Weather alerts in Utah, 2009

463 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in 2009. Tap one for its archive.

Alerts: 463
Warnings: 164
Watches: 50
Advisories: 158
Busiest month: June93 alerts
Busiest day: September 14, 200942 alerts

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 2, 2:42 AM MST	Winter Weather Advisory	SLC		29 hr
Jan 2, 4:41 AM MST	Winter Weather Advisory	GJT	Daggett, Uintah	67 hr
Jan 4, 3:29 PM MST	Winter Storm Watch	GJT	Daggett, Uintah	13 hr
Jan 5, 4:20 AM MST	Winter Weather Advisory	SLC		3 hr
Jan 5, 7:25 AM MST	Winter Weather Advisory	SLC		21 hr
Jan 6, 5:00 AM MST	Winter Weather Advisory	SLC		22 hr
Jan 8, 2:46 PM MST	Winter Weather Advisory	SLC		20 hr
Jan 18, 2:49 PM MST	Dense Fog Advisory	SLC		20 hr
Jan 18, 2:51 PM MST	Dense Fog Advisory	GJT	Uintah	18 hr
Jan 19, 3:36 PM MST	Dense Fog Advisory	GJT	Uintah	19 hr
Jan 19, 3:53 PM MST	Dense Fog Advisory	SLC		19 hr
Jan 20, 2:46 PM MST	Dense Fog Advisory	GJT	Uintah	20 hr
Jan 20, 3:52 PM MST	Dense Fog Advisory	SLC		19 hr
Jan 22, 4:02 AM MST	Winter Weather Advisory	SLC		11 hr
Jan 22, 9:36 AM MST	Freezing Rain Advisory	SLC		25 hr
Jan 22, 1:00 PM MST	Winter Storm Warning	GJT	Daggett, Grand, Uintah	5 days
Jan 22, 3:46 PM MST	Winter Weather Advisory	GJT	Uintah	60 hr
Jan 23, 4:09 PM MST	Winter Storm Warning	SLC		3 days
Jan 23, 5:56 PM MST	Dense Fog Advisory	SLC		15 hr
Jan 24, 3:49 AM MST	Dense Fog Advisory	GJT	Uintah	7 hr
Jan 24, 8:09 PM MST	Dense Fog Advisory	GJT	Grand, Uintah	13 hr
Jan 25, 3:57 AM MST	Winter Storm Watch	GJT	Uintah	11 hr
Jan 25, 3:57 AM MST	Winter Weather Advisory	GJT	Grand, San Juan, Uintah	58 hr
Jan 25, 4:36 AM MST	Winter Weather Advisory	SLC		35 hr
Jan 27, 2:59 PM MST	Winter Weather Advisory	SLC		29 hr
Feb 5, 2:49 PM MST	Winter Storm Warning	SLC		14 hr
Feb 6, 4:00 AM MST	Winter Storm Watch	GJT	Grand, San Juan	22 hr
Feb 6, 4:21 AM MST	Winter Weather Advisory	SLC		62 hr
Feb 7, 2:23 AM MST	Winter Weather Advisory	GJT	Grand, San Juan	52 hr
Feb 8, 3:30 AM MST	Dense Fog Advisory	GJT	Uintah	7 hr
Feb 8, 10:18 AM MST	Winter Storm Watch	SLC		6 hr
Feb 8, 3:06 PM MST	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	48 hr
Feb 8, 3:54 PM MST	Winter Weather Advisory	SLC		41 hr
Feb 9, 5:42 AM MST	Mesoscale Discussion	SPC	Beaver, Iron, Washington	4 hr
Feb 9, 9:41 AM MST	Winter Storm Warning	SLC		23 hr
Feb 9, 10:35 AM MST	Winter Storm Warning	GJT	Grand, San Juan	29 hr
Feb 11, 3:30 PM MST	Winter Weather Advisory	SLC		30 hr
Feb 13, 3:39 AM MST	Winter Weather Advisory	SLC		36 hr
Feb 15, 3:48 PM MST	Winter Storm Watch	SLC		98 min
Feb 15, 5:47 PM MST	Winter Storm Watch	SLC		22 hr
Feb 16, 4:33 AM MST	Winter Weather Advisory	SLC		55 hr
Feb 16, 4:34 AM MST	Winter Weather Advisory	GJT	Daggett, Grand, Uintah	59 hr
Feb 16, 3:49 PM MST	Winter Storm Warning	SLC		44 hr
Feb 22, 2:58 PM MST	Winter Weather Advisory	SLC		27 hr
Feb 24, 5:00 AM MST	Dense Fog Advisory	SLC		5 hr
Feb 24, 7:51 AM MST	Dense Fog Advisory	GJT	Grand	3 hr
Feb 26, 10:21 AM MST	Winter Weather Advisory	SLC		18 hr
Mar 3, 10:44 AM MST	Wind Advisory	SLC		9 hr
Mar 3, 9:51 PM MST	Wind Advisory	SLC		24 hr
Mar 4, 4:38 AM MST	Wind Advisory	GJT	Daggett, Grand, Uintah	16 hr
Mar 4, 3:31 PM MST	Winter Weather Advisory	SLC		17 hr
Mar 6, 4:06 AM MST	Winter Weather Advisory	SLC		32 hr
Mar 7, 3:54 PM MST	Winter Storm Watch	SLC		35 hr
Mar 8, 4:58 AM MDT	Winter Storm Warning	SLC		59 hr
Mar 8, 4:58 AM MDT	Winter Weather Advisory	SLC		47 hr
Mar 9, 4:26 AM MDT	Wind Advisory	SLC		19 hr
Mar 21, 4:19 AM MDT	Wind Advisory	SLC		16 hr
Mar 21, 4:46 AM MDT	Winter Storm Watch	GJT	Daggett, Uintah	24 hr
Mar 21, 3:35 PM MDT	Winter Weather Advisory	GJT	Daggett, Uintah	68 hr
Mar 21, 8:22 PM MDT	Wind Advisory	SLC		23 hr
Mar 22, 4:45 AM MDT	Winter Weather Advisory	SLC		41 hr
Mar 22, 3:43 PM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	5 hr
