Alert archive / Illinois / Saint Clair County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Saint Clair County, Illinois, 1990

12 severe thunderstorm warnings in 1990. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Saint Clair County and its neighbors

Each county as a circle sized by its count in 1990. Tap one for its archive.

Severe Thunderstorm Warnings
12
Busiest month
May6 severe thunderstorm warnings
Busiest day
May 15, 19903 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 11, 10:25 PM CSTSevere Thunderstorm WarningLSX50 min
May 12, 5:57 PM CDTSevere Thunderstorm WarningLSX48 min
May 15, 5:06 PM CDTSevere Thunderstorm WarningLSX54 min
May 15, 5:54 PM CDTSevere Thunderstorm WarningLSX36 min
May 15, 6:22 PM CDTSevere Thunderstorm WarningLSX68 min
May 16, 5:39 PM CDTSevere Thunderstorm WarningLSX51 min
May 25, 7:06 PM CDTSevere Thunderstorm WarningLSX39 min
Jun 7, 6:26 AM CDTSevere Thunderstorm WarningLSX64 min
Jun 7, 4:19 PM CDTSevere Thunderstorm WarningLSX41 min
Jun 7, 11:28 PM CDTSevere Thunderstorm WarningLSX32 min
Jun 22, 9:08 PM CDTSevere Thunderstorm WarningLSX52 min
Oct 3, 6:55 PM CDTSevere Thunderstorm WarningLSX50 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive19891991

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.