Alert archive / Illinois / Williamson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Williamson County, Illinois, 2006

12 severe thunderstorm warnings in 2006. 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 2006. Tap one for its archive.

Severe Thunderstorm Warnings
12
Busiest month
March5 severe thunderstorm warnings
Busiest day
March 11, 20062 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 9, 6:50 PM CSTSevere Thunderstorm WarningPAH40 min
Mar 11, 2:36 AM CSTSevere Thunderstorm WarningPAH39 min
Mar 11, 3:40 AM CSTSevere Thunderstorm WarningPAH35 min
Mar 12, 3:09 AM CSTSevere Thunderstorm WarningPAH36 min
Mar 13, 6:05 AM CSTSevere Thunderstorm WarningPAH40 min
Apr 2, 6:24 PM CDTSevere Thunderstorm WarningPAH66 min
Apr 22, 10:10 PM CDTSevere Thunderstorm WarningPAH20 min
Apr 30, 6:03 PM CDTSevere Thunderstorm WarningPAH45 min
May 25, 5:20 PM CDTSevere Thunderstorm WarningPAH25 min
Jul 21, 1:14 PM CDTSevere Thunderstorm WarningPAH76 min
Aug 10, 2:05 PM CDTSevere Thunderstorm WarningPAH41 min
Sep 22, 3:44 PM CDTSevere Thunderstorm WarningPAH61 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 11, 20062severe thunderstorm warnings
  2. March 10, 20061severe thunderstorm warnings
  3. March 12, 20061severe thunderstorm warnings
  4. March 13, 20061severe thunderstorm warnings
  5. April 2, 20061severe thunderstorm warnings
  6. April 23, 20061severe thunderstorm warnings
  7. April 30, 20061severe thunderstorm warnings
  8. May 25, 20061severe thunderstorm warnings
  9. July 21, 20061severe thunderstorm warnings
  10. August 10, 20061severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20052007

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.