Alert archive / Utah / Red Flag Warnings / 2021
Red Flag Warnings in Utah, June 2021
20 red flag warnings in June 2021. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Red Flag Warnings
- 20
- Busiest day
- June 6, 20213 red flag warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Jun 3, 1:51 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Duchesne, Emery and 13 more | 7 days |
| Jun 4, 2:33 AM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery, Juab, Millard, Sanpete | 7 days |
| Jun 6, 2:45 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 17 hr |
| Jun 6, 2:29 PM MDT | Red Flag Warning | SLC | Beaver, Cache, Carbon, Duchesne, Emery, Garfield and 12 more | 4 days |
| Jun 6, 2:33 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 29 hr |
| Jun 7, 3:17 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 42 hr |
| Jun 8, 10:22 AM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 34 hr |
| Jun 8, 10:22 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 62 hr |
| Jun 11, 11:56 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 20 more | 9 days |
| Jun 14, 11:53 AM MDT | Red Flag Warning | SLC | Box Elder, Carbon, Davis, Duchesne, Emery, Salt Lake and 3 more | 6 days |
| Jun 17, 12:53 PM MDT | Red Flag Warning | SLC | Beaver, Duchesne, Garfield, Iron, Juab, Kane and 7 more | 5 days |
| Jun 17, 2:41 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 30 hr |
| Jun 18, 2:34 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 30 hr |
| Jun 18, 2:34 PM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 57 hr |
| Jun 19, 3:14 PM MDT | Red Flag Warning | SLC | Beaver, Iron, Washington | 3 days |
| Jun 20, 2:17 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 55 hr |
| Jun 20, 2:25 PM MDT | Red Flag Warning | SLC | Beaver, Cache, Carbon, Duchesne, Emery, Garfield and 13 more | 55 hr |
| Jun 22, 2:41 PM MDT | Red Flag Warning | GJT | Grand, San Juan | 30 hr |
| Jun 22, 3:01 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 20 more | 33 hr |
| Jun 24, 12:16 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Davis, Iron, Juab, Millard and 5 more | 21 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Juan County12
- Grand County10
- Beaver County8
- Duchesne County8
- Millard County8
- Sanpete County8
- Daggett County8
- Uintah County8
- Carbon County7
- Emery County7
- Salt Lake County7
- Utah County7
- Garfield County6
- Iron County6
- Piute County6
- Sevier County6
- Washington County6
- Wayne County6
- Juab County6
- Box Elder County5
- Davis County5
- Tooele County5
- Wasatch County5
- Kane County4
- Cache County4
- Morgan County4
- Rich County4
- Summit County4
- Weber County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.