Alert archive / Utah / Heat Advisories
Heat Advisories in Utah, 2023
4 heat advisories in 2023. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Heat Advisories
- 4
- Busiest month
- July4 heat advisories
- Busiest day
- July 13, 20231 heat advisories
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 |
|---|---|---|---|---|
| Jul 13, 3:05 PM MDT | Heat Advisory | SLC | Beaver, Box Elder, Carbon, Duchesne, Emery, Garfield and 8 more | 4 days |
| Jul 14, 2:30 PM MDT | Heat Advisory | GJT | Grand, San Juan, Uintah | 3 days |
| Jul 20, 2:11 PM MDT | Heat Advisory | SLC | Beaver, Cache, Emery, Garfield, Iron, Juab and 5 more | 4 days |
| Jul 29, 8:59 AM MDT | Heat Advisory | SLC | Davis, Salt Lake, Weber | 36 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Beaver County2
- Emery County2
- Garfield County2
- Iron County2
- Juab County2
- Millard County2
- Sevier County2
- Washington County2
- Wayne County2
- Box Elder County1
- Carbon County1
- Duchesne County1
- Kane County1
- Sanpete County1
- Grand County1
- San Juan County1
- Uintah County1
- Cache County1
- Utah County1
- Davis County1
- Salt Lake County1
- Weber County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.