Mar 24, 3:18 PM MDT	Winter Storm Watch	SLC		25 hr
Mar 24, 3:32 PM MDT	Winter Storm Watch	GJT	Daggett, Grand, San Juan, Uintah	23 hr
Mar 25, 4:17 AM MDT	Winter Storm Warning	GJT	Daggett, Uintah	54 hr
Mar 25, 4:40 AM MDT	Winter Storm Warning	SLC		35 hr
Mar 25, 4:40 AM MDT	Winter Weather Advisory	SLC		35 hr
Mar 25, 2:47 PM MDT	Winter Weather Advisory	GJT	Grand, San Juan, Uintah	43 hr
Mar 26, 9:48 AM MDT	Wind Advisory	SLC		23 hr
Mar 26, 8:36 PM MDT	Freeze Warning	GJT	Grand	13 hr
Mar 27, 2:31 PM MDT	Freeze Warning	GJT	Grand	19 hr
Mar 28, 9:20 AM MDT	Winter Storm Watch	SLC		5 hr
Mar 28, 2:17 PM MDT	High Wind Watch	SLC		15 hr
Mar 28, 2:46 PM MDT	Winter Storm Warning	SLC		45 hr
Mar 28, 2:46 PM MDT	Winter Weather Advisory	SLC		45 hr
Mar 28, 3:12 PM MDT	High Wind Watch	GJT	Grand, San Juan	13 hr
Mar 29, 4:30 AM MDT	Wind Advisory	GJT	Daggett, Grand, San Juan, Uintah	18 hr
Mar 29, 5:27 AM MDT	Wind Advisory	SLC		5 hr
Mar 29, 7:29 AM MDT	High Wind Warning	SLC		20 hr
Mar 29, 11:17 AM MDT	High Wind Warning	GJT	Grand, San Juan, Uintah	11 hr
Mar 30, 3:19 PM MDT	Winter Storm Watch	SLC		13 hr
Mar 31, 4:16 AM MDT	Winter Storm Warning	SLC		32 hr
Mar 31, 4:16 AM MDT	Winter Weather Advisory	SLC		30 hr
Apr 2, 4:10 AM MDT	Winter Storm Warning	SLC		66 hr
Apr 2, 4:10 AM MDT	Winter Weather Advisory	SLC		66 hr
Apr 2, 3:45 PM MDT	Winter Storm Warning	GJT	Daggett, Grand, Uintah	56 hr
Apr 2, 3:45 PM MDT	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	56 hr
Apr 3, 3:29 AM MDT	Wind Advisory	GJT	San Juan	18 hr
Apr 3, 3:54 AM MDT	Wind Advisory	SLC		11 hr
Apr 3, 3:54 AM MDT	Winter Weather Advisory	SLC		24 hr
Apr 7, 4:09 PM MDT	Winter Storm Watch	SLC		12 hr
Apr 8, 12:39 AM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	20 hr
Apr 8, 4:18 AM MDT	Winter Storm Warning	SLC		32 hr
Apr 8, 4:18 AM MDT	Winter Weather Advisory	SLC		32 hr
Apr 8, 10:46 AM MDT	Wind Advisory	SLC		7 hr
Apr 10, 3:19 PM MDT	Winter Weather Advisory	SLC		39 hr
Apr 10, 3:36 PM MDT	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	50 hr
Apr 13, 3:39 AM MDT	Winter Storm Watch	SLC		30 hr
Apr 14, 4:40 AM MDT	Wind Advisory	SLC		37 hr
Apr 14, 9:44 AM MDT	Winter Storm Warning	SLC		59 hr
Apr 14, 9:44 AM MDT	Winter Weather Advisory	SLC		59 hr
Apr 14, 12:31 PM MDT	Winter Storm Warning	GJT	Daggett, Uintah	4 days
Apr 15, 8:37 AM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	11 hr
Apr 24, 4:00 AM MDT	Wind Advisory	SLC		16 hr
Apr 25, 1:29 AM MDT	Winter Weather Advisory	SLC		19 hr
Apr 25, 2:58 AM MDT	Wind Advisory	SLC		17 hr
Apr 25, 4:19 AM MDT	Wind Advisory	GJT	Grand, San Juan	17 hr
May 2, 4:04 AM MDT	Winter Weather Advisory	SLC		11 hr
May 3, 1:37 PM MDT	Mesoscale Discussion	SPC	Box Elder, Cache	113 min
May 3, 5:08 PM MDT	Severe Thunderstorm Warning	SLC	Davis, Salt Lake, Tooele	23 min
May 5, 3:04 PM MDT	Severe Thunderstorm Warning	SLC	Cache, Rich	42 min
May 12, 3:47 AM MDT	Wind Advisory	GJT	Grand, Uintah	16 hr
May 12, 4:03 AM MDT	Wind Advisory	SLC		15 hr
May 17, 3:46 PM MDT	River Flood Watch	GJT	Uintah	49 hr
May 19, 1:05 PM MDT	High Wind Warning	SLC		8 hr
May 19, 5:07 PM MDT	River Flood Advisory	GJT	Uintah	5 days
May 22, 5:41 PM MDT	Areal Flood Advisory	GJT	San Juan	4 hr
May 22, 6:14 PM MDT	Areal Flood Advisory	SLC	Emery, Garfield, Kane, San Juan, Wayne	4 hr
May 24, 2:01 AM MDT	Flash Flood Watch	GJT	Grand, San Juan, Uintah	20 hr
May 24, 1:55 PM MDT	Areal Flood Advisory	SLC	Box Elder, Weber	110 min
May 24, 3:11 PM MDT	Areal Flood Advisory	SLC	Emery	3 hr
May 24, 3:15 PM MDT	Severe Thunderstorm Warning	SLC	Emery	30 min
May 24, 4:08 PM MDT	Severe Thunderstorm Warning	GJT	Grand	29 min
May 25, 3:58 AM MDT	Flash Flood Watch	GJT	Grand, San Juan, Uintah	16 hr
May 25, 11:55 AM MDT	Flash Flood Warning	GJT	San Juan	6 hr
May 25, 3:02 PM MDT	Areal Flood Advisory	GJT	San Juan	4 hr
