Alert archive / Utah / Red Flag Warnings
Red Flag Warnings in Utah, 2019
54 red flag warnings in 2019. 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 2019. Tap one for its archive.
- Red Flag Warnings
- 54
- Busiest month
- September14 red flag warnings
- Busiest day
- July 15, 20193 red flag 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 |
|---|---|---|---|---|
| Jun 6, 1:28 PM MDT | Red Flag Warning | SLC | Washington | 31 hr |
| Jun 19, 2:51 PM MDT | Red Flag Warning | GJT | Grand | 30 hr |
| Jun 25, 3:14 PM MDT | Red Flag Warning | GJT | Grand | 30 hr |
| Jun 26, 3:10 PM MDT | Red Flag Warning | GJT | Grand | 29 hr |
| Jun 27, 2:40 PM MDT | Red Flag Warning | GJT | Grand | 29 hr |
| Jul 2, 2:53 PM MDT | Red Flag Warning | GJT | Grand | 29 hr |
| Jul 3, 2:22 AM MDT | Red Flag Warning | GJT | Grand | 42 hr |
| Jul 6, 1:14 PM MDT | Red Flag Warning | SLC | Beaver, Iron, Juab, Millard, Sanpete, Washington | 56 hr |
| Jul 7, 1:32 PM MDT | Red Flag Warning | GJT | Grand, San Juan, Uintah | 31 hr |
| Jul 7, 1:37 PM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery | 31 hr |
| Jul 10, 12:03 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 9 more | 34 hr |
| Jul 11, 12:13 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 9 more | 33 hr |
| Jul 15, 11:30 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Duchesne, Emery and 12 more | 58 hr |
| Jul 15, 2:24 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 54 hr |
| Jul 15, 2:24 PM MDT | Red Flag Warning | GJT | Grand, Uintah | 30 hr |
| Jul 18, 3:39 AM MDT | Red Flag Warning | SLC | Beaver, Garfield, Iron, Juab, Kane, Millard and 6 more | 17 hr |
| Jul 19, 3:15 AM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 9 more | 18 hr |
| Jul 22, 2:11 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Davis, Garfield, Iron, Juab and 10 more | 30 hr |
| Aug 9, 3:20 PM MDT | Red Flag Warning | SLC | Beaver, Iron, Juab, Millard, Sanpete, Washington | 30 hr |
| Aug 15, 11:15 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 33 hr |
| Aug 15, 11:21 AM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 7 more | 3 days |
| Aug 16, 2:01 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 30 hr |
| Aug 21, 12:00 PM MDT | Red Flag Warning | SLC | Beaver, Cache, Carbon, Duchesne, Emery, Garfield and 17 more | 33 hr |
| Aug 23, 2:53 PM MDT | Red Flag Warning | SLC | Box Elder, Cache, Carbon, Davis, Duchesne, Emery and 10 more | 55 hr |
| Aug 24, 3:52 AM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 40 hr |
| Aug 25, 1:31 PM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery | 31 hr |
| Aug 27, 9:42 AM MDT | Red Flag Warning | SLC | Beaver, Garfield, Iron, Juab, Kane, Millard and 6 more | 35 hr |
| Aug 28, 1:16 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 16 more | 35 hr |
| Aug 28, 2:48 PM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 29 hr |
| Aug 31, 3:16 PM MDT | Red Flag Warning | SLC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 53 hr |
| Sep 7, 2:12 PM MDT | Red Flag Warning | GJT | Grand, San Juan | 31 hr |
| Sep 7, 2:19 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Emery, Garfield, Iron, Juab and 8 more | 31 hr |
| Sep 8, 2:50 PM MDT | Red Flag Warning | SLC | Beaver, Iron, Juab, Millard, Sanpete, Washington | 30 hr |
| Sep 15, 11:23 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Duchesne, Emery and 14 more | 40 hr |
| Sep 17, 3:36 AM MDT | Red Flag Warning | SLC | Garfield, Kane, San Juan, Washington, Wayne | 17 hr |
| Sep 18, 3:39 AM MDT | Red Flag Warning | SLC | Beaver, Carbon, Emery, Garfield, Iron, Juab and 6 more | 42 hr |
| Sep 19, 3:03 AM MDT | Red Flag Warning | GJT | Grand | 18 hr |
| Sep 19, 3:53 AM MDT | Red Flag Warning | SLC | Juab, Millard, Sanpete | 18 hr |
| Sep 19, 2:58 PM MDT | Red Flag Warning | GJT | Grand, San Juan | 29 hr |
| Sep 20, 3:48 AM MDT | Red Flag Warning | SLC | Carbon, Emery, Garfield, Kane, San Juan, Washington and 1 more | 17 hr |
| Sep 26, 3:14 AM MDT | Red Flag Warning | GJT | Daggett, Uintah | 17 hr |
| Sep 28, 11:12 AM MDT | Red Flag Warning | SLC | Carbon, Emery, Garfield, Kane, San Juan, Washington and 1 more | 35 hr |
| Sep 29, 2:54 PM MDT | Red Flag Warning | GJT | Grand | 30 hr |
| Sep 30, 2:24 PM MDT | Red Flag Warning | GJT | Grand, San Juan, Uintah | 29 hr |
| Oct 2, 12:30 PM MDT | Red Flag Warning | SLC | Beaver, Iron, Washington | 31 hr |
| Oct 3, 2:32 PM MDT | Red Flag Warning | GJT | Grand, San Juan, Uintah | 29 hr |
| Oct 3, 3:14 PM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery, Garfield, Kane, San Juan and 5 more | 29 hr |
| Oct 8, 2:55 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 42 hr |
| Oct 8, 4:06 AM MDT | Red Flag Warning | SLC | Carbon, Emery, Garfield, Kane, San Juan, Washington and 1 more | 41 hr |
| Oct 10, 3:42 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 16 hr |
| Oct 16, 3:31 AM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 7 more | 39 hr |
| Oct 16, 2:57 PM MDT | Red Flag Warning | GJT | Grand, Uintah | 28 hr |
| Oct 19, 3:55 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 16 hr |
| Oct 26, 3:09 PM MDT | Red Flag Warning | SLC | Washington | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Juan County28
- Washington County24
- Grand County23
- Sanpete County20
- Garfield County19
- Wayne County19
- Beaver County18
- Juab County18
- Millard County18
- Carbon County18
- Emery County18
- Kane County18
- Iron County17
- Duchesne County13
- Sevier County12
- Uintah County11
- Piute County10
- Utah County8
- Salt Lake County7
- Daggett County6
- Box Elder County5
- Davis County5
- Tooele County5
- Cache County4
- Morgan County4
- Rich County4
- Summit County4
- Wasatch County4
- Weber County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.