Alert archive / Illinois / LaSalle County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in LaSalle County, Illinois, 2003

22 severe thunderstorm warnings in 2003. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

LaSalle County and its neighbors

Each county as a circle sized by its count in 2003. Tap one for its archive.

Severe Thunderstorm Warnings
22
Busiest month
July12 severe thunderstorm warnings
Busiest day
August 1, 20035 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 30, 10:58 PM CDTSevere Thunderstorm WarningLOT47 min
May 9, 11:47 PM CDTSevere Thunderstorm WarningLOT28 min
May 10, 9:42 PM CDTSevere Thunderstorm WarningLOT48 min
Jun 28, 4:43 PM CDTSevere Thunderstorm WarningLOT32 min
Jun 28, 7:41 PM CDTSevere Thunderstorm WarningLOT34 min
Jul 6, 2:26 PM CDTSevere Thunderstorm WarningLOT49 min
Jul 7, 7:39 AM CDTSevere Thunderstorm WarningLOT51 min
Jul 7, 9:05 AM CDTSevere Thunderstorm WarningLOT25 min
Jul 7, 9:02 PM CDTSevere Thunderstorm WarningLOT28 min
Jul 7, 10:02 PM CDTSevere Thunderstorm WarningLOT43 min
Jul 11, 3:06 PM CDTSevere Thunderstorm WarningLOT39 min
Jul 11, 5:42 PM CDTSevere Thunderstorm WarningLOT63 min
Jul 11, 7:41 PM CDTSevere Thunderstorm WarningLOT49 min
Jul 17, 8:51 PM CDTSevere Thunderstorm WarningLOT39 min
Jul 17, 10:31 PM CDTSevere Thunderstorm WarningLOT59 min
Jul 21, 2:08 AM CDTSevere Thunderstorm WarningLOT32 min
Jul 27, 12:01 PM CDTSevere Thunderstorm WarningLOT44 min
Aug 1, 3:02 AM CDTSevere Thunderstorm WarningLOT58 min
Aug 1, 3:45 PM CDTSevere Thunderstorm WarningLOT60 min
Aug 1, 4:46 PM CDTSevere Thunderstorm WarningLOT29 min
Aug 1, 5:20 PM CDTSevere Thunderstorm WarningLOT40 min
Aug 1, 5:58 PM CDTSevere Thunderstorm WarningLOT47 min

The busiest days

Days with the most alerts issued, by UTC date.

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.