May 25, 4:30 PM MDT	Flash Flood Warning	SLC	Emery	3 hr
May 29, 7:04 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, Kane, San Juan	41 min
Jun 1, 9:23 PM MDT	Areal Flood Advisory	SLC	Box Elder, Davis, Weber	3 hr
Jun 2, 12:51 PM MDT	Severe Thunderstorm Warning	SLC	Emery, Sevier	54 min
Jun 2, 1:15 PM MDT	Flash Flood Warning	SLC	Wayne	2 hr
Jun 2, 2:35 PM MDT	Severe Thunderstorm Warning	SLC	Utah, Wasatch	21 min
Jun 2, 4:20 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	40 min
Jun 2, 4:53 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	52 min
Jun 2, 5:05 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	55 min
Jun 2, 6:01 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	59 min
Jun 2, 6:20 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	29 min
Jun 2, 6:22 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder	53 min
Jun 2, 7:18 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder	27 min
Jun 2, 7:37 PM MDT	Severe Thunderstorm Warning	SLC	Cache	38 min
Jun 5, 3:56 AM MDT	Wind Advisory	GJT	Grand, San Juan	17 hr
Jun 5, 4:21 AM MDT	Wind Advisory	SLC		17 hr
Jun 5, 11:30 AM MDT	Mesoscale Discussion	SPC	Box Elder, Tooele	2 hr
Jun 9, 3:28 PM MDT	Areal Flood Advisory	SLC	Box Elder	3 hr
Jun 10, 3:36 PM MDT	Areal Flood Advisory	SLC	Salt Lake	3 hr
Jun 11, 12:40 PM MDT	Areal Flood Advisory	SLC	Salt Lake, Utah	2 hr
Jun 11, 1:13 PM MDT	Areal Flood Advisory	SLC	Salt Lake, Utah	2 hr
Jun 13, 2:50 PM MDT	Special Weather Statement	SLC	Salt Lake	40 min
Jun 14, 1:05 PM MDT	Special Weather Statement	SLC	Utah	40 min
Jun 14, 2:00 PM MDT	Special Weather Statement	SLC	Tooele	45 min
Jun 14, 3:52 PM MDT	Flash Flood Warning	SLC	Weber	113 min
Jun 14, 4:10 PM MDT	Areal Flood Advisory	SLC	Box Elder, Weber	61 min
Jun 14, 4:52 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	38 min
Jun 14, 7:12 PM MDT	Areal Flood Advisory	SLC	Davis	63 min
Jun 17, 9:36 PM MDT	Areal Flood Advisory	SLC	Salt Lake	114 min
Jun 17, 9:43 PM MDT	Areal Flood Advisory	SLC	Weber	2 hr
Jun 17, 10:14 PM MDT	Flash Flood Warning	SLC	Salt Lake	3 hr
Jun 18, 1:09 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Sanpete	51 min
Jun 20, 11:40 AM MDT	Mesoscale Discussion	SPC	Beaver, Juab, Millard, Tooele	95 min
Jun 20, 4:43 PM MDT	Flash Flood Warning	SLC	Salt Lake	3 hr
Jun 20, 8:18 PM MDT	Special Weather Statement	SLC	Wayne	42 min
Jun 21, 12:06 PM MDT	Mesoscale Discussion	SPC	Box Elder, Cache, Davis, Tooele, Weber	84 min
Jun 21, 12:42 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne	21 min
Jun 21, 12:46 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne, Utah	29 min
Jun 21, 1:15 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne	45 min
Jun 21, 1:28 PM MDT	Mesoscale Discussion	SPC	Carbon, Daggett, Duchesne, Emery, Grand, Sanpete and 5 more	92 min
Jun 21, 2:17 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	43 min
Jun 21, 2:17 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne	43 min
Jun 21, 2:25 PM MDT	Special Weather Statement	SLC		65 min
Jun 21, 2:37 PM MDT	Severe Thunderstorm Warning	SLC	Utah	53 min
Jun 21, 2:41 PM MDT	Severe Thunderstorm Watch	SPC	Box Elder, Cache, Carbon, Davis, Duchesne, Morgan and 7 more	5 hr
Jun 21, 2:54 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	41 min
Jun 21, 2:59 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	31 min
Jun 21, 3:00 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	45 min
Jun 21, 3:04 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	56 min
Jun 21, 3:18 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne	27 min
Jun 21, 3:28 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	62 min
Jun 21, 3:40 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	50 min
Jun 21, 3:43 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne	62 min
