Weather alerts in Montana, February 2010

54 weather alerts in February 2010, 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 February 2010. Tap one for its archive.

Alerts: 54
Warnings: 2
Watches: 0
Advisories: 52
Busiest day: February 4, 20105 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
Feb 1, 2:41 AM MST	Winter Weather Advisory	BYZ	Big Horn, Golden Valley, Musselshell, Stillwater	9 hr
Feb 1, 8:41 PM MST	Dense Fog Advisory	MSO	Flathead, Lake, Lincoln, Sanders	8 hr
Feb 2, 7:54 PM MST	Dense Fog Advisory	MSO	Mineral, Missoula, Ravalli, Sanders	15 hr
Feb 3, 3:06 PM MST	Winter Weather Advisory	TFX		20 hr
Feb 4, 2:51 AM MST	Winter Weather Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 2 more	31 hr
Feb 4, 3:51 AM MST	Winter Weather Advisory	GGW	Dawson, Garfield, McCone, Prairie, Richland, Wibaux	31 hr
Feb 4, 7:18 AM MST	Winter Weather Advisory	MSO	Missoula, Ravalli	3 hr
Feb 4, 7:18 AM MST	Freezing Fog Advisory	TFX		4 hr
Feb 4, 4:43 PM MST	Air Stagnation Advisory	TFX		24 hr
Feb 4, 10:00 PM MST	Dense Fog Advisory	TFX		13 hr
Feb 5, 1:40 AM MST	Dense Fog Advisory	BYZ	Golden Valley, Musselshell, Stillwater, Wheatland	10 hr
Feb 5, 10:58 AM MST	Freezing Fog Advisory	TFX		6 hr
Feb 6, 6:35 AM MST	Winter Weather Advisory	TFX		8 hr
Feb 6, 2:27 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	45 hr
Feb 6, 2:35 PM MST	Freezing Fog Advisory	TFX		21 hr
Feb 6, 4:36 PM MST	AQ Advisory	TFX		2 hr
Feb 6, 6:48 PM MST	Air Stagnation Advisory	TFX		16 hr
Feb 7, 3:13 AM MST	Wind Chill Advisory	BYZ	Carter, Custer, Fallon, Powder River	31 hr
Feb 7, 7:26 AM MST	Winter Weather Advisory	BYZ	Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more	5 hr
Feb 7, 10:34 AM MST	Air Stagnation Advisory	TFX		6 hr
Feb 7, 2:47 PM MST	Freezing Fog Advisory	TFX		21 hr
Feb 7, 9:38 PM MST	Wind Chill Advisory	TFX		14 hr
Feb 8, 8:42 AM MST	Freezing Fog Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	3 hr
Feb 8, 2:22 PM MST	Wind Chill Advisory	GGW	Phillips, Valley	22 hr
Feb 8, 5:15 PM MST	Wind Chill Advisory	TFX		15 hr
Feb 8, 6:46 PM MST	Dense Fog Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	15 hr
Feb 8, 9:46 PM MST	Freezing Fog Advisory	TFX		14 hr
Feb 9, 6:38 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 2 more	9 hr
Feb 11, 5:16 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	16 hr
Feb 12, 3:26 AM MST	Winter Weather Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Prairie, Valley	35 hr
Feb 12, 3:41 AM MST	Winter Weather Advisory	BYZ	Big Horn, Carbon, Carter, Custer, Golden Valley, Musselshell and 5 more	44 hr
Feb 12, 2:27 PM MST	Winter Weather Advisory	TFX		36 hr
Feb 13, 2:30 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more	18 hr
Feb 13, 9:30 PM MST	Wind Chill Advisory	BYZ	Carter, Fallon	8 hr
Feb 14, 6:27 PM MST	Wind Chill Advisory	GGW	Phillips, Valley	17 hr
Feb 15, 3:32 AM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 1 more	7 hr
Feb 15, 3:50 AM MST	Winter Weather Advisory	TFX		16 hr
Feb 15, 7:20 PM MST	Wind Chill Advisory	GGW	Valley	8 hr
Feb 16, 4:28 AM MST	Freezing Fog Advisory	TFX		5 hr
Feb 16, 2:44 PM MST	Winter Weather Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Prairie, Valley	31 hr
Feb 16, 9:42 PM MST	Winter Weather Advisory	TFX		5 hr
Feb 17, 4:48 AM MST	Winter Weather Advisory	TFX		17 hr
Feb 17, 6:14 AM MST	Dense Fog Advisory	MSO	Missoula, Ravalli	3 hr
Feb 17, 3:21 PM MST	Winter Weather Advisory	BYZ	Carbon, Stillwater, Sweet Grass	6 hr
Feb 17, 9:38 PM MST	Winter Storm Warning	BYZ	Carbon, Stillwater, Sweet Grass	12 hr
Feb 18, 3:58 AM MST	Dense Fog Advisory	GGW	Phillips, Valley	10 hr
Feb 19, 9:50 AM MST	Winter Storm Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	18 hr
Feb 19, 9:50 AM MST	Winter Weather Advisory	BYZ	Carbon, Park, Stillwater, Sweet Grass	18 hr
Feb 20, 5:20 AM MST	Winter Weather Advisory	TFX		9 hr
Feb 21, 7:50 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more	14 hr
Feb 22, 12:21 AM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon	9 hr
Feb 26, 3:11 AM MST	Dense Fog Advisory	GGW	Phillips, Roosevelt, Valley	7 hr
Feb 27, 1:40 AM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan	7 hr
Feb 27, 9:11 AM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan	2 hr

By product

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

Product	Alerts
Winter
Winter Storm Warning	2
Winter Weather Advisory	17
Cold
Wind Chill Advisory	10
Fog and smoke
Air Stagnation Advisory	3
Dense Fog Advisory	14
Freezing Fog Advisory	7
Other
AQ Advisory	1

Nearby

Alerts in force now Tornadoes on record The radar archive 2009 2011

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.