Weather alerts in Montana, March 2010

61 weather alerts in March 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 March 2010. Tap one for its archive.

Alerts: 61
Warnings: 11
Watches: 5
Advisories: 45
Busiest day: March 29, 20107 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
Mar 1, 4:57 AM MST	Dense Fog Advisory	GGW	Dawson, McCone, Phillips, Prairie, Roosevelt, Valley and 1 more	5 hr
Mar 1, 2:34 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	22 hr
Mar 1, 3:13 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon, Powder River	20 hr
Mar 2, 2:33 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	20 hr
Mar 2, 3:44 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon, Rosebud, Treasure	19 hr
Mar 3, 10:47 AM MST	Areal Flood Advisory	TFX	Fergus, Judith Basin	24 hr
Mar 3, 2:58 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon	18 hr
Mar 3, 9:36 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	13 hr
Mar 4, 10:16 AM MST	Areal Flood Advisory	TFX	Fergus, Judith Basin	4 days
Mar 4, 5:48 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	17 hr
Mar 5, 1:05 PM MST	Winter Weather Advisory	BYZ	Carter, Fallon, Powder River	21 hr
Mar 5, 2:45 PM MST	Freezing Rain Advisory	GGW	Wibaux	18 hr
Mar 5, 11:50 PM MST	Dense Fog Advisory	GGW	Daniels, Garfield, McCone, Phillips, Richland, Roosevelt and 2 more	14 hr
Mar 6, 10:35 AM MST	Winter Weather Advisory	BYZ	Carter, Fallon, Powder River	81 min
Mar 6, 6:01 PM MST	Dense Fog Advisory	GGW	Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more	58 hr
Mar 7, 3:29 AM MST	Dense Fog Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more	6 hr
Mar 7, 1:28 PM MST	Freezing Fog Advisory	TFX		25 hr
Mar 7, 6:50 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon, Rosebud	18 hr
Mar 8, 9:32 AM MST	Freezing Rain Advisory	GGW	Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more	4 hr
Mar 8, 2:23 PM MST	Winter Weather Advisory	MSO	Flathead, Granite, Lake, Missoula, Powell, Ravalli and 1 more	21 hr
Mar 8, 2:42 PM MST	Winter Weather Advisory	TFX		24 hr
Mar 8, 2:45 PM MST	Dense Fog Advisory	BYZ	Carter, Custer, Fallon, Rosebud	15 hr
Mar 9, 4:17 AM MST	Winter Storm Watch	BYZ	Carter, Fallon, Powder River, Rosebud	11 hr
Mar 9, 9:49 AM MST	Dense Fog Advisory	GGW	Dawson, Prairie, Wibaux	10 hr
Mar 9, 2:53 PM MST	Winter Weather Advisory	TFX		20 hr
Mar 9, 2:57 PM MST	Winter Weather Advisory	GGW	Dawson, Prairie, Richland, Roosevelt, Wibaux	33 hr
Mar 9, 3:01 PM MST	Winter Weather Advisory	BYZ	Carter, Custer, Fallon, Powder River	36 hr
Mar 9, 5:24 PM MST	Winter Weather Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	10 hr
Mar 11, 7:26 AM MST	Dense Fog Advisory	GGW	Phillips, Valley	4 hr
Mar 11, 10:02 AM MST	High Wind Warning	TFX		18 hr
Mar 12, 4:14 AM MST	Winter Weather Advisory	MSO	Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow	31 hr
Mar 13, 8:14 PM MST	Dense Fog Advisory	GGW	Dawson, Richland, Wibaux	7 hr
Mar 13, 8:46 PM MST	Dense Fog Advisory	BYZ	Carter, Fallon	5 hr
Mar 17, 11:54 AM MDT	High Wind Warning	TFX		4 hr
Mar 17, 3:09 PM MDT	Winter Storm Watch	BYZ	Carbon, Stillwater, Sweet Grass	25 hr
Mar 18, 2:46 PM MDT	Winter Weather Advisory	TFX		15 hr
Mar 18, 3:58 PM MDT	Winter Weather Advisory	BYZ	Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland	21 hr
Mar 20, 2:07 PM MDT	High Wind Warning	TFX		22 hr
Mar 20, 3:18 PM MDT	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	23 hr
Mar 21, 9:33 PM MDT	Winter Weather Advisory	TFX		17 hr
Mar 21, 11:57 PM MDT	Winter Weather Advisory	MSO	Granite, Missoula, Ravalli	9 hr
Mar 22, 10:22 AM MDT	Winter Weather Advisory	BYZ		25 hr
Mar 27, 3:42 AM MDT	High Wind Watch	TFX		35 hr
Mar 28, 3:28 AM MDT	Wind Advisory	BYZ	Park, Stillwater, Sweet Grass	31 hr
Mar 28, 5:09 AM MDT	High Wind Warning	TFX		38 hr
Mar 28, 3:12 PM MDT	Winter Storm Watch	TFX		14 hr
Mar 29, 3:31 AM MDT	Winter Weather Advisory	MSO	Granite, Missoula, Ravalli	41 hr
Mar 29, 3:32 AM MDT	Wind Advisory	MSO	Deer Lodge, Granite, Powell, Silver Bow	14 hr
Mar 29, 5:12 AM MDT	Winter Storm Warning	TFX		40 hr
Mar 29, 9:44 AM MDT	Red Flag Warning	GGW	Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more	10 hr
Mar 29, 10:03 AM MDT	High Wind Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	18 hr
Mar 29, 10:20 AM MDT	Red Flag Warning	TFX	Chouteau, Fergus	9 hr
Mar 29, 10:56 AM MDT	Red Flag Warning	BYZ	Carbon, Gallatin, Madison, Park, Stillwater, Sweet Grass and 1 more	13 hr
Mar 29, 11:55 PM MDT	Winter Storm Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	28 hr
Mar 30, 8:08 AM MDT	Winter Weather Advisory	TFX		20 hr
Mar 30, 3:16 PM MDT	Winter Weather Advisory	BYZ	Golden Valley, Musselshell, Park, Stillwater, Wheatland	13 hr
Mar 31, 3:58 AM MDT	Winter Weather Advisory	MSO	Flathead, Lake, Sanders	6 hr
Mar 31, 4:03 AM MDT	Winter Storm Watch	BYZ	Carter, Custer, Fallon, Powder River	24 hr
Mar 31, 2:49 PM MDT	Winter Weather Advisory	TFX		19 hr
Mar 31, 4:05 PM MDT	Winter Storm Warning	BYZ	Carbon, Park, Stillwater, Sweet Grass	29 hr
Mar 31, 4:05 PM MDT	Winter Weather Advisory	BYZ	Big Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 5 more	41 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 Advisory	2
Winter
Winter Storm Warning	3
Winter Storm Watch	4
Freezing Rain Advisory	2
Winter Weather Advisory	20
Wind and dust
High Wind Warning	5
High Wind Watch	1
Wind Advisory	3
Fire
Red Flag Warning	3
Fog and smoke
Dense Fog Advisory	17
Freezing Fog 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.