Alert archive / Utah / Flash Flood Watches
Flash Flood Watches in Utah, 2010
38 flash flood watches in 2010. 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Flash Flood Watches
- 38
- Busiest month
- July15 flash flood watches
- Busiest day
- July 28, 20103 flash flood 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 |
|---|---|---|---|---|
| Jan 21, 9:27 AM MST | Flash Flood Watch | SLC | 20 hr | |
| Jan 21, 10:58 AM MST | Flash Flood Watch | GJT | San Juan | 13 hr |
| Apr 21, 3:08 AM MDT | Flash Flood Watch | SLC | 7 hr | |
| Jun 12, 9:37 AM MDT | Flash Flood Watch | SLC | 11 hr | |
| Jul 21, 9:29 AM MDT | Flash Flood Watch | GJT | Grand, San Juan | 12 hr |
| Jul 21, 10:10 AM MDT | Flash Flood Watch | SLC | 11 hr | |
| Jul 22, 4:01 AM MDT | Flash Flood Watch | SLC | 16 hr | |
| Jul 22, 5:58 AM MDT | Flash Flood Watch | GJT | Grand, San Juan | 15 hr |
| Jul 27, 3:00 AM MDT | Flash Flood Watch | GJT | Grand, San Juan | 18 hr |
| Jul 27, 4:21 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Jul 28, 4:07 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Jul 28, 4:11 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 17 hr |
| Jul 28, 1:40 PM MDT | Flash Flood Watch | GJT | Daggett, Grand, San Juan, Uintah | 31 hr |
| Jul 29, 4:15 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Jul 30, 3:41 AM MDT | Flash Flood Watch | GJT | Grand, San Juan | 17 hr |
| Jul 30, 4:23 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Jul 30, 3:02 PM MDT | Flash Flood Watch | GJT | Grand, San Juan | 30 hr |
| Jul 31, 4:14 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Jul 31, 3:03 PM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 3 days |
| Aug 1, 3:44 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Aug 2, 3:16 AM MDT | Flash Flood Watch | SLC | 19 hr | |
| Aug 3, 3:48 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Aug 4, 3:16 AM MDT | Flash Flood Watch | GJT | Daggett, Grand, San Juan, Uintah | 18 hr |
| Aug 4, 3:45 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Aug 5, 2:48 AM MDT | Flash Flood Watch | SLC | 19 hr | |
| Aug 5, 4:38 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 17 hr |
| Aug 7, 4:26 AM MDT | Flash Flood Watch | SLC | 15 hr | |
| Aug 8, 3:42 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Aug 18, 4:08 AM MDT | Flash Flood Watch | SLC | 41 hr | |
| Aug 19, 4:29 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 17 hr |
| Aug 22, 3:57 AM MDT | Flash Flood Watch | SLC | 16 hr | |
| Aug 22, 4:47 AM MDT | Flash Flood Watch | GJT | Grand, San Juan | 16 hr |
| Sep 21, 2:34 PM MDT | Flash Flood Watch | GJT | Grand, San Juan | 37 hr |
| Sep 21, 2:36 PM MDT | Flash Flood Watch | SLC | 31 hr | |
| Oct 4, 9:26 AM MDT | Flash Flood Watch | SLC | 58 hr | |
| Oct 5, 3:25 PM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 29 hr |
| Oct 21, 2:43 AM MDT | Flash Flood Watch | GJT | San Juan | 15 hr |
| Dec 18, 3:29 PM MST | Flash Flood Watch | SLC | 48 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.