Alert archive / Utah / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Utah, 1990

14 severe thunderstorm warnings in 1990. 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 1990. Tap one for its archive.

Severe Thunderstorm Warnings
14
Busiest month
July5 severe thunderstorm warnings
Busiest day
September 25, 19904 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
Jun 9, 6:01 PM MDTSevere Thunderstorm WarningSLCIron59 min
Jul 1, 7:00 PM MDTSevere Thunderstorm WarningSLCDavis, Salt Lake, Tooele2 hr
Jul 15, 5:42 PM MDTSevere Thunderstorm WarningSLCGarfield, Kane, San Juan, Washington63 min
Jul 15, 5:42 PM MDTSevere Thunderstorm WarningSLCGrand, Wayne63 min
Jul 24, 2:07 AM MDTSevere Thunderstorm WarningSLCUtah, Wasatch2 hr
Jul 24, 7:56 PM MDTSevere Thunderstorm WarningSLCCarbon64 min
Aug 9, 6:40 PM MDTSevere Thunderstorm WarningSLCWasatch3 hr
Aug 11, 7:00 PM MDTSevere Thunderstorm WarningSLCBox Elder, Tooele2 hr
Aug 24, 6:46 PM MDTSevere Thunderstorm WarningSLCSalt Lake2 hr
Sep 25, 2:10 PM MDTSevere Thunderstorm WarningSLCSalt Lake60 min
Sep 25, 4:05 PM MDTSevere Thunderstorm WarningSLCSalt Lake55 min
Sep 25, 5:05 PM MDTSevere Thunderstorm WarningSLCSalt Lake55 min
Sep 25, 5:25 PM MDTSevere Thunderstorm WarningSLCSummit65 min
Sep 27, 5:42 PM MDTSevere Thunderstorm WarningSLCSalt Lake48 min

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. September 25, 19904severe thunderstorm warnings
  2. July 15, 19902severe thunderstorm warnings
  3. June 10, 19901severe thunderstorm warnings
  4. July 2, 19901severe thunderstorm warnings
  5. July 24, 19901severe thunderstorm warnings
  6. July 25, 19901severe thunderstorm warnings
  7. August 10, 19901severe thunderstorm warnings
  8. August 12, 19901severe thunderstorm warnings
  9. August 25, 19901severe thunderstorm warnings
  10. September 27, 19901severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordThe 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.