Alert archive / Illinois / Tornado Warnings / 2003

Tornado Warnings in Illinois, August 2003

11 tornado warnings in August 2003. 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 August 2003. Tap one for its archive.

Tornado Warnings
11
Busiest day
August 1, 20034 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
Aug 1, 4:05 PM CDTTornado WarningDVNHenry55 min
Aug 1, 4:07 PM CDTTornado WarningLOTCook38 min
Aug 1, 4:48 PM CDTTornado WarningLOTCook42 min
Aug 1, 5:33 PM CDTTornado WarningLOTCook27 min
Aug 2, 3:54 PM CDTTornado WarningILXSangamon36 min
Aug 2, 4:04 PM CDTTornado WarningILXChristian41 min
Aug 2, 4:09 PM CDTTornado WarningILXChristian36 min
Aug 3, 2:13 PM CDTTornado WarningILXMcLean47 min
Aug 3, 7:46 PM CDTTornado WarningILXLogan44 min
Aug 3, 7:47 PM CDTTornado WarningILXLogan43 min
Aug 3, 8:05 PM CDTTornado WarningILXMason40 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 archive20022004

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.