Alert archive / Montana / Snow Advisories

Snow Advisories in Montana, 2007

99 snow advisories in 2007. 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 snow advisories reaches back to 2005.

Snow Advisories by county

Each county as a circle sized by its count in 2007. Tap one for its archive.

Snow Advisories: 99
Busiest month: February27 snow advisories
Busiest day: February 6, 20073 snow 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 2, 2:26 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Missoula, Powell and 1 more	18 hr
Jan 3, 11:01 AM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Missoula, Powell and 1 more	17 hr
Jan 4, 2:09 PM MST	Snow Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	11 hr
Jan 9, 2:51 PM MST	Snow Advisory	MSO	Flathead, Granite, Lincoln, Missoula, Ravalli, Sanders	18 hr
Jan 10, 4:47 AM MST	Snow Advisory	BYZ	Big Horn, Musselshell, Park, Stillwater, Treasure	30 hr
Jan 10, 5:24 AM MST	Snow Advisory	TFX		30 hr
Jan 19, 2:05 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	27 hr
Jan 20, 3:53 AM MST	Snow Advisory	BYZ	Powder River, Rosebud	24 hr
Jan 30, 2:26 PM MST	Snow Advisory	BYZ	Carbon, Stillwater, Sweet Grass	14 hr
Feb 2, 8:49 PM MST	Snow Advisory	TFX		17 hr
Feb 3, 9:37 AM MST	Snow Advisory	BYZ	Big Horn, Rosebud	7 hr
Feb 6, 2:41 PM MST	Snow Advisory	TFX		14 hr
Feb 6, 2:48 PM MST	Snow Advisory	GGW	Petroleum	14 hr
Feb 6, 3:11 PM MST	Snow Advisory	BYZ	Big Horn, Golden Valley, Musselshell, Powder River, Rosebud, Treasure and 1 more	14 hr
Feb 7, 2:30 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	24 hr
Feb 7, 9:22 PM MST	Snow Advisory	TFX		20 hr
Feb 8, 3:53 AM MST	Snow Advisory	BYZ	Big Horn, Carbon, Golden Valley, Musselshell, Park, Rosebud and 4 more	19 hr
Feb 9, 3:26 AM MST	Snow Advisory	TFX		24 hr
Feb 9, 3:24 PM MST	Snow Advisory	BYZ	Big Horn, Golden Valley, Musselshell, Rosebud, Treasure, Wheatland	12 hr
Feb 10, 2:35 PM MST	Snow Advisory	TFX		44 hr
Feb 10, 2:54 PM MST	Snow Advisory	BYZ	Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more	50 hr
Feb 11, 3:39 AM MST	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Lincoln, Missoula and 3 more	32 hr
Feb 11, 2:55 PM MST	Snow Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	26 hr
Feb 14, 1:55 PM MST	Snow Advisory	MSO	Flathead, Lake, Lincoln, Mineral, Missoula, Sanders	20 hr
Feb 15, 2:47 PM MST	Snow Advisory	GGW	Daniels, Phillips, Richland, Roosevelt, Valley	6 hr
Feb 20, 3:52 AM MST	Snow Advisory	MSO	Granite, Lake, Missoula, Powell, Ravalli	7 hr
Feb 22, 10:47 AM MST	Snow Advisory	MSO	Deer Lodge, Granite, Lake, Missoula, Powell, Silver Bow	24 hr
Feb 22, 2:00 PM MST	Snow Advisory	TFX		14 hr
Feb 23, 7:56 AM MST	Snow Advisory	TFX		8 hr
Feb 24, 2:36 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	19 hr
Feb 26, 2:35 PM MST	Snow Advisory	MSO	Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow	24 hr
Feb 27, 3:46 AM MST	Snow Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	40 hr
Feb 27, 3:47 AM MST	Snow Advisory	BYZ	Carter, Custer, Fallon, Golden Valley, Musselshell, Powder River and 3 more	33 hr
Feb 27, 4:00 AM MST	Snow Advisory	TFX		16 hr
Feb 28, 12:51 PM MST	Snow Advisory	MSO	Flathead, Lincoln, Mineral, Missoula, Sanders	17 min
Feb 28, 1:08 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	20 hr
Mar 1, 12:26 PM MST	Snow Advisory	MSO	Granite, Missoula, Ravalli	8 hr
Mar 19, 2:50 PM MDT	Snow Advisory	TFX		14 hr
Mar 27, 2:47 AM MDT	Snow Advisory	MSO	Granite, Lake, Missoula, Powell	23 hr
Mar 27, 4:25 PM MDT	Snow Advisory	BYZ	Golden Valley, Musselshell, Park, Wheatland	29 hr
Mar 28, 3:59 AM MDT	Snow Advisory	GGW	Dawson, Garfield, McCone, Petroleum, Prairie, Richland and 1 more	18 hr
Apr 1, 2:17 PM MDT	Snow Advisory	TFX		34 hr
Apr 1, 3:50 PM MDT	Snow Advisory	BYZ	Custer, Fallon, Golden Valley, Musselshell, Park, Rosebud and 3 more	31 hr
Apr 10, 9:44 AM MDT	Snow Advisory	GGW	Daniels, Sheridan	8 hr
Apr 10, 6:15 PM MDT	Snow Advisory	MSO	Flathead, Granite, Lake, Missoula, Powell	9 hr
Apr 10, 9:02 PM MDT	Snow Advisory	TFX		15 hr
