Alert archive / Idaho / Winter Weather Advisories

Winter Weather Advisories in Idaho, 2011

109 winter weather advisories in 2011. 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 winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Winter Weather Advisories: 109
Busiest month: February23 winter weather advisories
Busiest day: January 11, 20113 winter weather advisories

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 7, 4:00 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	64 hr
Jan 7, 4:39 AM MST	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone	71 hr
Jan 10, 4:37 AM MST	Winter Weather Advisory	MSO	Idaho	5 hr
Jan 11, 4:01 AM MST	Winter Weather Advisory	BOI	Adams, Washington	61 hr
Jan 11, 12:01 PM MST	Winter Weather Advisory	OTX	Benewah, Latah	25 hr
Jan 11, 3:00 PM MST	Winter Weather Advisory	MSO	Clearwater, Lemhi	50 hr
Jan 15, 1:52 PM MST	Winter Weather Advisory	PIH		43 hr
Jan 18, 3:21 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	30 hr
Jan 18, 4:43 AM MST	Winter Weather Advisory	OTX	Benewah, Latah, Lewis, Nez Perce	24 hr
Jan 18, 1:26 PM MST	Winter Weather Advisory	PIH		22 hr
Jan 20, 7:38 AM MST	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	11 hr
Jan 21, 4:37 AM MST	Winter Weather Advisory	PIH		25 hr
Jan 21, 12:50 PM MST	Winter Weather Advisory	OTX	Bonner, Boundary, Kootenai	4 hr
Jan 24, 10:51 PM MST	Winter Weather Advisory	MSO	Idaho	12 hr
Jan 25, 5:53 AM MST	Winter Weather Advisory	PIH		4 hr
Jan 28, 3:03 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	55 hr
Jan 29, 3:34 AM MST	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	34 hr
Jan 30, 4:04 AM MST	Winter Weather Advisory	OTX	Kootenai	3 hr
Feb 3, 12:46 PM MST	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	25 hr
Feb 3, 1:32 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	30 hr
Feb 6, 4:13 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	61 hr
Feb 7, 4:13 AM MST	Winter Weather Advisory	OTX	Lewis, Nez Perce	35 hr
Feb 14, 1:53 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	3 days
Feb 15, 5:09 AM MST	Winter Weather Advisory	OTX	Lewis, Nez Perce	2 hr
Feb 15, 1:38 PM MST	Winter Weather Advisory	PIH		36 hr
Feb 18, 2:44 PM MST	Winter Weather Advisory	BOI	Ada, Adams, Canyon, Elmore, Gem, Gooding and 5 more	32 hr
Feb 19, 8:58 AM MST	Winter Weather Advisory	PIH		44 hr
Feb 19, 6:14 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	34 hr
Feb 19, 10:48 PM MST	Winter Weather Advisory	BOI	Adams, Washington	6 hr
Feb 21, 4:31 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	52 hr
Feb 21, 4:03 PM MST	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Lewis and 1 more	4 days
Feb 23, 5:18 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	54 hr
Feb 24, 3:22 AM MST	Winter Weather Advisory	PIH		19 hr
Feb 24, 3:33 AM MST	Winter Weather Advisory	BOI	Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls	37 hr
Feb 24, 9:24 AM MST	Winter Weather Advisory	BOI	Ada, Elmore, Owyhee	3 hr
Feb 25, 3:24 AM MST	Winter Weather Advisory	PIH		23 hr
Feb 26, 1:58 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	69 hr
Feb 26, 8:21 PM MST	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Lewis, Nez Perce	66 hr
Feb 27, 2:29 PM MST	Winter Weather Advisory	PIH		24 hr
Feb 27, 2:58 PM MST	Winter Weather Advisory	BOI	Adams, Washington	36 hr
Feb 28, 1:21 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	22 hr
Mar 3, 7:18 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	3 hr
Mar 4, 4:59 AM MST	Winter Weather Advisory	OTX	Bonner, Boundary, Kootenai	26 hr
Mar 5, 2:04 PM MST	Winter Weather Advisory	PIH		27 hr
Mar 6, 3:00 PM MST	Winter Weather Advisory	BOI	Gooding, Jerome, Owyhee, Twin Falls	23 hr
Mar 7, 3:56 AM MST	Winter Weather Advisory	PIH		25 hr
Mar 10, 9:56 AM MST	Winter Weather Advisory	MSO	Idaho, Lemhi	23 hr
Mar 14, 8:06 AM MDT	Winter Weather Advisory	MSO	Lemhi	3 hr
Mar 14, 2:37 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	42 hr
Mar 14, 2:42 PM MDT	Winter Weather Advisory	PIH		57 hr
Mar 16, 2:29 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	16 hr
