Alert archive / Montana / 2011
Weather alerts in Montana, November 2011
104 weather alerts in November 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 November 2011. Tap one for its archive.
- Alerts
- 104
- Warnings
- 25
- Watches
- 25
- Advisories
- 54
- Busiest day
- November 16, 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 |
|---|---|---|---|---|
| Nov 2, 3:37 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 15 hr |
| Nov 2, 5:12 AM MDT | High Wind Watch | TFX | 2 hr | |
| Nov 2, 7:37 AM MDT | High Wind Warning | TFX | 20 hr | |
| Nov 2, 11:22 AM MDT | Fire Weather Watch | BYZ | Carter, Fallon | 16 hr |
| Nov 2, 12:29 PM MDT | Fire Weather Watch | GGW | Dawson, McCone, Prairie, Richland, Wibaux | 15 hr |
| Nov 2, 1:29 PM MDT | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 26 hr |
| Nov 2, 10:59 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 13 hr |
| Nov 3, 3:21 AM MDT | Red Flag Warning | BYZ | Carter, Fallon | 15 hr |
| Nov 3, 3:23 AM MDT | Red Flag Warning | GGW | Dawson, McCone, Prairie, Richland, Wibaux | 14 hr |
| Nov 3, 2:26 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow | 46 hr |
| Nov 3, 2:37 PM MDT | Winter Storm Watch | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 37 hr |
| Nov 4, 2:53 PM MDT | Winter Weather Advisory | BYZ | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 33 hr |
| Nov 5, 3:41 AM MDT | Winter Storm Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 24 hr |
| Nov 5, 3:41 AM MDT | Winter Weather Advisory | GGW | Daniels, Garfield, McCone, Petroleum, Phillips, Roosevelt and 2 more | 38 hr |
| Nov 5, 8:22 AM MDT | Winter Weather Advisory | TFX | 7 hr | |
| Nov 6, 2:45 AM MST | Winter Weather Advisory | GGW | Phillips | 4 hr |
| Nov 6, 8:53 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 8 hr |
| Nov 8, 5:31 AM MST | High Wind Watch | TFX | 34 hr | |
| Nov 8, 1:23 PM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 4 hr |
| Nov 8, 8:52 PM MST | High Wind Watch | BYZ | Park, Stillwater, Sweet Grass | 18 hr |
| Nov 9, 2:11 PM MST | Winter Storm Watch | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 22 hr |
| Nov 9, 3:11 PM MST | High Wind Warning | TFX | 65 hr | |
| Nov 9, 3:14 PM MST | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 66 hr |
| Nov 10, 12:24 PM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 45 hr |
| Nov 10, 12:24 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lincoln, Powell, Sanders and 1 more | 45 hr |
| Nov 10, 2:02 PM MST | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 24 hr |
| Nov 11, 4:33 AM MST | Wind Advisory | MSO | Missoula, Ravalli | 18 hr |
| Nov 11, 4:56 AM MST | Winter Weather Advisory | TFX | 34 hr | |
| Nov 11, 2:16 PM MST | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 13 hr |
| Nov 11, 2:33 PM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 27 hr |
| Nov 12, 9:14 AM MST | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 11 hr |
| Nov 12, 1:50 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 69 hr |
| Nov 12, 2:48 PM MST | High Wind Warning | TFX | 43 hr | |
| Nov 12, 3:46 PM MST | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 50 hr |
| Nov 13, 3:45 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 14 hr |
| Nov 13, 4:07 AM MST | High Wind Watch | TFX | 5 hr | |
| Nov 13, 4:18 AM MST | High Wind Watch | BYZ | Golden Valley, Wheatland | 15 hr |
| Nov 13, 7:57 AM MST | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 12 hr |
| Nov 13, 4:21 PM MST | Wind Advisory | MSO | Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow | 4 hr |
| Nov 13, 7:37 PM MST | High Wind Warning | BYZ | 22 hr | |
| Nov 13, 8:41 PM MST | Winter Weather Advisory | TFX | 20 hr | |
| Nov 14, 1:12 AM MST | Winter Storm Warning | TFX | 16 hr | |
| Nov 14, 3:32 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 11 hr |
| Nov 15, 2:00 AM MST | Winter Weather Advisory | BYZ | Carbon, Stillwater, Sweet Grass | 7 hr |
| Nov 15, 3:30 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 14 hr |
| Nov 15, 2:10 PM MST | Winter Storm Watch | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more | 14 hr |
| Nov 15, 3:51 PM MST | High Wind Watch | BYZ | Park, Stillwater, Sweet Grass | 12 hr |
| Nov 15, 6:35 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow | 9 hr |
| Nov 16, 2:43 AM MST | High Wind Watch | GGW | Petroleum, Phillips | 24 hr |
| Nov 16, 3:43 AM MST | High Wind Warning | BYZ | Park, Stillwater, Sweet Grass | 37 hr |
| Nov 16, 3:54 AM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more | 43 hr |
| Nov 16, 4:38 AM MST | High Wind Watch | TFX | 9 hr | |
| Nov 16, 4:56 AM MST | Winter Storm Watch | TFX | 9 hr | |
| Nov 16, 1:46 PM MST | High Wind Warning | TFX | 31 hr | |
| Nov 16, 1:46 PM MST | Winter Storm Watch | TFX | 21 hr | |
| Nov 16, 1:46 PM MST | Winter Storm Warning | TFX | 67 hr | |
| Nov 16, 3:05 PM MST | Winter Storm Watch | BYZ | Carbon, Carter, Park, Powder River, Rosebud, Stillwater and 1 more | 38 hr |
| Nov 17, 2:54 AM MST | High Wind Warning | GGW | Phillips | 17 hr |
| Nov 17, 2:54 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 20 hr |