Jun 21, 3:48 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder	42 min
Jun 21, 3:53 PM MDT	Special Weather Statement	SLC	Salt Lake	52 min
Jun 21, 4:22 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	68 min
Jun 21, 4:52 PM MDT	Special Weather Statement	SLC	Rich	8 min
Jun 21, 4:55 PM MDT	Special Weather Statement	SLC	Rich	65 min
Jun 21, 5:12 PM MDT	Special Weather Statement	SLC	Cache	33 min
Jun 21, 5:18 PM MDT	Special Weather Statement	SLC	Box Elder	27 min
Jun 21, 5:22 PM MDT	Severe Thunderstorm Warning	SLC	Cache, Rich	53 min
Jun 21, 5:24 PM MDT	Special Weather Statement	SLC	Morgan	36 min
Jun 21, 5:30 PM MDT	Severe Thunderstorm Warning	SLC	Davis, Morgan, Weber	60 min
Jun 21, 5:48 PM MDT	Special Weather Statement	SLC	Weber	42 min
Jun 21, 5:53 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Cache, Morgan, Rich, Weber	52 min
Jun 21, 6:14 PM MDT	Special Weather Statement	SLC	Cache	46 min
Jun 21, 6:33 PM MDT	Severe Thunderstorm Warning	SLC	Cache, Morgan, Rich, Summit	31 min
Jun 21, 6:50 PM MDT	Mesoscale Discussion	SPC	Cache, Morgan, Rich, Summit	55 min
Jun 21, 6:57 PM MDT	Special Weather Statement	SLC	Cache	48 min
Jun 21, 8:27 PM MDT	Special Weather Statement	SLC		48 min
Jun 25, 1:52 PM MDT	Special Weather Statement	SLC	Tooele	53 min
Jun 25, 2:21 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	39 min
Jun 25, 2:43 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	47 min
Jun 25, 3:26 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Davis, Salt Lake, Tooele, Utah, Weber	64 min
Jun 25, 4:37 PM MDT	Special Weather Statement	SLC	Cache, Morgan, Rich, Summit, Weber	38 min
Jun 25, 8:59 PM MDT	Special Weather Statement	SLC		46 min
Jun 26, 8:29 AM MDT	Flash Flood Watch	GJT	Daggett, Grand, San Juan, Uintah	12 hr
Jun 26, 2:34 PM MDT	Special Weather Statement	SLC	Salt Lake	41 min
Jun 26, 2:45 PM MDT	Special Weather Statement	SLC		45 min
Jun 26, 3:14 PM MDT	Areal Flood Advisory	GJT	San Juan	3 hr
Jun 26, 3:34 PM MDT	Special Weather Statement	SLC	Utah	41 min
Jun 26, 3:36 PM MDT	Special Weather Statement	SLC	Utah	39 min
Jun 26, 3:52 PM MDT	Special Weather Statement	SLC	Cache	23 min
Jun 26, 4:06 PM MDT	Special Weather Statement	SLC		54 min
Jun 26, 4:22 PM MDT	Special Weather Statement	SLC	San Juan	23 min
Jun 26, 5:41 PM MDT	Special Weather Statement	SLC	Cache	49 min
Jun 26, 5:54 PM MDT	Severe Thunderstorm Warning	SLC	Cache	51 min
Jun 26, 6:30 PM MDT	Special Weather Statement	SLC	Weber	30 min
Jun 26, 7:18 PM MDT	Special Weather Statement	SLC	Salt Lake	42 min
Jun 26, 7:41 PM MDT	Areal Flood Advisory	SLC	Davis, Morgan, Salt Lake, Utah	2 hr
Jun 26, 8:19 PM MDT	Special Weather Statement	SLC	Wasatch	41 min
Jun 30, 3:46 PM MDT	Special Weather Statement	SLC	Box Elder	74 min
Jun 30, 4:28 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	47 min
Jun 30, 4:45 PM MDT	Special Weather Statement	SLC	Morgan	90 min
Jun 30, 4:48 PM MDT	Special Weather Statement	SLC	Box Elder	57 min
Jun 30, 6:29 PM MDT	Special Weather Statement	SLC	Davis	61 min
Jun 30, 7:54 PM MDT	Special Weather Statement	SLC	Cache	51 min
Jul 1, 4:52 PM MDT	Mesoscale Discussion	SPC	Box Elder	53 min
Jul 1, 5:05 PM MDT	Severe Thunderstorm Warning	SLC	Sanpete, Utah	40 min
Jul 2, 3:51 AM MDT	Flash Flood Watch	SLC		16 hr
Jul 2, 2:03 PM MDT	Areal Flood Advisory	SLC	Salt Lake, Tooele	117 min
Jul 3, 1:03 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, Kane	27 min
Jul 3, 1:28 PM MDT	Areal Flood Advisory	SLC	Garfield, Kane	3 hr
Jul 3, 1:34 PM MDT	Severe Thunderstorm Warning	SLC	Kane	21 min
Jul 3, 2:52 PM MDT	Special Weather Statement	SLC	Garfield	53 min
Jul 3, 3:54 PM MDT	Mesoscale Discussion	SPC	Box Elder	66 min
Jul 3, 6:30 PM MDT	Special Weather Statement	SLC		45 min
Jul 3, 7:49 PM MDT	Flash Flood Warning	SLC	Kane, Washington	3 hr
