Alert archive / Montana / 2015
Weather alerts in Montana, March 2015
67 weather alerts in March 2015, 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 2015. Tap one for its archive.
- Alerts
- 67
- Warnings
- 19
- Watches
- 12
- Advisories
- 28
- Busiest day
- March 28, 201511 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, 3:56 AM MST | Winter Weather Advisory | TFX | 49 hr | |
| Mar 1, 4:02 AM MST | Winter Storm Watch | BYZ | Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland | 24 hr |
| Mar 1, 5:28 AM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 53 hr |
| Mar 2, 3:14 AM MST | Wind Chill Advisory | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 57 hr |
| Mar 2, 3:43 AM MST | Winter Storm Warning | BYZ | Carbon, Golden Valley, Park, Stillwater, Sweet Grass, Wheatland | 32 hr |
| Mar 2, 3:43 AM MST | Winter Weather Advisory | BYZ | Big Horn, Carter, Golden Valley, Musselshell, Powder River, Rosebud | 30 hr |
| Mar 2, 9:07 AM MST | Winter Storm Warning | MSO | Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more | 17 hr |
| Mar 2, 9:12 PM MST | Wind Chill Advisory | TFX | 13 hr | |
| Mar 3, 1:59 PM MST | Wind Chill Advisory | BYZ | Carter, Fallon | 21 hr |
| Mar 12, 3:31 AM MDT | Flood Watch | GGW | Sheridan | 24 hr |
| Mar 12, 3:39 AM MDT | High Wind Watch | TFX | 24 hr | |
| Mar 12, 8:40 PM MDT | Areal Flood Warning | GGW | Sheridan | 30 hr |
| Mar 13, 4:07 AM MDT | High Wind Warning | TFX | 56 hr | |
| Mar 13, 2:25 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 30 hr |
| Mar 14, 3:25 AM MDT | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 41 hr |
| Mar 14, 4:06 AM MDT | Red Flag Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 16 hr |
| Mar 14, 4:51 AM MDT | Winter Storm Watch | TFX | 24 hr | |
| Mar 14, 4:56 AM MDT | Areal Flood Warning | GGW | Roosevelt | 31 hr |
| Mar 14, 2:53 PM MDT | Winter Weather Advisory | MSO | Flathead, Lake | 45 hr |
| Mar 14, 3:11 PM MDT | Flash Flood Watch | GGW | Roosevelt | 21 hr |
| Mar 15, 5:04 AM MDT | Winter Weather Advisory | TFX | 31 hr | |
| Mar 15, 2:35 PM MDT | Winter Weather Advisory | GGW | Daniels, Phillips, Roosevelt, Sheridan, Valley | 20 hr |
| Mar 15, 3:20 PM MDT | Areal Flood Advisory | MSO | Flathead, Lincoln | 30 hr |
| Mar 15, 8:39 PM MDT | Special Weather Statement | MSO | Deer Lodge | 66 min |
| Mar 16, 6:16 AM MDT | River Flood Warning | MSO | Lincoln | 24 hr |
| Mar 17, 2:54 AM MDT | Winter Weather Advisory | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 36 hr |
| Mar 17, 5:01 PM MDT | Winter Weather Advisory | MSO | Mineral, Missoula, Sanders | 12 hr |
| Mar 18, 12:18 AM MDT | Dense Fog Advisory | TFX | 12 hr | |
| Mar 18, 6:22 PM MDT | Areal Flood Advisory | GGW | Phillips | 24 hr |
| Mar 23, 3:27 AM MDT | Winter Weather Advisory | GGW | Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 2 more | 35 hr |
| Mar 23, 2:38 PM MDT | Winter Weather Advisory | TFX | 13 hr | |
| Mar 23, 2:59 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more | 42 hr |
| Mar 24, 3:41 AM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 24 hr |
| Mar 24, 3:53 AM MDT | Winter Weather Advisory | TFX | 29 hr | |
| Mar 24, 5:10 AM MDT | Freezing Fog Advisory | TFX | 6 hr | |
| Mar 25, 4:04 AM MDT | Freezing Fog Advisory | TFX | 5 hr | |
| Mar 26, 4:12 AM MDT | High Wind Watch | TFX | 47 hr | |
| Mar 27, 3:05 AM MDT | High Wind Watch | GGW | Phillips | 24 hr |
| Mar 27, 3:06 AM MDT | Fire Weather Watch | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 24 hr |
| Mar 27, 3:15 AM MDT | High Wind Watch | BYZ | Big Horn, Golden Valley, Musselshell, Stillwater, Treasure, Wheatland | 24 hr |
