Alert archive / Illinois / Mason County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Mason County, Illinois, 2001

16 severe thunderstorm warnings in 2001. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Mason County and its neighbors

Each county as a circle sized by its count in 2001. Tap one for its archive.

Severe Thunderstorm Warnings
16
Busiest month
August5 severe thunderstorm warnings
Busiest day
May 22, 20012 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
Apr 11, 12:52 AM CDTSevere Thunderstorm WarningILX53 min
Apr 21, 6:08 PM CDTSevere Thunderstorm WarningILX52 min
Apr 22, 1:12 AM CDTSevere Thunderstorm WarningILX63 min
May 22, 1:12 PM CDTSevere Thunderstorm WarningILX63 min
May 22, 2:45 PM CDTSevere Thunderstorm WarningILX60 min
Jun 1, 7:39 PM CDTSevere Thunderstorm WarningILX51 min
Jun 14, 6:37 PM CDTSevere Thunderstorm WarningILX53 min
Jun 17, 2:41 AM CDTSevere Thunderstorm WarningILX64 min
Jul 17, 3:41 PM CDTSevere Thunderstorm WarningILX64 min
Jul 18, 7:44 AM CDTSevere Thunderstorm WarningILX46 min
Jul 23, 4:05 PM CDTSevere Thunderstorm WarningILX55 min
Aug 2, 5:25 PM CDTSevere Thunderstorm WarningILX80 min
Aug 9, 8:17 PM CDTSevere Thunderstorm WarningILX58 min
Aug 18, 1:01 PM CDTSevere Thunderstorm WarningILX44 min
Aug 22, 7:23 PM CDTSevere Thunderstorm WarningILX67 min
Aug 30, 8:09 PM CDTSevere Thunderstorm WarningILX66 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 22, 20012severe thunderstorm warnings
  2. April 11, 20011severe thunderstorm warnings
  3. April 21, 20011severe thunderstorm warnings
  4. April 22, 20011severe thunderstorm warnings
  5. June 2, 20011severe thunderstorm warnings
  6. June 14, 20011severe thunderstorm warnings
  7. June 17, 20011severe thunderstorm warnings
  8. July 17, 20011severe thunderstorm warnings
  9. July 18, 20011severe thunderstorm warnings
  10. July 23, 20011severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20002002

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.