Alert archive / Illinois / Williamson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Williamson County, Illinois, 2004

11 severe thunderstorm warnings in 2004. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Williamson County and its neighbors

Each county as a circle sized by its count in 2004. Tap one for its archive.

Severe Thunderstorm Warnings
11
Busiest month
May5 severe thunderstorm warnings
Busiest day
May 26, 20042 severe thunderstorm 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 20, 9:21 AM CSTSevere Thunderstorm WarningPAH24 min
May 1, 6:17 AM CDTSevere Thunderstorm WarningPAH43 min
May 25, 6:02 PM CDTSevere Thunderstorm WarningPAH43 min
May 26, 10:15 AM CDTSevere Thunderstorm WarningPAH45 min
May 26, 11:00 AM CDTSevere Thunderstorm WarningPAH45 min
May 27, 9:24 PM CDTSevere Thunderstorm WarningPAH51 min
Jun 1, 6:22 PM CDTSevere Thunderstorm WarningPAH38 min
Jun 1, 7:08 PM CDTSevere Thunderstorm WarningPAH37 min
Jun 1, 7:42 PM CDTSevere Thunderstorm WarningPAH48 min
Jul 5, 10:53 AM CDTSevere Thunderstorm WarningPAH37 min
Jul 6, 2:32 PM CDTSevere Thunderstorm WarningPAH58 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 26, 20042severe thunderstorm warnings
  2. June 2, 20042severe thunderstorm warnings
  3. March 20, 20041severe thunderstorm warnings
  4. May 1, 20041severe thunderstorm warnings
  5. May 25, 20041severe thunderstorm warnings
  6. May 28, 20041severe thunderstorm warnings
  7. June 1, 20041severe thunderstorm warnings
  8. July 5, 20041severe thunderstorm warnings
  9. July 6, 20041severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20032005

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.