 2017

Winter Weather Advisories in Illinois, March 2017

4 winter weather advisories in March 2017. 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 weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in March 2017. Tap one for its archive.

Winter Weather Advisories
4
Busiest day
March 12, 20173 winter weather 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.

IssuedProductOfficeCountiesLasted
Mar 11, 3:43 PM CSTWinter Weather AdvisoryLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more44 hr
Mar 12, 3:37 AM CDTWinter Weather AdvisoryILXCass, Champaign, DeWitt, Fulton, Knox, Logan and 15 more35 hr
Mar 12, 4:27 AM CDTWinter Weather AdvisoryDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more33 hr
Mar 12, 3:46 PM CDTWinter Weather AdvisoryLSXAdams, Brown, Pike20 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

13 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.