| Mar 27, 3:17 AM MDT | Fire Weather Watch | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 9 hr |
| Mar 27, 9:46 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 35 hr |
| Mar 27, 9:46 AM MDT | Wind Advisory | MSO | Deer Lodge, Granite, Lake, Missoula, Powell, Ravalli and 1 more | 35 hr |
| Mar 27, 12:45 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 32 hr |
| Mar 27, 2:52 PM MDT | High Wind Warning | TFX | 30 hr | |
| Mar 27, 3:04 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 36 hr |
| Mar 28, 3:09 AM MDT | High Wind Warning | BYZ | Big Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 5 more | 19 hr |
| Mar 28, 3:26 AM MDT | Red Flag Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 17 hr |
| Mar 28, 3:33 AM MDT | High Wind Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 1 more | 19 hr |
| Mar 28, 7:47 AM MDT | Special Weather Statement | MSO | Ravalli | 43 min |
| Mar 28, 8:27 AM MDT | Special Weather Statement | MSO | Granite | 48 min |
| Mar 28, 8:59 AM MDT | Special Weather Statement | MSO | Powell | 31 min |
| Mar 28, 12:57 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Dawson, Fallon, Garfield and 8 more | 48 min |
| Mar 28, 1:57 PM MDT | Special Weather Statement | GGW | Garfield, McCone | 63 min |
| Mar 28, 2:53 PM MDT | Special Weather Statement | GGW | Dawson, Prairie, Richland | 52 min |
| Mar 28, 3:47 PM MDT | Special Weather Statement | GGW | Dawson, Prairie, Richland, Wibaux | 58 min |
| Mar 28, 4:15 PM MDT | Blowing Dust Advisory | GGW | Dawson, Prairie, Richland, Wibaux | 3 hr |
| Mar 30, 3:42 AM MDT | Fire Weather Watch | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 9 hr |
| Mar 30, 12:30 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 56 hr |
| Mar 30, 1:00 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 6 more | 32 hr |
| Mar 30, 1:37 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 55 hr |
| Mar 30, 2:41 PM MDT | High Wind Watch | TFX | 13 hr | |
| Mar 31, 3:39 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 18 hr |
| Mar 31, 3:39 AM MDT | Wind Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 18 hr |
| Mar 31, 3:39 AM MDT | High Wind Warning | TFX | 26 hr | |
| Mar 31, 9:14 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 56 hr |
| Mar 31, 2:44 PM MDT | High Wind Warning | GGW | Phillips | 26 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 7 |
| Flooding | |
| Areal Flood Warning | 2 |
| River Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 12 |
| Cold | |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 6 |
| High Wind Watch | 5 |
| Blowing Dust Advisory | 1 |
| Lake Wind Advisory | 4 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Freezing Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County14
- McCone County12
- Stillwater County11
- Dawson County11
- Garfield County11
- Golden Valley County10
- Prairie County10
- Richland County10
- Valley County10
- Wibaux County10
- Park County9
- Sweet Grass County9
- Wheatland County9
- Petroleum County9
- Big Horn County9
- Carter County9
- Carbon County8
- Musselshell County8
- Powder River County8
- Rosebud County8
- Fallon County8
- Treasure County8
- Flathead County7
- Lake County7
- Custer County7
- Deer Lodge County6
- Granite County6
- Powell County6
- Sanders County6
- Roosevelt County6
- Sheridan County6
- Gallatin County6
- Yellowstone County6
- Missoula County5
- Ravalli County5
- Silver Bow County5
- Madison County5
- Mineral County4
- Daniels County4
- Lincoln County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.