Alert archive / Illinois / Clay County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Clay County, Illinois, 2011

15 severe thunderstorm warnings in 2011. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Clay County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

Severe Thunderstorm Warnings
15
Busiest month
June8 severe thunderstorm warnings
Busiest day
June 21, 20112 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 28, 12:29 AM CSTSevere Thunderstorm WarningILX61 min
Apr 15, 7:02 PM CDTSevere Thunderstorm WarningILX58 min
Apr 19, 8:42 AM CDTSevere Thunderstorm WarningILX27 min
Apr 19, 9:19 PM CDTSevere Thunderstorm WarningILX41 min
Apr 22, 12:41 PM CDTSevere Thunderstorm WarningILX49 min
May 23, 2:14 PM CDTSevere Thunderstorm WarningILX61 min
May 25, 6:11 PM CDTSevere Thunderstorm WarningILX49 min
Jun 5, 8:36 AM CDTSevere Thunderstorm WarningILX39 min
Jun 10, 3:37 PM CDTSevere Thunderstorm WarningILX53 min
Jun 10, 11:53 PM CDTSevere Thunderstorm WarningILX52 min
Jun 17, 1:51 PM CDTSevere Thunderstorm WarningILX39 min
Jun 21, 4:29 PM CDTSevere Thunderstorm WarningILX61 min
Jun 21, 4:37 PM CDTSevere Thunderstorm WarningILX53 min
Jun 25, 9:57 PM CDTSevere Thunderstorm WarningILX63 min
Jun 25, 11:31 PM CDTSevere Thunderstorm WarningILX59 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 21, 20112severe thunderstorm warnings
  2. June 26, 20112severe thunderstorm warnings
  3. February 28, 20111severe thunderstorm warnings
  4. April 16, 20111severe thunderstorm warnings
  5. April 19, 20111severe thunderstorm warnings
  6. April 20, 20111severe thunderstorm warnings
  7. April 22, 20111severe thunderstorm warnings
  8. May 23, 20111severe thunderstorm warnings
  9. May 25, 20111severe thunderstorm warnings
  10. June 5, 20111severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20102012

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.