| Nov 17, 3:46 AM MST | Winter Storm Warning | BYZ | Carbon, Carter, Park, Powder River, Rosebud, Stillwater and 1 more | 49 hr |
| Nov 17, 4:48 AM MST | Winter Weather Advisory | MSO | Flathead, Lake, Missoula, Ravalli, Sanders | 6 hr |
| Nov 17, 7:57 AM MST | Wind Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 6 hr |
| Nov 17, 11:10 AM MST | Winter Weather Advisory | TFX | 42 hr | |
| Nov 17, 2:36 PM MST | Wind Chill Advisory | MSO | Flathead, Lake | 23 hr |
| Nov 17, 2:36 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 38 hr |
| Nov 17, 2:55 PM MST | Wind Chill Advisory | GGW | Daniels, McCone, Phillips, Richland, Roosevelt, Sheridan and 1 more | 43 hr |
| Nov 17, 3:37 PM MST | Winter Weather Advisory | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more | 48 hr |
| Nov 18, 4:02 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 15 hr |
| Nov 18, 8:31 AM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more | 20 hr |
| Nov 18, 3:03 PM MST | Winter Weather Advisory | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 1 more | 24 hr |
| Nov 19, 2:57 PM MST | Wind Chill Advisory | GGW | Daniels, Phillips, Roosevelt, Sheridan, Valley | 19 hr |
| Nov 20, 3:22 AM MST | High Wind Watch | TFX | 48 hr | |
| Nov 20, 4:27 AM MST | Winter Weather Advisory | MSO | Granite, Lake, Missoula, Powell, Ravalli | 6 hr |
| Nov 20, 2:48 PM MST | Winter Weather Advisory | MSO | Flathead, Lake, Lincoln, Mineral, Missoula, Sanders | 13 hr |
| Nov 21, 3:06 AM MST | High Wind Warning | TFX | 3 days | |
| Nov 21, 3:16 AM MST | Winter Storm Watch | TFX | 24 hr | |
| Nov 21, 3:42 AM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more | 7 hr |
| Nov 21, 10:27 AM MST | Winter Weather Advisory | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more | 31 hr |
| Nov 21, 3:46 PM MST | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 54 hr |
| Nov 21, 8:15 PM MST | Winter Weather Advisory | TFX | 4 days | |
| Nov 23, 10:06 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Phillips, Valley | 8 hr |
| Nov 23, 1:48 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more | 48 hr |
| Nov 24, 4:10 AM MST | High Wind Watch | TFX | 24 hr | |
| Nov 24, 3:28 PM MST | High Wind Warning | TFX | 30 hr | |
| Nov 25, 2:44 AM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 31 hr |
| Nov 25, 3:54 AM MST | Dense Fog Advisory | GGW | Daniels, Richland, Roosevelt, Sheridan, Valley | 8 hr |
| Nov 26, 3:19 AM MST | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 51 hr |
| Nov 26, 4:02 AM MST | High Wind Watch | TFX | 24 hr | |
| Nov 26, 2:45 PM MST | Fire Weather Watch | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 13 hr |
| Nov 26, 2:53 PM MST | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| Nov 26, 2:56 PM MST | Fire Weather Watch | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 12 hr |
| Nov 26, 3:19 PM MST | High Wind Warning | TFX | 36 hr | |
| Nov 27, 3:15 AM MST | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Nov 27, 3:48 AM MST | Red Flag Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 24 hr |
| Nov 28, 2:44 PM MST | Winter Storm Watch | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 14 hr |
| Nov 28, 2:51 PM MST | Winter Storm Watch | TFX | 13 hr | |
| Nov 29, 3:50 AM MST | Winter Storm Watch | BYZ | Carbon, Park, Rosebud, Stillwater, Sweet Grass | 24 hr |
| Nov 29, 4:14 AM MST | Winter Storm Warning | TFX | 43 hr | |
| Nov 29, 4:14 AM MST | Winter Weather Advisory | TFX | 43 hr | |
| Nov 29, 4:38 AM MST | Winter Storm Warning | MSO | Flathead, Granite, Lake, Mineral, Missoula, Powell and 2 more | 36 hr |
| Nov 29, 4:38 AM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Missoula and 4 more | 36 hr |
| Nov 29, 2:33 PM MST | Winter Weather Advisory | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 37 hr |
| Nov 29, 4:16 PM MST | Winter Weather Advisory | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more | 35 hr |
| Nov 30, 4:19 AM MST | Winter Storm Warning | BYZ | Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland | 26 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 | 11 |
| Winter Storm Watch | 10 |
| Winter Weather Advisory | 25 |
| Cold | |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 10 |
| High Wind Watch | 11 |
| Lake Wind Advisory | 17 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County25
- McCone County23
- Flathead County21
- Lake County21
- Valley County20
- Missoula County20
- Sanders County20
- Granite County19
- Ravalli County19
- Garfield County18
- Petroleum County18
- Powell County16
- Stillwater County15
- Sweet Grass County15
- Park County14
- Mineral County13
- Lincoln County10
- Deer Lodge County9
- Silver Bow County9
- Carter County7
- Richland County7
- Daniels County7
- Roosevelt County7
- Sheridan County7
- Carbon County7
- Dawson County6
- Prairie County6
- Wibaux County6
- Rosebud County6
- Fallon County5
- Powder River County5
- Golden Valley County4
- Wheatland County4
- Big Horn County3
- Custer County3
- Treasure County3
- Musselshell County2
- Blaine County2
- Cascade County2
- Chouteau County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.