Alert archive / Illinois / Madison County / Tornado Warnings

Tornado Warnings in Madison County, Illinois, 2021

10 tornado warnings in 2021. An alert counts here when it covered this county. The archive of tornado warnings reaches back to 1986.

Madison County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Tornado Warnings
10
Busiest month
December5 tornado warnings
Busiest day
December 11, 20215 tornado warnings

Over time

By month

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.

IssuedProductOfficeLasted
Mar 27, 7:03 PM CDTTornado WarningLSX42 min
May 27, 12:26 PM CDTTornado WarningLSX34 min
May 27, 12:56 PM CDTTornado WarningLSX28 min
Oct 11, 1:02 PM CDTTornado WarningLSX28 min
Oct 24, 9:48 PM CDTTornado WarningLSX42 min
Dec 10, 8:06 PM CSTTornado Warning Tornado observedLSX39 min
Dec 10, 8:33 PM CSTTornado Warning Tornado observedConsiderable damage threatLSX42 min
Dec 10, 8:37 PM CSTTornado WarningLSX17 min
Dec 10, 8:44 PM CSTTornado Warning Tornado observedLSX46 min
Dec 10, 9:39 PM CSTTornado WarningLSX51 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. December 11, 20215tornado warnings
  2. May 27, 20212tornado warnings
  3. March 28, 20211tornado warnings
  4. October 11, 20211tornado warnings
  5. October 25, 20211tornado warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.