Jul 4, 2:55 PM MDT	Severe Thunderstorm Warning	SLC	Iron	50 min
Jul 4, 3:01 PM MDT	Areal Flood Advisory	SLC	Garfield	119 min
Jul 4, 4:22 PM MDT	Flash Flood Warning	SLC	Wayne	83 min
Jul 4, 5:03 PM MDT	Mesoscale Discussion	SPC	Box Elder	57 min
Jul 4, 5:49 PM MDT	Flash Flood Warning	SLC	Wayne	86 min
Jul 4, 5:54 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, Kane	24 min
Jul 4, 7:39 PM MDT	Flash Flood Warning	SLC	Wayne	71 min
Jul 6, 2:29 PM MDT	Red Flag Warning	SLC		55 hr
Jul 9, 2:15 AM MDT	Red Flag Warning	SLC		20 hr
Jul 10, 3:30 AM MDT	Red Flag Warning	SLC		19 hr
Jul 11, 3:04 PM MDT	Special Weather Statement	SLC	Juab, Utah	41 min
Jul 11, 3:56 PM MDT	Areal Flood Advisory	GJT	San Juan	2 hr
Jul 11, 3:58 PM MDT	Special Weather Statement	SLC	Duchesne, Summit, Wasatch	62 min
Jul 11, 5:46 PM MDT	Areal Flood Advisory	GJT	San Juan	104 min
Jul 11, 5:57 PM MDT	Special Weather Statement	SLC	Tooele	63 min
Jul 12, 12:19 PM MDT	Red Flag Warning	SLC		34 hr
Jul 12, 12:55 PM MDT	Special Weather Statement	RIW	Rich	50 min
Jul 12, 2:08 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne, Emery, Sanpete, Utah	52 min
Jul 12, 2:22 PM MDT	Special Weather Statement	SLC	Salt Lake	38 min
Jul 12, 2:28 PM MDT	Special Weather Statement	SLC	Salt Lake	47 min
Jul 12, 2:30 PM MDT	Special Weather Statement	SLC	Salt Lake	45 min
Jul 12, 2:43 PM MDT	Red Flag Warning	SLC		31 hr
Jul 12, 3:42 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne	63 min
Jul 17, 2:48 PM MDT	Fire Weather Watch	SLC		36 hr
Jul 18, 5:02 PM MDT	Special Weather Statement	SLC	Tooele	58 min
Jul 18, 5:04 PM MDT	Special Weather Statement	SLC	Piute	56 min
Jul 18, 6:02 PM MDT	Special Weather Statement	SLC	Tooele	58 min
Jul 19, 3:17 AM MDT	Red Flag Warning	SLC		21 hr
Jul 19, 5:19 PM MDT	Special Weather Statement	SLC	Box Elder	56 min
Jul 19, 5:46 PM MDT	Areal Flood Advisory	GJT	Uintah	3 hr
Jul 19, 6:26 PM MDT	Special Weather Statement	SLC	Tooele	49 min
Jul 19, 7:16 PM MDT	Special Weather Statement	SLC	Tooele	59 min
Jul 19, 8:06 PM MDT	Special Weather Statement	SLC	Salt Lake	24 min
Jul 19, 8:33 PM MDT	Special Weather Statement	SLC	Salt Lake, Utah	42 min
Jul 19, 8:59 PM MDT	Special Weather Statement	SLC	Salt Lake, Utah	31 min
Jul 20, 4:58 PM MDT	Areal Flood Advisory	SLC	Kane	3 hr
Jul 25, 3:30 PM MDT	Areal Flood Advisory	SLC	Washington	3 hr
Jul 25, 8:03 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	27 min
Jul 26, 12:02 PM MDT	Areal Flood Advisory	GJT	Grand, San Juan	3 hr
Jul 26, 12:18 PM MDT	Areal Flood Advisory	GJT	San Juan	3 hr
Jul 26, 3:29 PM MDT	Areal Flood Advisory	GJT	Grand, Uintah	77 min
Jul 26, 5:02 PM MDT	Areal Flood Advisory	GJT	Grand	3 hr
Jul 28, 1:00 PM MDT	Severe Thunderstorm Warning	SLC	Kane	30 min
Jul 28, 1:55 PM MDT	Mesoscale Discussion	SPC	Garfield, Iron, Kane, San Juan, Washington	65 min
Jul 28, 3:13 PM MDT	Severe Thunderstorm Warning	GJT	San Juan	47 min
Jul 29, 1:21 PM MDT	Special Weather Statement	RIW	Daggett	54 min
Jul 29, 2:58 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, San Juan	32 min
Jul 30, 2:59 PM MDT	Areal Flood Advisory	SLC	Iron	2 hr
Aug 3, 2:26 PM MDT	Fire Weather Watch	SLC		4 days
Aug 3, 3:10 PM MDT	Fire Weather Watch	GJT		70 hr
Aug 4, 3:23 PM MDT	Red Flag Warning	SLC		60 hr
Aug 5, 8:53 AM MDT	Red Flag Warning	SLC		60 hr
Aug 5, 2:29 PM MDT	Wind Advisory	SLC		33 hr
Aug 5, 4:40 PM MDT	Special Weather Statement	SLC	Utah	50 min
Aug 5, 5:12 PM MDT	Special Weather Statement	SLC	Wasatch	48 min
Aug 5, 6:06 PM MDT	Special Weather Statement	SLC	Summit	39 min
Aug 5, 6:14 PM MDT	Special Weather Statement	SLC	Davis	46 min
Aug 6, 12:55 PM MDT	Red Flag Warning	GJT		33 hr
Aug 6, 1:10 PM MDT	High Wind Warning	SLC		10 hr
Aug 6, 2:16 PM MDT	Mesoscale Discussion	SPC	Carbon, Daggett, Duchesne, Summit, Wasatch	59 min
Aug 6, 2:42 PM MDT	Special Weather Statement	SLC	Duchesne	48 min
