Alert archive / Utah / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Utah, 1991

24 severe thunderstorm warnings in 1991. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in 1991. Tap one for its archive.

Severe Thunderstorm Warnings
24
Busiest month
August16 severe thunderstorm warnings
Busiest day
August 16, 19915 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.

IssuedProductOfficeCountiesLasted
Mar 5, 12:15 AM MSTSevere Thunderstorm WarningSLCCache30 min
Mar 5, 2:03 AM MSTSevere Thunderstorm WarningSLCDavis, Weber57 min
Jun 12, 9:08 PM MDTSevere Thunderstorm WarningSLCSalt Lake52 min
Jul 26, 6:01 PM MDTSevere Thunderstorm WarningSLCEmery, Grand59 min
Jul 26, 9:00 PM MDTSevere Thunderstorm WarningSLCDavis, Salt Lake, Utah30 min
Aug 3, 3:28 PM MDTSevere Thunderstorm WarningSLCJuab47 min
Aug 4, 4:01 PM MDTSevere Thunderstorm WarningSLCSalt Lake59 min
Aug 4, 4:50 PM MDTSevere Thunderstorm WarningSLCSummit55 min
Aug 4, 5:34 PM MDTSevere Thunderstorm WarningSLCSummit, Wasatch56 min
Aug 4, 5:49 PM MDTSevere Thunderstorm WarningSLCSalt Lake56 min
Aug 15, 7:27 PM MDTSevere Thunderstorm WarningSLCSalt Lake, Summit, Utah, Wasatch63 min
Aug 15, 8:49 PM MDTSevere Thunderstorm WarningSLCUtah, Wasatch41 min
Aug 16, 3:45 PM MDTSevere Thunderstorm WarningSLCDaggett, Uintah60 min
Aug 16, 4:45 PM MDTSevere Thunderstorm WarningSLCDaggett, Uintah60 min
Aug 16, 5:50 PM MDTSevere Thunderstorm WarningSLCDaggett, Uintah70 min
Aug 24, 6:55 PM MDTSevere Thunderstorm WarningSLCUtah65 min
Aug 24, 7:32 PM MDTSevere Thunderstorm WarningSLCMorgan, Salt Lake, Summit, Wasatch58 min
Aug 24, 7:32 PM MDTSevere Thunderstorm WarningSLCJuab, Utah58 min
Aug 24, 7:32 PM MDTSevere Thunderstorm WarningSLCDavis, Weber58 min
Aug 27, 2:18 PM MDTSevere Thunderstorm WarningSLCSalt Lake, Utah, Wasatch117 min
Aug 27, 6:47 PM MDTSevere Thunderstorm WarningSLCBox Elder, Tooele58 min
Sep 9, 5:24 PM MDTSevere Thunderstorm WarningSLCSalt Lake, Summit66 min
Sep 9, 6:45 PM MDTSevere Thunderstorm WarningSLCUtah, Wasatch60 min
Sep 9, 8:12 PM MDTSevere Thunderstorm WarningSLCUtah2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 16, 19915severe thunderstorm warnings
  2. August 4, 19914severe thunderstorm warnings
  3. August 25, 19914severe thunderstorm warnings
  4. March 5, 19912severe thunderstorm warnings
  5. July 27, 19912severe thunderstorm warnings
  6. September 10, 19912severe thunderstorm warnings
  7. June 13, 19911severe thunderstorm warnings
  8. August 3, 19911severe thunderstorm warnings
  9. August 27, 19911severe thunderstorm warnings
  10. August 28, 19911severe thunderstorm warnings
  11. September 9, 19911severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive19901992

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.