Alert archive / Utah / Box Elder County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Box Elder County, Utah, 2025

21 severe thunderstorm warnings in 2025. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Box Elder County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Severe Thunderstorm Warnings
21
Busiest month
May13 severe thunderstorm warnings
Busiest day
May 11, 202513 severe thunderstorm warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
May 11, 12:29 PM MDTSevere Thunderstorm WarningSLC46 min
May 11, 12:56 PM MDTSevere Thunderstorm WarningSLC34 min
May 11, 1:09 PM MDTSevere Thunderstorm WarningSLC36 min
May 11, 1:25 PM MDTSevere Thunderstorm WarningSLC35 min
May 11, 1:44 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC31 min
May 11, 1:47 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC28 min
May 11, 1:54 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC16 min
May 11, 2:00 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC45 min
May 11, 2:20 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC55 min
May 11, 3:14 PM MDTSevere Thunderstorm Warning Considerable damage threatSLC46 min
May 11, 3:58 PM MDTSevere Thunderstorm WarningSLC32 min
May 11, 5:23 PM MDTSevere Thunderstorm WarningSLC52 min
May 11, 5:37 PM MDTSevere Thunderstorm WarningSLC38 min
Jul 4, 3:38 PM MDTSevere Thunderstorm WarningSLC37 min
Jul 21, 8:13 PM MDTSevere Thunderstorm WarningSLC32 min
Aug 14, 3:38 PM MDTSevere Thunderstorm WarningSLC52 min
Aug 14, 4:15 PM MDTSevere Thunderstorm WarningSLC45 min
Aug 14, 4:30 PM MDTSevere Thunderstorm WarningSLC45 min
Aug 25, 3:23 PM MDTSevere Thunderstorm WarningSLC52 min
Sep 21, 3:46 PM MDTSevere Thunderstorm WarningSLC44 min
Sep 21, 4:03 PM MDTSevere Thunderstorm WarningSLC42 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 11, 202513severe thunderstorm warnings
  2. August 14, 20253severe thunderstorm warnings
  3. September 21, 20252severe thunderstorm warnings
  4. July 4, 20251severe thunderstorm warnings
  5. July 22, 20251severe thunderstorm warnings
  6. August 25, 20251severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20242026

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.