Apr 11, 8:08 AM MDT	Snow Advisory	BYZ		4 hr
Apr 17, 3:46 PM MDT	Snow Advisory	TFX		53 hr
Apr 18, 5:35 PM MDT	Snow Advisory	MSO	Granite, Lake, Missoula, Powell, Ravalli	4 hr
Apr 18, 9:24 PM MDT	Snow Advisory	BYZ	Golden Valley, Musselshell, Wheatland	19 hr
Apr 19, 9:17 AM MDT	Snow Advisory	GGW	Petroleum, Phillips	6 hr
May 2, 3:02 PM MDT	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more	27 hr
May 3, 4:21 AM MDT	Snow Advisory	TFX		14 hr
May 5, 6:58 AM MDT	Snow Advisory	BYZ	Carbon, Stillwater, Sweet Grass	3 hr
May 20, 2:07 PM MDT	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more	24 hr
May 21, 4:00 AM MDT	Snow Advisory	TFX		48 hr
May 22, 5:48 AM MDT	Snow Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	6 hr
May 24, 2:13 PM MDT	Snow Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	14 hr
Jun 6, 3:13 AM MDT	Snow Advisory	MSO	Flathead, Lake, Mineral, Missoula, Sanders	24 hr
Sep 22, 4:52 AM MDT	Snow Advisory	TFX		21 hr
Sep 23, 3:40 AM MDT	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more	17 hr
Sep 23, 7:09 PM MDT	Snow Advisory	TFX		8 hr
Sep 28, 4:00 AM MDT	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more	32 hr
Sep 28, 2:48 PM MDT	Snow Advisory	TFX		13 hr
Sep 30, 2:52 PM MDT	Snow Advisory	MSO	Granite, Lake, Missoula, Powell, Ravalli	23 hr
Oct 4, 2:35 PM MDT	Snow Advisory	TFX		19 hr
Oct 4, 2:43 PM MDT	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Powell, Silver Bow	30 hr
Oct 19, 8:26 PM MDT	Snow Advisory	MSO	Granite, Missoula, Ravalli	9 hr
Oct 20, 5:53 AM MDT	Snow Advisory	MSO	Granite, Missoula, Ravalli	21 hr
Oct 25, 3:43 AM MDT	Snow Advisory	TFX		30 hr
Oct 25, 5:41 AM MDT	Snow Advisory	BYZ	Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland	27 hr
Nov 10, 3:09 AM MST	Snow Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	19 hr
Nov 18, 2:31 PM MST	Snow Advisory	TFX		25 hr
Nov 18, 3:49 PM MST	Snow Advisory	BYZ	Golden Valley, Wheatland	18 hr
Nov 18, 5:17 PM MST	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more	35 hr
Nov 19, 9:40 AM MST	Snow Advisory	BYZ	Big Horn, Park, Stillwater, Treasure	25 hr
Nov 21, 8:43 AM MST	Snow Advisory	TFX		6 hr
Nov 26, 2:57 PM MST	Snow Advisory	MSO	Flathead, Lake, Missoula, Ravalli, Sanders	19 hr
Nov 28, 3:47 AM MST	Snow Advisory	MSO	Deer Lodge, Flathead, Granite, Lincoln, Missoula, Powell and 3 more	37 hr
Nov 28, 3:07 PM MST	Snow Advisory	TFX		13 hr
Nov 28, 3:50 PM MST	Snow Advisory	BYZ	Carbon, Stillwater, Sweet Grass	29 hr
Dec 1, 7:00 AM MST	Snow Advisory	BYZ	Big Horn, Carbon, Carter, Golden Valley, Musselshell, Powder River and 3 more	13 hr
Dec 7, 2:57 PM MST	Snow Advisory	TFX		6 hr
Dec 9, 3:05 PM MST	Snow Advisory	TFX		26 hr
Dec 9, 4:57 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more	17 hr
Dec 10, 3:39 AM MST	Snow Advisory	BYZ	Carbon, Stillwater, Sweet Grass	15 hr
Dec 14, 2:03 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Missoula, Powell and 2 more	27 hr
Dec 16, 2:11 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more	26 hr
Dec 17, 7:49 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more	33 hr
Dec 19, 12:26 PM MST	Snow Advisory	MSO	Flathead, Granite, Lake, Lincoln, Missoula, Powell and 1 more	27 hr
Dec 20, 4:35 AM MST	Snow Advisory	BYZ	Carter, Fallon, Powder River	32 hr
Dec 22, 4:50 AM MST	Snow Advisory	MSO	Mineral, Missoula, Sanders	26 hr
Dec 23, 1:53 PM MST	Snow Advisory	MSO	Flathead, Granite, Lincoln, Missoula, Ravalli, Sanders	27 hr
Dec 23, 9:28 PM MST	Snow Advisory	BYZ	Carter, Park, Powder River, Rosebud, Stillwater, Sweet Grass	30 hr
Dec 25, 2:43 PM MST	Snow Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	31 hr
Dec 27, 2:25 PM MST	Snow Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	36 hr
Dec 29, 5:23 AM MST	Snow Advisory	MSO	Flathead, Lake, Missoula, Ravalli, Sanders	7 hr
Dec 29, 3:18 PM MST	Snow Advisory	MSO	Flathead, Lake, Missoula, Ravalli, Sanders	24 hr
Dec 30, 6:19 PM MST	Snow Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	9 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2006 2008

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.