Weather alerts in Montana, January 2011

149 weather alerts in January 2011, 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 January 2011. Tap one for its archive.

Alerts: 149
Warnings: 34
Watches: 19
Advisories: 96
Busiest day: January 20, 201110 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
Dec 31, 8:39 PM MST	Wind Chill Advisory	BYZ	Carbon, Golden Valley, Musselshell, Park, Stillwater, Sweet Grass and 1 more	14 hr
Dec 31, 9:20 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more	16 hr
Jan 1, 3:46 AM MST	Winter Weather Advisory	BYZ	Custer, Fallon, Golden Valley, Park, Rosebud, Stillwater and 2 more	49 hr
Jan 1, 12:35 PM MST	Winter Weather Advisory	TFX		28 hr
Jan 1, 2:51 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, Phillips, Richland, Roosevelt, Sheridan and 1 more	13 hr
Jan 2, 9:08 AM MST	River Flood Warning	TFX	Gallatin	5 days
Jan 2, 11:13 AM MST	Winter Weather Advisory	GGW	Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 4 more	17 hr
Jan 2, 1:02 PM MST	Winter Weather Advisory	MSO	Granite, Mineral, Missoula, Ravalli, Sanders	19 hr
Jan 2, 3:22 PM MST	Winter Storm Warning	TFX		12 hr
Jan 3, 4:44 PM MST	Air Stagnation Advisory	TFX		24 hr
Jan 4, 4:01 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	59 hr
Jan 4, 4:44 AM MST	Areal Flood Warning	TFX	Madison	3 days
Jan 4, 4:59 AM MST	Flash Flood Watch	TFX		33 hr
Jan 4, 2:35 PM MST	High Wind Watch	TFX		13 hr
Jan 4, 2:49 PM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	20 hr
Jan 4, 3:12 PM MST	High Wind Watch	BYZ	Golden Valley, Wheatland	24 hr
Jan 5, 3:45 AM MST	High Wind Warning	TFX		33 hr
Jan 5, 7:47 AM MST	Winter Weather Advisory	TFX		3 hr
Jan 5, 8:19 AM MST	Winter Weather Advisory	BYZ	Golden Valley, Wheatland	6 hr
Jan 5, 3:16 PM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	24 hr
Jan 5, 6:27 PM MST	Winter Weather Advisory	TFX		18 hr
Jan 6, 3:05 PM MST	Winter Storm Watch	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 5 more	24 hr
Jan 6, 3:50 PM MST	Winter Storm Watch	BYZ	Carter, Custer, Fallon, Powder River, Rosebud, Treasure	23 hr
Jan 6, 6:54 PM MST	Wind Advisory	BYZ	Park	2 hr
Jan 6, 9:11 PM MST	Winter Weather Advisory	GGW	Daniels, Roosevelt, Sheridan	7 hr
Jan 7, 4:00 AM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	64 hr
Jan 7, 2:06 PM MST	Winter Weather Advisory	TFX		23 hr
Jan 7, 3:19 PM MST	Winter Weather Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 2 more	47 hr
Jan 7, 3:20 PM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	43 hr
Jan 7, 9:17 PM MST	Winter Storm Warning	GGW	Daniels, Garfield, McCone, Roosevelt, Valley	30 hr
Jan 8, 3:02 PM MST	Winter Weather Advisory	MSO	Missoula, Ravalli	19 hr
Jan 8, 9:00 PM MST	Winter Weather Advisory	TFX		14 hr
Jan 9, 10:09 AM MST	Winter Weather Advisory	MSO	Granite, Missoula, Ravalli	13 hr
Jan 9, 2:34 PM MST	Wind Chill Advisory	TFX		19 hr
Jan 9, 3:00 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	19 hr
Jan 10, 8:28 AM MST	Areal Flood Warning	TFX	Madison	3 days