Aug 6, 3:34 PM MDT	Special Weather Statement	SLC	Duchesne	41 min
Aug 6, 4:03 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	27 min
Aug 6, 4:28 PM MDT	Severe Thunderstorm Warning	GJT	Daggett, Uintah	47 min
Aug 6, 8:18 PM MDT	Areal Flood Advisory	GJT	Uintah	10 hr
Aug 7, 4:11 AM MDT	Wind Advisory	SLC		17 hr
Aug 13, 4:49 AM MDT	Fire Weather Watch	SLC		10 hr
Aug 13, 3:05 PM MDT	Red Flag Warning	SLC		33 hr
Aug 13, 6:02 PM MDT	Areal Flood Advisory	SLC	Garfield, Iron	3 hr
Aug 14, 3:56 AM MDT	Wind Advisory	SLC		18 hr
Aug 14, 1:58 PM MDT	Areal Flood Advisory	SLC	Emery, Sevier, Wayne	3 hr
Aug 14, 2:09 PM MDT	Special Weather Statement	SLC	Morgan	36 min
Aug 14, 3:25 PM MDT	Special Weather Statement	SLC	Carbon	50 min
Aug 14, 3:28 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne, Utah	47 min
Aug 14, 3:35 PM MDT	Special Weather Statement	SLC	Salt Lake	25 min
Aug 14, 4:04 PM MDT	Special Weather Statement	SLC	Morgan	41 min
Aug 14, 9:03 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne, Wasatch	57 min
Aug 15, 3:38 AM MDT	Red Flag Warning	SLC		18 hr
Aug 15, 1:37 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	38 min
Aug 15, 2:01 PM MDT	Severe Thunderstorm Warning	GJT	Uintah	44 min
Aug 23, 6:07 PM MDT	Severe Thunderstorm Warning	SLC	Davis, Salt Lake, Tooele	23 min
Aug 23, 7:56 PM MDT	Areal Flood Advisory	SLC	Davis, Morgan, Weber	49 min
Aug 28, 2:40 PM MDT	Fire Weather Watch	SLC		24 hr
Aug 29, 3:42 AM MDT	Fire Weather Watch	SLC		35 hr
Aug 29, 2:15 PM MDT	Red Flag Warning	SLC		55 hr
Aug 30, 5:58 AM MDT	Fire Weather Watch	GJT		9 hr
Aug 30, 2:25 PM MDT	Red Flag Warning	SLC		31 hr
Aug 30, 2:43 PM MDT	Red Flag Warning	GJT		29 hr
Sep 3, 4:17 PM MDT	Areal Flood Advisory	SLC	Washington	3 hr
Sep 4, 3:12 PM MDT	Fire Weather Watch	SLC		24 hr
Sep 5, 3:59 AM MDT	Areal Flood Advisory	SLC	Washington	4 hr
Sep 5, 3:00 PM MDT	Red Flag Warning	SLC		30 hr
Sep 5, 4:33 PM MDT	Areal Flood Advisory	SLC	Garfield, Wayne	117 min
Sep 10, 5:57 PM MDT	Flash Flood Warning	SLC	Kane, Washington	71 min
Sep 13, 12:23 PM MDT	Areal Flood Advisory	SLC	Emery, Garfield, Sevier, Wayne	3 hr
Sep 13, 3:24 PM MDT	Areal Flood Advisory	SLC	Emery, Garfield, Sevier, Wayne	3 hr
Sep 14, 9:05 AM MDT	Special Weather Statement	SLC	Beaver	40 min
Sep 14, 9:41 AM MDT	Severe Thunderstorm Warning	SLC	Millard	49 min
Sep 14, 9:59 AM MDT	Special Weather Statement	SLC		31 min
Sep 14, 10:08 AM MDT	Mesoscale Discussion	SPC	Beaver, Garfield, Iron, Juab, Millard, Piute and 5 more	2 hr
Sep 14, 10:20 AM MDT	Severe Thunderstorm Warning	SLC	Millard	40 min
Sep 14, 10:23 AM MDT	Severe Thunderstorm Warning	SLC	Beaver, Millard	52 min
Sep 14, 10:24 AM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Tooele	36 min
Sep 14, 11:04 AM MDT	Severe Thunderstorm Warning	SLC	Juab, Millard	26 min
Sep 14, 11:17 AM MDT	Severe Thunderstorm Watch	SPC	Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 17 more	7 hr
Sep 14, 11:29 AM MDT	Severe Thunderstorm Warning	SLC	Juab, Millard, Tooele	46 min
Sep 14, 11:52 AM MDT	Special Weather Statement	SLC	Wasatch	53 min
Sep 14, 12:12 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Tooele, Utah	48 min
Sep 14, 12:15 PM MDT	Severe Thunderstorm Warning	SLC	Beaver, Millard	45 min
Sep 14, 12:32 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	43 min
Sep 14, 12:38 PM MDT	Severe Thunderstorm Warning	GJT	San Juan	52 min
Sep 14, 12:54 PM MDT	Special Weather Statement	SLC	Wasatch	66 min
Sep 14, 12:54 PM MDT	Severe Thunderstorm Warning	SLC	Beaver, Millard	20 min
Sep 14, 12:57 PM MDT	Severe Thunderstorm Warning	SLC	Millard	48 min
Sep 14, 1:08 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Davis, Salt Lake, Tooele, Utah, Weber	52 min
Sep 14, 1:28 PM MDT	Severe Thunderstorm Warning	SLC	Kane	47 min
Sep 14, 1:57 PM MDT	Flash Flood Warning	SLC	Kane	4 hr
