Alert archive / Illinois / Tornado Warnings / 2010

Tornado Warnings in Illinois, April 2010

20 tornado warnings in April 2010. 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 2010. Tap one for its archive.

Tornado Warnings
20
Busiest day
April 5, 201012 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 4, 7:26 PM CDTTornado WarningILXFulton, Mason, Tazewell34 min
Apr 4, 8:55 PM CDTTornado WarningLSXCalhoun35 min
Apr 4, 9:38 PM CDTTornado WarningLSXGreene, Jersey26 min
Apr 4, 9:55 PM CDTTornado WarningLSXMacoupin35 min
Apr 4, 10:16 PM CDTTornado WarningLSXGreene, Macoupin29 min
Apr 4, 10:35 PM CDTTornado WarningLSXMacoupin40 min
Apr 4, 10:48 PM CDTTornado WarningLSXMacoupin, Montgomery42 min
Apr 4, 11:13 PM CDTTornado WarningLSXJersey, Macoupin32 min
Apr 4, 11:29 PM CDTTornado WarningLSXMontgomery46 min
Apr 4, 11:51 PM CDTTornado WarningLSXFayette, Montgomery39 min
Apr 5, 4:09 PM CDTTornado WarningILXClark, Edgar23 min
Apr 5, 4:16 PM CDTTornado WarningLSXFayette, Montgomery32 min
Apr 7, 6:37 PM CDTTornado WarningPAHGallatin, Saline18 min
Apr 23, 8:51 PM CDTTornado WarningLSXCalhoun, Pike18 min
Apr 24, 4:25 PM CDTTornado WarningLSXMadison, Saint Clair35 min
Apr 24, 4:43 PM CDTTornado WarningLSXJersey, Madison32 min
Apr 24, 5:03 PM CDTTornado WarningLSXBond, Jersey, Macoupin, Madison, Montgomery57 min
Apr 24, 5:54 PM CDTTornado WarningILXChristian, Sangamon51 min
Apr 24, 5:57 PM CDTTornado WarningLSXMacoupin, Montgomery38 min
Apr 24, 6:46 PM CDTTornado WarningILXChristian, Sangamon34 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 archive20092011

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.