Severe Thunderstorm Watches in Utah
71 severe thunderstorm watches since 1986. 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Severe Thunderstorm Watches
- 71
- Busiest year
- 20028 severe thunderstorm watches
- Average year
- 3over 27 years on file
Over time
By year
Watches are counted from 1997, when the Storm Prediction Center archive begins.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Utah County36
- Wasatch County36
- Duchesne County34
- Salt Lake County34
- Summit County33
- Carbon County31
- Emery County30
- Morgan County30
- Davis County29
- Juab County29
- Sevier County29
- Wayne County29
- Rich County28
- Sanpete County28
- Cache County27
- Piute County27
- Tooele County27
- Uintah County27
- Weber County27
- Box Elder County26
- Grand County26
- Daggett County25
- Garfield County24
- Millard County23
- Kane County22
- San Juan County21
- Beaver County20
- Washington County15
- Iron County13
The latest severe thunderstorm watches
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 3:27 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Davis, Morgan, Rich, Salt Lake and 5 more | 7 hr |
| May 13, 1:52 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Daggett, Davis, Duchesne, Juab and 9 more | 6 hr |
Nearby
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.