Sep 14, 2:00 PM MDT	Severe Thunderstorm Warning	SLC	Davis, Morgan, Salt Lake	27 min
Sep 14, 2:09 PM MDT	Severe Thunderstorm Warning	SLC	Kane	66 min
Sep 14, 2:48 PM MDT	Mesoscale Discussion	SPC	Beaver, Carbon, Davis, Duchesne, Emery, Garfield and 15 more	87 min
Sep 14, 2:50 PM MDT	Special Weather Statement	SLC	Tooele	55 min
Sep 14, 3:00 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Duchesne, Utah, Wasatch	45 min
Sep 14, 3:37 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	53 min
Sep 14, 3:46 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne	44 min
Sep 14, 4:00 PM MDT	Severe Thunderstorm Warning	SLC	Garfield	45 min
Sep 14, 4:08 PM MDT	Severe Thunderstorm Warning	SLC	Emery, Juab, Sanpete	35 min
Sep 14, 4:17 PM MDT	Severe Thunderstorm Warning	SLC	Emery, Wayne	43 min
Sep 14, 4:28 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	24 min
Sep 14, 4:30 PM MDT	Severe Thunderstorm Warning	SLC	Duchesne	60 min
Sep 14, 4:30 PM MDT	Severe Thunderstorm Warning	SLC	Box Elder, Cache, Davis, Morgan, Salt Lake, Tooele and 1 more	75 min
Sep 14, 4:39 PM MDT	Severe Thunderstorm Warning	SLC	Garfield	51 min
Sep 14, 4:44 PM MDT	Areal Flood Advisory	SLC	Garfield	2 hr
Sep 14, 4:48 PM MDT	Areal Flood Advisory	SLC	Wayne	3 hr
Sep 14, 4:56 PM MDT	Severe Thunderstorm Warning	SLC	Emery	49 min
Sep 14, 5:02 PM MDT	Mesoscale Discussion	SPC	Box Elder, Cache, Carbon, Davis, Duchesne, Emery and 10 more	58 min
Sep 14, 5:07 PM MDT	Special Weather Statement	SLC	Utah	38 min
Sep 14, 5:23 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, Wayne	15 min
Sep 14, 5:42 PM MDT	Severe Thunderstorm Warning	SLC	Emery	48 min
Sep 14, 8:30 PM MDT	Special Weather Statement	RIW	Daggett	60 min
Sep 15, 12:46 PM MDT	Mesoscale Discussion	SPC	Carbon, Duchesne, Emery, Grand, San Juan, Sanpete and 2 more	89 min
Sep 15, 3:12 PM MDT	Special Weather Statement	SLC	Sanpete	48 min
Sep 19, 3:17 PM MDT	Freeze Watch	GJT	Uintah	36 hr
Sep 20, 4:15 AM MDT	Freeze Watch	SLC		24 hr
Sep 20, 2:00 PM MDT	Red Flag Warning	SLC		31 hr
Sep 20, 2:10 PM MDT	Special Weather Statement	RIW	Daggett	50 min
Sep 20, 3:33 PM MDT	Special Weather Statement	SLC		27 min
Sep 21, 2:51 AM MDT	Freeze Warning	GJT	Uintah	30 hr
Sep 21, 4:22 AM MDT	Freeze Warning	SLC		28 hr
Sep 21, 4:22 AM MDT	Wind Advisory	SLC		29 hr
Sep 21, 2:29 PM MDT	Frost Advisory	SLC		18 hr
Sep 22, 2:20 PM MDT	Frost Advisory	SLC		18 hr
Sep 27, 2:05 PM MDT	Fire Weather Watch	SLC		26 hr
Sep 27, 3:05 PM MDT	Fire Weather Watch	GJT		24 hr
Sep 28, 10:52 AM MDT	High Wind Watch	SLC		17 hr
Sep 28, 3:03 PM MDT	Winter Storm Watch	SLC		12 hr
Sep 28, 3:28 PM MDT	Red Flag Warning	GJT		36 hr
Sep 28, 3:46 PM MDT	Red Flag Warning	SLC		44 hr
Sep 29, 3:14 AM MDT	Winter Storm Warning	SLC		48 hr
Sep 29, 3:23 AM MDT	High Wind Warning	SLC		27 hr
Sep 29, 11:28 AM MDT	Wind Advisory	SLC		19 hr
Sep 30, 3:15 AM MDT	Freeze Watch	SLC		10 hr
Sep 30, 3:47 AM MDT	Freeze Watch	GJT	Grand, San Juan, Uintah	11 hr
Sep 30, 3:47 AM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	16 hr
Sep 30, 7:18 AM MDT	High Wind Warning	GJT	Grand	12 hr
Sep 30, 1:15 PM MDT	Freeze Warning	SLC		20 hr
Sep 30, 2:39 PM MDT	Wind Advisory	SLC		5 hr
Sep 30, 2:55 PM MDT	Freeze Warning	GJT	Grand, San Juan, Uintah	18 hr
Oct 1, 7:22 PM MDT	Freeze Warning	GJT	Grand, San Juan	14 hr
Oct 2, 2:45 PM MDT	Red Flag Warning	SLC		30 hr
Oct 3, 3:09 PM MDT	Wind Advisory	GJT	Grand, San Juan	30 hr
Oct 3, 3:30 PM MDT	Wind Advisory	SLC		29 hr
Oct 4, 8:51 AM MDT	Special Weather Statement	SLC	Salt Lake	39 min
Oct 4, 10:23 AM MDT	High Wind Warning	SLC		11 hr
Oct 5, 2:50 AM MDT	Frost Advisory	SLC		30 hr
Oct 13, 4:19 AM MDT	Wind Advisory	SLC		11 hr
Oct 19, 2:51 PM MDT	Winter Weather Advisory	SLC		13 hr
Oct 20, 2:02 PM MDT	Areal Flood Advisory	GJT	San Juan	78 min
Oct 25, 4:30 AM MDT	Freeze Watch	GJT	Grand, San Juan	10 hr
