Weather alerts in Montana, November 2017

91 weather alerts in November 2017, 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 November 2017. Tap one for its archive.

Alerts: 91
Warnings: 20
Watches: 12
Advisories: 43
Busiest day: November 2, 20178 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
Nov 1, 4:08 AM MDT	Special Weather Statement	TFX	Broadwater, Jefferson, Lewis and Clark, Meagher	112 min
Nov 1, 12:40 PM MDT	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	7 hr
Nov 1, 1:50 PM MDT	Winter Storm Warning	MSO	Flathead, Lake, Lincoln, Sanders	46 hr
Nov 1, 2:45 PM MDT	Winter Storm Warning	TFX		3 days
Nov 1, 9:14 PM MDT	Winter Weather Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	11 hr
Nov 2, 2:53 AM MDT	Winter Storm Watch	GGW	Daniels, Garfield, McCone, Petroleum, Phillips, Roosevelt and 2 more	12 hr
Nov 2, 3:22 AM MDT	Winter Storm Watch	BYZ	Carbon, Park, Stillwater, Sweet Grass, Wheatland	11 hr
Nov 2, 3:46 AM MDT	Winter Storm Watch	TFX		11 hr
Nov 2, 3:46 AM MDT	Winter Weather Advisory	TFX		48 hr
Nov 2, 2:19 PM MDT	Winter Storm Watch	BYZ	Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland	13 hr
Nov 2, 2:19 PM MDT	Winter Storm Warning	BYZ	Carbon, Golden Valley, Musselshell, Park, Stillwater, Sweet Grass and 1 more	49 hr
Nov 2, 2:41 PM MDT	Winter Weather Advisory	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	45 hr
Nov 2, 10:45 PM MDT	Special Weather Statement	BYZ	Big Horn, Sweet Grass, Yellowstone	90 min
Nov 3, 3:36 AM MDT	Winter Weather Advisory	BYZ	Carter, Custer, Fallon, Golden Valley, Musselshell, Rosebud and 3 more	36 hr
Nov 3, 4:07 AM MDT	Special Weather Statement	BYZ	Golden Valley, Musselshell, Treasure	83 min
Nov 3, 8:38 AM MDT	Winter Storm Warning	MSO	Deer Lodge, Granite, Powell, Silver Bow	24 hr
Nov 3, 1:47 PM MDT	Special Weather Statement	TFX	Jefferson	3 hr
Nov 3, 3:05 PM MDT	Special Weather Statement	TFX	Lewis and Clark	85 min
Nov 3, 3:22 PM MDT	Special Weather Statement	TFX	Jefferson	83 min
Nov 4, 8:33 AM MDT	Special Weather Statement	BYZ	Big Horn	117 min
Nov 4, 2:35 PM MDT	Winter Weather Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more	45 hr
Nov 4, 3:01 PM MDT	Winter Weather Advisory	TFX		46 hr
Nov 4, 10:35 PM MDT	Dense Fog Advisory	BYZ	Musselshell	10 hr
Nov 5, 2:50 AM MST	Winter Weather Advisory	BYZ	Carbon, Golden Valley, Musselshell, Park, Stillwater, Sweet Grass and 1 more	33 hr
Nov 5, 9:18 PM MST	Special Weather Statement	TFX	Cascade	27 min
Nov 6, 8:09 AM MST	Special Weather Statement	BYZ	Stillwater, Yellowstone	111 min
Nov 8, 2:22 PM MST	Winter Weather Advisory	MSO	Flathead, Lake, Lincoln, Mineral, Missoula, Sanders	23 hr
Nov 8, 2:32 PM MST	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	37 hr
Nov 8, 2:40 PM MST	Special Weather Statement	TFX	Cascade, Teton	50 min
Nov 9, 3:16 AM MST	Winter Weather Advisory	TFX		14 hr
Nov 9, 1:03 PM MST	Special Weather Statement	TFX	Wheatland	117 min
Nov 9, 3:41 PM MST	Special Weather Statement	TFX	Blaine, Broadwater, Cascade, Chouteau, Fergus, Glacier and 9 more	3 hr
Nov 9, 7:06 PM MST	Special Weather Statement	TFX	Broadwater, Jefferson, Lewis and Clark, Meagher	54 min
Nov 9, 8:17 PM MST	Special Weather Statement	TFX	Broadwater, Jefferson, Lewis and Clark, Meagher	58 min
Nov 10, 3:04 AM MST	Dense Fog Advisory	MSO	Granite, Lake, Mineral, Missoula, Powell, Ravalli and 1 more	8 hr
Nov 11, 5:13 AM MST	Winter Weather Advisory	BYZ	Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 2 more	7 hr
Nov 11, 2:50 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more	20 hr
Nov 11, 7:03 PM MST	Freezing Fog Advisory	TFX		13 hr
Nov 11, 9:09 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon, Powder River, Rosebud	14 hr
Nov 12, 5:25 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, Phillips, Prairie, Richland, Roosevelt and 2 more	18 hr
Nov 13, 3:17 AM MST	Winter Weather Advisory	TFX		30 hr
Nov 13, 3:30 AM MST	Winter Weather Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Powell, Silver Bow	30 hr
Nov 13, 5:04 AM MST	Dense Fog Advisory	MSO	Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more	5 hr