Jan 10, 2:07 PM MST	Winter Storm Watch	MSO	Flathead, Lake, Lincoln, Mineral, Missoula, Sanders	14 hr
Jan 10, 3:13 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	18 hr
Jan 10, 3:19 PM MST	Wind Chill Advisory	BYZ	Carter, Custer, Fallon, Rosebud	20 hr
Jan 10, 7:54 PM MST	Winter Weather Advisory	GGW	Garfield, Phillips	7 hr
Jan 11, 3:58 AM MST	Winter Storm Warning	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more	61 hr
Jan 11, 3:58 AM MST	Winter Weather Advisory	MSO	Flathead, Lake, Sanders	11 hr
Jan 11, 4:00 AM MST	Winter Storm Watch	TFX		7 hr
Jan 11, 10:35 AM MST	Winter Storm Warning	TFX		52 hr
Jan 11, 2:56 PM MST	Wind Chill Advisory	GGW	Phillips, Valley	29 hr
Jan 11, 3:00 PM MST	Winter Weather Advisory	MSO	Granite, Lake, Missoula, Powell, Ravalli	50 hr
Jan 11, 7:36 PM MST	Wind Chill Advisory	TFX		12 hr
Jan 12, 8:07 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	21 hr
Jan 12, 2:18 PM MST	High Wind Warning	TFX		13 hr
Jan 12, 6:47 PM MST	River Flood Warning	TFX	Gallatin	15 hr
Jan 13, 6:47 AM MST	Wind Chill Advisory	TFX		4 hr
Jan 13, 10:41 AM MST	Winter Weather Advisory	TFX		4 hr
Jan 13, 2:33 PM MST	Winter Weather Advisory	TFX		38 hr
Jan 13, 10:05 PM MST	Winter Weather Advisory	BYZ	Custer, Fallon, Rosebud	4 hr
Jan 13, 10:07 PM MST	Freezing Rain Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	11 hr
Jan 14, 3:49 AM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	24 hr
Jan 14, 4:20 AM MST	Winter Weather Advisory	BYZ	Custer, Fallon, Rosebud	18 hr
Jan 14, 4:38 AM MST	Winter Weather Advisory	TFX		17 hr
Jan 14, 8:29 AM MST	Wind Chill Advisory	TFX		7 hr
Jan 14, 2:31 PM MST	Winter Weather Advisory	MSO	Flathead, Lake	12 hr
Jan 15, 4:59 AM MST	High Wind Watch	TFX		24 hr
Jan 15, 9:23 AM MST	Winter Weather Advisory	BYZ	Carter, Custer, Powder River, Rosebud, Treasure	6 hr
Jan 15, 10:19 AM MST	High Wind Warning	TFX		5 hr
Jan 15, 3:00 PM MST	High Wind Watch	BYZ	Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland	12 hr
Jan 16, 3:07 AM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	20 hr
Jan 16, 3:07 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	20 hr
Jan 16, 3:17 AM MST	Freezing Rain Advisory	GGW	Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 4 more	23 hr
Jan 16, 4:34 AM MST	High Wind Warning	TFX		17 hr
Jan 16, 4:59 AM MST	Dense Fog Advisory	BYZ	Fallon	5 hr
Jan 16, 5:06 AM MST	Winter Weather Advisory	TFX		30 hr
Jan 16, 5:31 AM MST	Winter Weather Advisory	BYZ	Big Horn, Custer, Fallon, Musselshell, Rosebud, Treasure	14 hr
Jan 16, 1:14 PM MST	Areal Flood Warning	TFX	Madison	53 hr
Jan 16, 3:32 PM MST	Wind Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	22 hr
Jan 16, 6:44 PM MST	Freezing Rain Advisory	TFX		10 hr
Jan 17, 12:38 AM MST	High Wind Warning	TFX		10 hr
Jan 17, 12:47 AM MST	Freezing Rain Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 4 more	14 hr
Jan 17, 3:10 AM MST	Wind Chill Advisory	GGW	Daniels, Phillips, Sheridan, Valley	8 hr
Jan 17, 8:10 AM MST	Flash Flood Warning	MSO	Lincoln	7 hr
Jan 17, 9:17 AM MST	Areal Flood Advisory	MSO	Lincoln, Sanders	24 hr