Oct 25, 2:56 PM MDT	Freeze Warning	GJT	Grand, San Juan	18 hr
Oct 26, 3:59 AM MDT	Winter Storm Watch	SLC		12 hr
Oct 26, 4:36 AM MDT	Winter Storm Watch	GJT	Daggett, Grand, Uintah	11 hr
Oct 26, 2:53 PM MDT	High Wind Watch	SLC		13 hr
Oct 26, 2:53 PM MDT	Wind Advisory	SLC		24 hr
Oct 26, 3:45 PM MDT	Winter Storm Warning	SLC		55 hr
Oct 26, 3:45 PM MDT	Winter Weather Advisory	SLC		55 hr
Oct 26, 3:52 PM MDT	Winter Storm Warning	GJT	Daggett, Grand, San Juan, Uintah	3 days
Oct 27, 3:44 AM MDT	High Wind Warning	SLC		17 hr
Oct 27, 5:13 AM MDT	Winter Weather Advisory	GJT	Grand, San Juan, Uintah	48 hr
Oct 28, 3:33 AM MDT	Wind Advisory	SLC		14 hr
Nov 12, 4:48 AM MST	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	3 days
Nov 12, 8:10 PM MST	Winter Weather Advisory	SLC		16 hr
Nov 13, 3:00 PM MST	Winter Weather Advisory	SLC		36 hr
Nov 14, 3:32 PM MST	Wind Advisory	SLC		24 hr
Nov 20, 3:51 AM MST	Wind Advisory	SLC		17 hr
Nov 20, 9:21 PM MST	Wind Advisory	SLC		5 hr
Nov 22, 3:04 AM MST	Winter Weather Advisory	SLC		25 hr
Dec 4, 3:26 PM MST	Winter Weather Advisory	GJT	Daggett, Uintah	61 hr
Dec 5, 4:26 AM MST	Blizzard Watch	GJT	Grand, San Juan	12 hr
Dec 5, 4:26 AM MST	Winter Storm Watch	GJT	Daggett, Grand, San Juan, Uintah	45 hr
Dec 5, 10:40 AM MST	Winter Weather Advisory	SLC		24 hr
Dec 5, 3:47 PM MST	Winter Storm Watch	SLC		24 hr
Dec 5, 4:07 PM MST	Blizzard Warning	GJT	Grand, San Juan	71 hr
Dec 6, 2:20 PM MST	Winter Storm Warning	GJT	Daggett, Grand, San Juan, Uintah	49 hr
Dec 6, 2:20 PM MST	Winter Weather Advisory	GJT	Daggett, Uintah	11 hr
Dec 6, 4:04 PM MST	Winter Storm Warning	SLC		47 hr
Dec 6, 4:04 PM MST	Winter Weather Advisory	SLC		44 hr
Dec 7, 12:00 PM MST	Mesoscale Discussion	SPC	Washington	5 hr
Dec 11, 4:37 AM MST	Winter Storm Watch	SLC		25 hr
Dec 11, 3:06 PM MST	Winter Storm Watch	GJT	Grand, San Juan, Uintah	13 hr
Dec 11, 3:42 PM MST	Winter Storm Warning	SLC		63 hr
Dec 12, 4:05 AM MST	Winter Storm Warning	GJT	Grand, Uintah	53 hr
Dec 12, 4:05 AM MST	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	53 hr
Dec 12, 3:29 PM MST	Winter Weather Advisory	SLC		24 hr
Dec 17, 9:40 PM MST	Dense Fog Advisory	GJT	Grand, Uintah	13 hr
Dec 18, 8:21 PM MST	Dense Fog Advisory	GJT	Grand, Uintah	15 hr
Dec 19, 10:32 PM MST	Dense Fog Advisory	SLC		10 hr
Dec 21, 3:05 AM MST	Winter Storm Watch	GJT	Grand, San Juan	12 hr
Dec 21, 4:43 AM MST	Winter Storm Watch	SLC		24 hr
Dec 21, 3:08 PM MST	Winter Weather Advisory	GJT	Daggett, Grand, San Juan, Uintah	63 hr
Dec 21, 4:37 PM MST	Winter Storm Warning	SLC		40 hr
Dec 21, 10:39 PM MST	Winter Storm Warning	GJT	Grand, San Juan	37 hr
Dec 22, 12:03 AM MST	Dense Fog Advisory	SLC		9 hr
Dec 22, 5:00 AM MST	Winter Weather Advisory	SLC		28 hr
Dec 23, 3:57 AM MST	Dense Fog Advisory	GJT	Grand	6 hr
Dec 25, 12:47 AM MST	Dense Fog Advisory	SLC		10 hr
Dec 29, 3:13 PM MST	Winter Weather Advisory	GJT	Grand, San Juan	37 hr
Dec 29, 4:01 PM MST	Winter Weather Advisory	SLC		31 hr
Dec 30, 4:16 AM MST	Winter Storm Warning	GJT	Grand, San Juan	24 hr
Dec 30, 4:54 AM MST	Winter Storm Warning	SLC		18 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	89
Severe Thunderstorm Watch	2
Mesoscale Discussion	17
Special Weather Statement	74
Flooding
Flash Flood Warning	12
Flash Flood Watch	4
River Flood Watch	1
Areal Flood Advisory	41
River Flood Advisory	1
Winter
Blizzard Warning	1
Winter Storm Warning	27
Blizzard Watch	1
Winter Storm Watch	23
Freezing Rain Advisory	1
Winter Weather Advisory	56
Cold
Freeze Warning	8
Freeze Watch	5
Frost Advisory	3
Wind and dust
High Wind Warning	8
High Wind Watch	4
Wind Advisory	38
Fire
Red Flag Warning	19
Fire Weather Watch	10
Fog and smoke
Dense Fog Advisory	18

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 2008 2010

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.