Nov 13, 8:27 AM MST	High Wind Warning	TFX		22 hr
Nov 13, 2:29 PM MST	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	27 hr
Nov 13, 5:12 PM MST	Wind Advisory	BYZ	Stillwater, Sweet Grass	10 hr
Nov 15, 2:12 PM MST	Winter Weather Advisory	TFX		49 hr
Nov 15, 7:24 PM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Missoula, Powell	19 hr
Nov 15, 7:54 PM MST	Winter Weather Advisory	TFX		19 hr
Nov 15, 8:57 PM MST	Wind Advisory	BYZ	Stillwater, Sweet Grass	14 hr
Nov 16, 3:18 AM MST	Lake Wind Advisory	GGW	Garfield, McCone, Valley	11 hr
Nov 16, 3:22 AM MST	Winter Storm Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	38 hr
Nov 16, 2:32 PM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Mineral, Missoula, Ravalli and 1 more	24 hr
Nov 17, 2:36 PM MST	High Wind Watch	TFX		37 hr
Nov 18, 3:15 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	32 hr
Nov 18, 1:18 PM MST	Special Weather Statement	BYZ	Sweet Grass	3 hr
Nov 18, 2:21 PM MST	High Wind Warning	TFX		41 hr
Nov 18, 2:25 PM MST	Special Weather Statement	TFX	Glacier	3 hr
Nov 19, 10:55 AM MST	High Wind Warning	BYZ	Park, Stillwater, Sweet Grass	31 hr
Nov 19, 8:34 PM MST	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	25 hr
Nov 20, 8:35 AM MST	High Wind Warning	GGW	Phillips	5 hr
Nov 21, 3:00 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	3 days
Nov 21, 3:16 AM MST	High Wind Warning	TFX		31 hr
Nov 21, 4:45 AM MST	Dense Fog Advisory	MSO	Granite, Lake, Mineral, Missoula, Powell, Ravalli and 1 more	6 hr
Nov 21, 1:14 PM MST	High Wind Watch	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more	38 hr
Nov 22, 10:37 AM MST	High Wind Watch	TFX		16 hr
Nov 22, 2:12 PM MST	High Wind Watch	GGW	Phillips	13 hr
Nov 22, 2:38 PM MST	High Wind Warning	TFX		36 hr
Nov 22, 10:46 PM MST	Dense Fog Advisory	MSO	Mineral, Missoula, Ravalli, Sanders	5 hr
Nov 23, 3:22 AM MST	High Wind Warning	GGW	Phillips	24 hr
Nov 23, 3:22 AM MST	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	38 hr
Nov 23, 3:27 AM MST	Wind Advisory	MSO	Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 3 more	25 hr
Nov 23, 4:02 AM MST	Dense Fog Advisory	MSO	Mineral, Missoula, Ravalli, Sanders	5 hr
Nov 23, 12:50 PM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	16 hr
Nov 23, 4:52 PM MST	Red Flag Warning	GGW	Garfield, McCone, Petroleum, Phillips, Valley	5 hr
Nov 24, 1:12 AM MST	Areal Flood Advisory	MSO	Missoula, Ravalli	12 hr
Nov 25, 1:52 PM MST	High Wind Watch	TFX		37 hr
Nov 26, 2:09 AM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	27 hr
Nov 26, 2:59 AM MST	High Wind Watch	GGW	Phillips	25 hr
Nov 26, 2:07 PM MST	High Wind Warning	TFX		12 hr
Nov 26, 10:29 PM MST	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	28 hr
Nov 26, 10:40 PM MST	High Wind Warning	BYZ	Golden Valley, Wheatland	11 hr
Nov 27, 2:23 AM MST	High Wind Warning	TFX		12 hr
Nov 27, 3:30 AM MST	High Wind Warning	GGW	Phillips	11 hr
Nov 28, 10:48 AM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more	21 hr
Nov 28, 2:00 PM MST	Winter Weather Advisory	TFX		18 hr
Nov 28, 2:20 PM MST	High Wind Watch	GGW	Dawson, Prairie, Wibaux	13 hr
Nov 28, 2:33 PM MST	High Wind Watch	BYZ	Carter, Custer, Fallon	12 hr
Nov 28, 8:52 PM MST	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	17 hr
Nov 29, 3:02 AM MST	High Wind Warning	BYZ	Carter, Custer, Fallon, Golden Valley, Powder River, Rosebud and 1 more	14 hr
Nov 29, 3:39 AM MST	High Wind Warning	GGW	Dawson, Phillips, Prairie, Richland, Wibaux	12 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
Special Weather Statement	16
Flooding
Areal Flood Advisory	1
Winter
Winter Storm Warning	5
Winter Storm Watch	4
Winter Weather Advisory	18
Wind and dust
High Wind Warning	14
High Wind Watch	8
Lake Wind Advisory	7
Wind Advisory	7
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	9
Freezing Fog Advisory	1

By county

Every county with at least one alert. A county page lists each alert that covered it.

13 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2016 2018

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.