Mar 20, 3:33 AM MDT	Winter Weather Advisory	PIH		62 hr
Mar 20, 3:33 PM MDT	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone	44 hr
Mar 21, 3:14 AM MDT	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	33 hr
Mar 23, 2:05 PM MDT	Winter Weather Advisory	PIH		21 hr
Mar 25, 3:05 AM MDT	Winter Weather Advisory	PIH		8 hr
Mar 25, 3:21 AM MDT	Winter Weather Advisory	MSO	Lemhi	11 hr
Mar 25, 1:31 PM MDT	Winter Weather Advisory	PIH		38 hr
Mar 27, 7:26 AM MDT	Winter Weather Advisory	MSO	Lemhi	5 hr
Mar 30, 9:48 AM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	5 hr
Apr 1, 11:31 AM MDT	Winter Weather Advisory	MSO	Idaho	48 hr
Apr 3, 2:37 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	45 hr
Apr 4, 2:49 PM MDT	Winter Weather Advisory	PIH		34 hr
Apr 5, 2:13 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	3 days
Apr 6, 1:59 PM MDT	Winter Weather Advisory	PIH		58 hr
Apr 6, 2:31 PM MDT	Winter Weather Advisory	BOI	Owyhee, Twin Falls	21 hr
Apr 7, 1:53 PM MDT	Winter Weather Advisory	PIH		24 hr
Apr 10, 1:59 PM MDT	Winter Weather Advisory	MSO	Idaho	31 hr
Apr 14, 2:01 PM MDT	Winter Weather Advisory	MSO	Idaho	22 hr
Apr 15, 1:59 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	20 hr
Apr 16, 2:17 PM MDT	Winter Weather Advisory	MSO	Lemhi	21 hr
Apr 18, 12:49 PM MDT	Winter Weather Advisory	MSO	Idaho	21 hr
Apr 20, 2:13 PM MDT	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	44 hr
Apr 21, 11:12 PM MDT	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Shoshone	11 hr
Apr 25, 2:22 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	20 hr
Apr 25, 10:39 PM MDT	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	13 hr
Apr 28, 3:13 AM MDT	Winter Weather Advisory	MSO	Lemhi	51 hr
May 8, 1:58 PM MDT	Winter Weather Advisory	MSO	Idaho, Lemhi	19 hr
May 25, 3:12 AM MDT	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	54 hr
May 28, 9:16 AM MDT	Winter Weather Advisory	BOI	Owyhee	18 hr
May 28, 2:27 PM MDT	Winter Weather Advisory	MSO	Lemhi	55 hr
May 29, 3:28 AM MDT	Winter Weather Advisory	PIH		30 hr
Jun 2, 8:22 AM MDT	Winter Weather Advisory	MSO	Lemhi	6 hr
Oct 6, 1:09 PM MDT	Winter Weather Advisory	PIH		23 hr
Nov 3, 2:26 PM MDT	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	46 hr
Nov 3, 9:07 PM MDT	Winter Weather Advisory	BOI	Owyhee	10 hr
Nov 4, 6:51 AM MDT	Winter Weather Advisory	BOI	Owyhee	13 hr
Nov 11, 2:09 PM MST	Winter Weather Advisory	PIH		24 hr
Nov 12, 1:50 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	69 hr
Nov 12, 3:04 PM MST	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Lewis, Nez Perce, Shoshone	19 hr
Nov 13, 3:29 PM MST	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Shoshone	21 hr
Nov 15, 4:19 PM MST	Winter Weather Advisory	OTX	Kootenai	37 hr
Nov 16, 1:31 PM MST	Winter Weather Advisory	PIH		62 hr
Nov 17, 2:36 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	38 hr
Nov 18, 3:26 AM MST	Winter Weather Advisory	OTX	Benewah, Latah, Lewis, Nez Perce	20 hr
Nov 21, 10:27 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho	31 hr
Nov 23, 1:48 PM MST	Winter Weather Advisory	MSO	Idaho, Lemhi	48 hr
Nov 23, 2:02 PM MST	Winter Weather Advisory	PIH		51 hr
Nov 29, 4:38 AM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	36 hr
Nov 29, 4:45 AM MST	Winter Weather Advisory	OTX	Lewis, Nez Perce	31 hr
Nov 30, 11:03 AM MST	Winter Weather Advisory	PIH		3 hr
Dec 3, 2:08 PM MST	Winter Weather Advisory	MSO	Lemhi	21 hr
Dec 20, 2:45 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	24 hr
Dec 21, 3:22 AM MST	Winter Weather Advisory	PIH		17 hr
Dec 24, 1:54 PM MST	Winter Weather Advisory	OTX	Benewah, Kootenai, Latah, Shoshone	6 hr
Dec 27, 12:19 AM MST	Winter Weather Advisory	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	11 hr
Dec 27, 3:15 AM MST	Winter Weather Advisory	MSO	Idaho, Lemhi	57 hr
Dec 28, 1:55 PM MST	Winter Weather Advisory	PIH		20 hr
Dec 29, 2:30 PM MST	Winter Weather Advisory	MSO	Clearwater, Idaho, Lemhi	42 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 2010 2012

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. Warning verification from the Mesonet's Cow. Rebuilt daily.