Jan 17, 3:48 PM MST	Winter Weather Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 2 more	44 hr
Jan 17, 7:24 PM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	17 hr
Jan 17, 11:45 PM MST	Winter Weather Advisory	TFX		11 hr
Jan 18, 3:21 AM MST	Winter Weather Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more	30 hr
Jan 18, 4:09 AM MST	Winter Storm Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	32 hr
Jan 18, 4:09 AM MST	Winter Weather Advisory	BYZ	Carbon, Park, Stillwater, Sweet Grass	32 hr
Jan 18, 2:43 PM MST	Winter Weather Advisory	TFX		19 hr
Jan 19, 3:34 AM MST	Dense Fog Advisory	GGW	Valley	7 hr
Jan 19, 3:43 AM MST	High Wind Watch	TFX		24 hr
Jan 19, 2:56 PM MST	Blizzard Watch	BYZ	Park, Stillwater, Sweet Grass	12 hr
Jan 19, 2:58 PM MST	High Wind Watch	BYZ	Golden Valley, Wheatland	12 hr
Jan 19, 3:04 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more	12 hr
Jan 19, 9:00 PM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Richland, Roosevelt, Sheridan	6 hr
Jan 19, 9:13 PM MST	High Wind Warning	TFX		24 hr
Jan 20, 3:06 AM MST	Blizzard Warning	BYZ	Park, Stillwater, Sweet Grass	24 hr
Jan 20, 3:06 AM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	18 hr
Jan 20, 3:06 AM MST	Winter Weather Advisory	BYZ	Stillwater	28 hr
Jan 20, 2:01 PM MST	Winter Storm Watch	MSO	Granite, Missoula, Ravalli	13 hr
Jan 20, 3:07 PM MST	Winter Storm Watch	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	13 hr
Jan 20, 3:41 PM MST	Winter Weather Advisory	MSO	Granite, Lake, Mineral, Missoula, Powell, Ravalli and 1 more	4 hr
Jan 20, 3:45 PM MST	Winter Storm Watch	BYZ	Carter, Custer, Fallon, Powder River, Rosebud	24 hr
Jan 20, 3:46 PM MST	Wind Advisory	BYZ	Stillwater, Sweet Grass	11 hr
Jan 21, 3:29 AM MST	Winter Storm Warning	MSO	Flathead, Granite, Lake, Missoula, Ravalli	29 hr
Jan 21, 3:29 AM MST	Winter Weather Advisory	MSO	Granite, Lake, Mineral, Missoula, Powell, Sanders	26 hr
Jan 21, 3:50 AM MST	Winter Weather Advisory	TFX		23 hr
Jan 21, 3:56 AM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	32 hr
Jan 21, 1:58 PM MST	Winter Storm Warning	TFX		13 hr
Jan 21, 2:18 PM MST	Wind Advisory	BYZ	Park	13 hr
Jan 21, 3:39 PM MST	Winter Weather Advisory	BYZ	Carter, Custer, Fallon, Golden Valley, Powder River, Rosebud and 1 more	25 hr
Jan 21, 9:44 PM MST	Freezing Rain Advisory	TFX		5 hr
Jan 22, 3:18 AM MST	High Wind Watch	TFX		11 hr
Jan 22, 5:15 AM MST	Winter Weather Advisory	TFX		9 hr
Jan 22, 7:40 AM MST	Blizzard Warning	GGW	Dawson, Garfield, McCone, Phillips, Prairie, Roosevelt and 2 more	4 hr
Jan 22, 9:40 AM MST	Winter Storm Warning	TFX		5 hr
Jan 22, 10:06 AM MST	Winter Weather Advisory	GGW	Dawson, Garfield, McCone, Prairie, Wibaux	3 hr
Jan 22, 2:20 PM MST	High Wind Warning	TFX		24 hr
Jan 22, 2:56 PM MST	Winter Weather Advisory	GGW	Daniels, Dawson, McCone, Phillips, Richland, Roosevelt and 3 more	42 hr
Jan 22, 3:26 PM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	25 hr
Jan 24, 6:07 AM MST	Dense Fog Advisory	MSO	Mineral, Missoula, Ravalli, Sanders	5 hr
Jan 24, 8:40 AM MST	High Wind Warning	TFX		11 hr
