Alert archive / Illinois / Tornado Warnings / 1997

Tornado Warnings in Illinois, April 1997

23 tornado warnings in April 1997. 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 April 1997. Tap one for its archive.

Tornado Warnings
23
Busiest day
April 30, 199723 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
Apr 30, 1:41 PM CDTTornado WarningDVNHancock34 min
Apr 30, 1:42 PM CDTTornado WarningLSXAdams48 min
Apr 30, 2:03 PM CDTTornado WarningILXSchuyler27 min
Apr 30, 2:06 PM CDTTornado WarningDVNMcDonough34 min
Apr 30, 2:22 PM CDTTornado WarningDVNWarren48 min
Apr 30, 2:27 PM CDTTornado WarningILXFulton, Schuyler48 min
Apr 30, 2:33 PM CDTTornado WarningLSXMacoupin42 min
Apr 30, 2:41 PM CDTTornado WarningLOTLee34 min
Apr 30, 2:48 PM CDTTornado WarningILXKnox42 min
Apr 30, 3:02 PM CDTTornado WarningILXPeoria, Tazewell43 min
Apr 30, 3:02 PM CDTTornado WarningILXMason43 min
Apr 30, 3:15 PM CDTTornado WarningILXChristian45 min
Apr 30, 3:23 PM CDTTornado WarningILXMarshall, Stark37 min
Apr 30, 3:30 PM CDTTornado WarningDVNHenry50 min
Apr 30, 3:32 PM CDTTornado WarningILXMacon43 min
Apr 30, 3:43 PM CDTTornado WarningILXMcLean, Tazewell47 min
Apr 30, 3:50 PM CDTTornado WarningILXDeWitt40 min
Apr 30, 3:57 PM CDTTornado WarningILXPiatt48 min
Apr 30, 4:00 PM CDTTornado WarningILXMarshall30 min
Apr 30, 4:05 PM CDTTornado WarningILXChampaign55 min
Apr 30, 4:46 PM CDTTornado WarningDVNCarroll, Whiteside34 min
Apr 30, 4:58 PM CDTTornado WarningDVNJo Daviess32 min
Apr 30, 5:13 PM CDTTornado WarningLOTLake32 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 archive19961998

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.