Alert archive / Illinois / Mason County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Mason County, Illinois, 2003

12 severe thunderstorm warnings in 2003. 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 2003. Tap one for its archive.

Severe Thunderstorm Warnings
12
Busiest month
July5 severe thunderstorm warnings
Busiest day
May 9, 20032 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
Feb 3, 10:47 AM CSTSevere Thunderstorm WarningILX28 min
May 4, 5:47 PM CDTSevere Thunderstorm WarningILX43 min
May 8, 9:32 PM CDTSevere Thunderstorm WarningILX58 min
May 8, 10:30 PM CDTSevere Thunderstorm WarningILX45 min
May 14, 6:48 PM CDTSevere Thunderstorm WarningILX42 min
Jul 8, 3:49 PM CDTSevere Thunderstorm WarningILX56 min
Jul 8, 10:09 PM CDTSevere Thunderstorm WarningILX66 min
Jul 9, 7:13 PM CDTSevere Thunderstorm WarningILX62 min
Jul 18, 3:39 AM CDTSevere Thunderstorm WarningILX66 min
Jul 18, 5:17 AM CDTSevere Thunderstorm WarningILX58 min
Aug 2, 1:27 PM CDTSevere Thunderstorm WarningILX63 min
Aug 3, 7:48 PM CDTSevere Thunderstorm WarningILX42 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 9, 20032severe thunderstorm warnings
  2. July 18, 20032severe thunderstorm warnings
  3. February 3, 20031severe thunderstorm warnings
  4. May 4, 20031severe thunderstorm warnings
  5. May 14, 20031severe thunderstorm warnings
  6. July 8, 20031severe thunderstorm warnings
  7. July 9, 20031severe thunderstorm warnings
  8. July 10, 20031severe thunderstorm warnings
  9. August 2, 20031severe thunderstorm warnings
  10. August 4, 20031severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20022004

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.