Alert archive / Utah / Utah County

Severe Thunderstorm Warnings in Utah County, Utah

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

Utah County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Severe Thunderstorm Warnings
256
Busiest year
200518 severe thunderstorm warnings
Average year
6over 40 years on file

Over time

By year

Before October 2007 these were issued for whole counties, and a storm crossing three counties was often three warnings; since then one polygon follows the storm. The count changed with the practice, not only with the weather.

The latest severe thunderstorm warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 22, 4:11 PM MDTSevere Thunderstorm WarningSLC16 min
Sep 22, 4:05 PM MDTSevere Thunderstorm WarningSLC25 min
Aug 30, 4:23 PM MDTSevere Thunderstorm WarningSLC37 min
Aug 30, 7:51 AM MDTSevere Thunderstorm WarningSLC24 min
Aug 29, 10:36 AM MDTSevere Thunderstorm WarningSLC39 min
Aug 28, 5:09 PM MDTSevere Thunderstorm WarningSLC51 min
Aug 28, 4:30 PM MDTSevere Thunderstorm WarningSLC45 min
Aug 28, 3:59 PM MDTSevere Thunderstorm WarningSLC31 min
Aug 28, 3:51 PM MDTSevere Thunderstorm WarningSLC39 min
Aug 24, 6:15 PM MDTSevere Thunderstorm WarningSLC45 min
Aug 23, 8:51 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC24 min
Aug 13, 6:07 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC53 min

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.