Alert archive / Utah / Excessive Heat Warnings
Excessive Heat Warnings in Utah, 2020
5 excessive heat warnings in 2020. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Excessive Heat Warnings
- 5
- Busiest month
- July2 excessive heat warnings
- Busiest day
- May 27, 20201 excessive heat 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 3:18 AM MDT | Excessive Heat Warning | SLC | 69 hr | |
| Jul 9, 2:37 PM MDT | Excessive Heat Warning | SLC | 4 days | |
| Jul 28, 3:02 PM MDT | Excessive Heat Warning | SLC | 6 days | |
| Aug 13, 3:35 PM MDT | Excessive Heat Warning | SLC | 8 days | |
| Sep 3, 2:32 PM MDT | Excessive Heat Warning | SLC | 4 days |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.