Alert archive / Utah / Flash Flood Warnings

Flash Flood Warnings in Utah, 2022

140 flash flood warnings in 2022. 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 warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2022. Tap one for its archive.

Flash Flood Warnings: 140
Busiest month: August60 flash flood warnings
Busiest day: August 21, 202210 flash flood 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 19, 9:17 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Carbon	2 hr
Jun 23, 11:51 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	5 hr
Jun 23, 1:06 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	4 hr
Jun 23, 2:16 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jun 23, 5:04 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jun 25, 3:08 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	112 min
Jun 26, 1:17 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	118 min
Jun 26, 2:16 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jun 26, 2:50 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane	3 hr
Jun 26, 3:08 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	4 hr
Jun 26, 3:13 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jun 26, 3:18 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	6 hr
Jun 26, 4:16 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Jun 29, 2:01 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Jun 30, 2:07 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jun 30, 2:42 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Duchesne, Wasatch	4 hr
Jul 1, 2:52 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jul 2, 1:53 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	112 min
Jul 5, 5:35 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	115 min
Jul 5, 7:38 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	5 hr
Jul 6, 1:28 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Jul 13, 1:14 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Jul 13, 1:40 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 13, 5:48 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Jul 13, 6:52 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Tooele	3 hr
Jul 14, 1:20 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 14, 1:41 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 15, 3:08 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jul 15, 5:31 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, San Juan, Wayne	3 hr
Jul 15, 7:09 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Jul 18, 12:58 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Jul 19, 3:45 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 19, 4:23 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 20, 4:28 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Jul 24, 1:32 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Jul 25, 1:44 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 25, 2:44 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 25, 3:04 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane	7 hr
Jul 25, 3:36 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 26, 3:15 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	3 hr
Jul 26, 3:47 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Jul 26, 7:00 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	2 hr
Jul 27, 2:25 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Jul 27, 3:29 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 29, 4:14 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Jul 29, 4:44 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 29, 6:36 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	6 hr
Jul 30, 2:34 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	3 hr
Jul 30, 6:50 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	115 min
Jul 30, 7:53 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Jul 31, 2:33 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	3 hr
Jul 31, 3:33 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 1, 1:43 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Aug 1, 1:50 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Aug 1, 2:03 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Duchesne, Wasatch	3 hr
Aug 4, 4:40 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 4, 5:50 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 9, 5:10 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 10, 6:53 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Tooele	3 hr
Aug 11, 2:58 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 11, 3:24 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Utah	3 hr
Aug 11, 6:16 PM MDT	Flash Flood Warning	GJT	Grand	3 hr
Aug 11, 6:35 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	6 hr
Aug 11, 7:03 PM MDT	Flash Flood Warning	GJT	Grand, San Juan	3 hr
Aug 12, 1:41 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Utah	3 hr
Aug 12, 2:07 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 12, 2:17 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Utah	3 hr
Aug 12, 6:13 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Salt Lake	2 hr
Aug 13, 12:46 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Aug 13, 4:32 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Aug 13, 6:31 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery, Wayne	3 hr
Aug 13, 6:46 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Aug 13, 9:07 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Tooele	3 hr
Aug 14, 2:00 PM MDT	Flash Flood Warning	GJT	San Juan	3 hr
Aug 14, 3:45 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	5 hr
Aug 14, 4:24 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	111 min
Aug 14, 4:33 PM MDT	Flash Flood Warning	GJT	San Juan	117 min
Aug 14, 4:58 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 14, 8:33 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery, Wayne	3 hr
Aug 15, 1:48 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	4 hr
Aug 15, 2:05 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	4 hr
Aug 15, 3:01 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	4 hr
Aug 15, 4:27 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	6 hr
Aug 15, 5:34 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand, San Juan	4 hr
Aug 15, 5:55 PM MDT	Flash Flood Warning	GJT	Grand	3 hr
Aug 16, 3:06 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 17, 3:44 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 17, 4:51 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Aug 18, 1:16 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 18, 2:31 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 18, 5:11 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	4 hr
Aug 19, 12:56 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	4 hr
Aug 19, 1:53 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Aug 20, 2:25 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Aug 20, 3:04 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Carbon	116 min
Aug 20, 3:48 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 20, 4:14 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Aug 20, 6:36 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 20, 6:47 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, San Juan, Wayne	3 hr
Aug 20, 6:50 PM MDT	Flash Flood Warning	GJT	San Juan	100 min
Aug 20, 7:10 PM MDT	Flash Flood Warning	GJT	Grand, San Juan	4 hr
Aug 20, 7:20 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 20, 9:49 PM MDT	Flash Flood Warning Considerable damage threat	GJT	Grand	3 hr
Aug 21, 2:40 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Aug 21, 4:26 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 21, 5:05 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Aug 21, 5:46 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery, Wayne	3 hr
Aug 24, 7:00 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 24, 7:26 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Washington	3 hr
Aug 26, 2:25 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Aug 26, 8:08 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Aug 27, 3:54 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Sep 13, 8:16 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	4 hr
Sep 14, 2:09 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Sep 15, 1:47 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	2 hr
Sep 15, 2:31 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Sep 21, 12:17 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Sep 21, 2:08 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane	6 hr
Sep 21, 4:17 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Tooele	5 hr
Sep 21, 6:11 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane	4 hr
Sep 21, 7:36 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	4 hr
Sep 29, 3:13 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Sep 29, 3:38 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	3 hr
Sep 30, 12:21 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Sep 30, 1:52 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Sep 30, 2:07 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Sep 30, 4:45 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Sep 30, 5:19 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	116 min
Oct 1, 2:36 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Wayne	3 hr
Oct 1, 2:51 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Oct 1, 4:15 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Oct 1, 4:55 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	4 hr
Oct 1, 6:07 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery, Wayne	3 hr
Oct 1, 6:27 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane, San Juan	4 hr
Oct 2, 1:17 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Duchesne, Wasatch	3 hr
Oct 2, 4:13 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Oct 2, 5:09 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	2 hr
Oct 2, 5:37 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, San Juan	3 hr
Oct 3, 5:25 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	5 hr
Oct 10, 3:20 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane, Washington	2 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 now Tornadoes on record The radar archive 2021 2023

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.