Alert archive / Utah / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Utah, 1999
2 severe thunderstorm watches in 1999. 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 in 1999. Tap one for its archive.
- Severe Thunderstorm Watches
- 2
- Busiest month
- August2 severe thunderstorm watches
- Busiest day
- August 11, 19991 severe thunderstorm watches
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 11, 2:15 PM MDT | Severe Thunderstorm Watch | SPC | Carbon, Daggett, Duchesne, Emery, Morgan, Rich and 6 more | 5 hr |
| Aug 30, 12:30 PM MDT | Severe Thunderstorm Watch | SPC | Beaver, Box Elder, Cache, Davis, Garfield, Iron and 13 more | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Morgan County2
- Rich County2
- Salt Lake County2
- Sanpete County2
- Utah County2
- Carbon County1
- Daggett County1
- Duchesne County1
- Emery County1
- Summit County1
- Uintah County1
- Wasatch County1
- Beaver County1
- Box Elder County1
- Cache County1
- Davis County1
- Garfield County1
- Iron County1
- Juab County1
- Kane County1
- Millard County1
- Piute County1
- Sevier County1
- Tooele County1
- Washington County1
- Weber County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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. Warning verification from the Mesonet's Cow. Rebuilt daily.