Alert archive / Illinois / Williamson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Williamson County, Illinois, 1998

10 severe thunderstorm warnings in 1998. 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 1998. Tap one for its archive.

Severe Thunderstorm Warnings
10
Busiest month
June6 severe thunderstorm warnings
Busiest day
June 30, 19982 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 28, 12:06 AM CSTSevere Thunderstorm WarningPAH24 min
May 2, 3:57 PM CDTSevere Thunderstorm WarningPAH48 min
May 21, 3:18 PM CDTSevere Thunderstorm WarningPAH42 min
May 31, 3:20 PM CDTSevere Thunderstorm WarningPAH40 min
Jun 9, 6:55 PM CDTSevere Thunderstorm WarningPAH35 min
Jun 12, 9:11 PM CDTSevere Thunderstorm WarningPAH49 min
Jun 14, 5:30 PM CDTSevere Thunderstorm WarningPAH60 min
Jun 20, 2:57 AM CDTSevere Thunderstorm WarningPAH48 min
Jun 29, 9:32 PM CDTSevere Thunderstorm WarningPAH43 min
Jun 29, 10:27 PM CDTSevere Thunderstorm WarningPAH48 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 30, 19982severe thunderstorm warnings
  2. March 28, 19981severe thunderstorm warnings
  3. May 2, 19981severe thunderstorm warnings
  4. May 21, 19981severe thunderstorm warnings
  5. May 31, 19981severe thunderstorm warnings
  6. June 9, 19981severe thunderstorm warnings
  7. June 13, 19981severe thunderstorm warnings
  8. June 14, 19981severe thunderstorm warnings
  9. June 20, 19981severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive19971999

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.