Alert archive / Illinois / Tornado Warnings / 2011

Tornado Warnings in Illinois, November 2011

8 tornado warnings in November 2011. 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 tornado warnings reaches back to 1986.

Tornado Warnings by county

Each county as a circle sized by its count in November 2011. Tap one for its archive.

Tornado Warnings
8
Busiest day
November 14, 20118 tornado 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.

IssuedProductOfficeCountiesLasted
Nov 14, 3:42 AM CSTTornado WarningILXMoultrie15 min
Nov 14, 3:56 AM CSTTornado WarningILXColes24 min
Nov 14, 12:01 PM CSTTornado WarningLOTFord, Iroquois44 min
Nov 14, 1:06 PM CSTTornado WarningILXChampaign, Vermilion39 min
Nov 14, 1:45 PM CSTTornado WarningILXVermilion30 min
Nov 14, 3:18 PM CSTTornado WarningPAHWayne27 min
Nov 14, 4:05 PM CSTTornado WarningILXLawrence, Richland40 min
Nov 14, 4:33 PM CSTTornado WarningPAHEdwards, Wabash, Wayne14 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.