Jan 24, 5:51 PM MST	Freezing Rain Advisory	MSO	Flathead, Lincoln, Mineral, Missoula, Sanders	5 hr
Jan 24, 10:51 PM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more	12 hr
Jan 25, 3:16 AM MST	High Wind Watch	TFX		12 hr
Jan 25, 2:58 PM MST	High Wind Warning	TFX		61 hr
Jan 25, 10:45 PM MST	Dense Fog Advisory	GGW	Daniels, McCone, Phillips, Roosevelt, Valley	11 hr
Jan 26, 1:36 AM MST	Dense Fog Advisory	MSO	Flathead, Lake, Sanders	2 hr
Jan 26, 3:47 AM MST	Dense Fog Advisory	MSO	Flathead, Lincoln, Mineral, Missoula, Ravalli, Sanders	9 hr
Jan 26, 3:00 PM MST	High Wind Watch	BYZ	Golden Valley, Wheatland	13 hr
Jan 27, 3:46 AM MST	Dense Fog Advisory	MSO	Flathead, Lake, Lincoln, Mineral, Missoula, Ravalli and 1 more	9 hr
Jan 27, 3:59 AM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	15 hr
Jan 27, 3:59 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	31 hr
Jan 27, 6:09 PM MST	Dense Fog Advisory	MSO	Flathead, Lincoln, Mineral, Missoula, Sanders	15 hr
Jan 28, 3:21 AM MST	Winter Storm Watch	MSO	Flathead, Granite, Lake, Missoula, Powell, Sanders	23 hr
Jan 28, 4:29 AM MST	Winter Weather Advisory	TFX		61 hr
Jan 28, 2:07 PM MST	Areal Flood Advisory	GGW	Garfield, Petroleum	52 hr
Jan 28, 3:03 PM MST	Winter Weather Advisory	MSO	Deer Lodge, Flathead, Granite, Lincoln, Mineral, Missoula and 4 more	55 hr
Jan 28, 3:17 PM MST	Winter Weather Advisory	BYZ	Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more	60 hr
Jan 29, 12:33 AM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more	6 hr
Jan 29, 2:45 AM MST	Winter Storm Warning	MSO	Flathead, Granite, Lake, Missoula, Powell, Sanders	38 hr
Jan 29, 8:00 AM MST	Winter Storm Warning	TFX		29 hr
Jan 29, 9:26 AM MST	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	36 hr
Jan 30, 8:53 AM MST	Winter Weather Advisory	TFX		18 hr
Jan 30, 1:24 PM MST	Wind Chill Advisory	TFX		21 hr
Jan 30, 2:32 PM MST	Wind Chill Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	44 hr
Jan 30, 3:00 PM MST	Wind Chill Warning	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more	22 hr
Jan 30, 7:56 PM MST	Wind Chill Advisory	MSO	Missoula, Ravalli	15 hr
Jan 31, 3:33 AM MST	Wind Chill Advisory	BYZ	Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more	25 hr
Jan 31, 6:23 AM MST	Wind Chill Warning	GGW	Phillips, Valley	5 hr
Jan 31, 6:23 AM MST	Wind Chill Advisory	GGW	Phillips, Valley	9 hr
Jan 31, 2:53 PM MST	Wind Chill Warning	GGW	Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more	20 hr

By product

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

Product	Alerts
Flooding
Areal Flood Warning	3
Flash Flood Warning	1
River Flood Warning	2
Flash Flood Watch	1
Areal Flood Advisory	2
Winter
Blizzard Warning	2
Winter Storm Warning	10
Blizzard Watch	1
Winter Storm Watch	8
Freezing Rain Advisory	6
Winter Weather Advisory	52
Cold
Wind Chill Warning	3
Wind Chill Advisory	18
Wind and dust
High Wind Warning	13
High Wind Watch	9
Wind Advisory	9
Fog and smoke
Air Stagnation Advisory	1
Dense Fog Advisory	8

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.