Alert archive / Montana / 2017
Weather alerts in Montana, March 2017
128 weather alerts in March 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 March 2017. Tap one for its archive.
- Alerts
- 128
- Warnings
- 34
- Watches
- 13
- Advisories
- 55
- Busiest day
- March 17, 201714 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 |
|---|---|---|---|---|
| Feb 28, 6:03 PM MST | Special Weather Statement | BYZ | Big Horn | 42 min |
| Feb 28, 6:53 PM MST | Special Weather Statement | TFX | Judith Basin | 52 min |
| Feb 28, 6:57 PM MST | Special Weather Statement | TFX | Hill, Liberty, Toole | 63 min |
| Feb 28, 7:59 PM MST | Special Weather Statement | TFX | Fergus | 61 min |
| Feb 28, 8:03 PM MST | Special Weather Statement | TFX | Hill, Liberty | 57 min |
| Mar 1, 1:57 AM MST | High Wind Warning | TFX | 12 hr | |
| Mar 1, 5:37 PM MST | Special Weather Statement | BYZ | Musselshell, Rosebud, Treasure | 113 min |
| Mar 1, 7:39 PM MST | Special Weather Statement | BYZ | Treasure | 3 hr |
| Mar 1, 7:44 PM MST | Special Weather Statement | BYZ | Big Horn | 3 hr |
| Mar 1, 8:43 PM MST | Winter Weather Advisory | BYZ | Big Horn, Golden Valley, Musselshell, Rosebud, Treasure, Wheatland | 9 hr |
| Mar 2, 6:05 AM MST | Winter Weather Advisory | BYZ | Big Horn, Golden Valley, Musselshell, Rosebud, Treasure, Wheatland | 4 hr |
| Mar 2, 10:41 PM MST | Wind Advisory | BYZ | Park, Stillwater, Sweet Grass | 36 hr |
| Mar 3, 6:30 AM MST | Winter Weather Advisory | TFX | 28 hr | |
| Mar 3, 2:09 PM MST | Winter Weather Advisory | MSO | Flathead, Granite, Lake, Mineral, Missoula, Ravalli and 1 more | 20 hr |
| Mar 4, 1:37 PM MST | Winter Storm Warning | MSO | Deer Lodge, Granite, Lake, Mineral, Missoula, Powell and 2 more | 31 hr |
| Mar 4, 1:37 PM MST | Winter Weather Advisory | MSO | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more | 30 hr |
| Mar 4, 2:32 PM MST | Winter Weather Advisory | TFX | 30 hr | |
| Mar 5, 12:39 AM MST | Special Weather Statement | MSO | Missoula | 36 min |
| Mar 5, 2:50 AM MST | Winter Weather Advisory | GGW | Daniels, Dawson, Garfield, McCone, Prairie, Richland and 4 more | 35 hr |
| Mar 5, 3:43 AM MST | Winter Weather Advisory | BYZ | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 34 hr |
| Mar 5, 12:06 PM MST | High Wind Warning | BYZ | Rosebud | 24 hr |
| Mar 5, 12:37 PM MST | Winter Storm Warning | TFX | 4 hr | |
| Mar 5, 12:37 PM MST | Winter Weather Advisory | TFX | 8 hr | |
| Mar 5, 8:57 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 4 hr |
| Mar 6, 2:54 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 19 hr |
| Mar 6, 6:35 PM MST | Special Weather Statement | MSO | Granite, Missoula | 40 min |
| Mar 6, 10:17 PM MST | Special Weather Statement | MSO | Mineral, Missoula | 88 min |
| Mar 7, 12:36 AM MST | Special Weather Statement | MSO | Missoula, Powell | 84 min |
| Mar 7, 4:23 AM MST | Winter Weather Advisory | TFX | 31 hr | |
| Mar 7, 9:31 AM MST | High Wind Warning | GGW | Sheridan | 8 hr |
| Mar 7, 9:38 AM MST | Winter Weather Advisory | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 1 more | 8 hr |
| Mar 7, 12:30 PM MST | Blizzard Warning | GGW | Roosevelt | 6 hr |
| Mar 7, 2:42 PM MST | Winter Storm Warning | MSO | Granite, Lake, Mineral, Missoula, Powell, Ravalli and 1 more | 20 hr |
| Mar 7, 2:42 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 4 more | 20 hr |
| Mar 7, 3:21 PM MST | Winter Storm Watch | BYZ | Big Horn, Golden Valley, Musselshell, Rosebud, Stillwater, Treasure and 1 more | 24 hr |
| Mar 7, 3:36 PM MST | Winter Storm Watch | GGW | Garfield, Petroleum, Phillips | 36 hr |
| Mar 7, 3:36 PM MST | Winter Weather Advisory | GGW | Petroleum, Phillips | 21 hr |
| Mar 7, 6:17 PM MST | Winter Weather Advisory | GGW | Daniels, Richland, Roosevelt, Sheridan | 4 hr |
| Mar 8, 3:30 AM MST | Winter Storm Watch | GGW | Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more | 24 hr |
| Mar 8, 4:41 AM MST | Winter Storm Warning | BYZ | Big Horn, Carbon, Golden Valley, Musselshell, Park, Powder River and 5 more | 57 hr |
| Mar 8, 12:46 PM MST | Special Weather Statement | BYZ | Rosebud, Treasure | 89 min |
| Mar 8, 2:04 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 23 hr |
| Mar 8, 2:20 PM MST | Special Weather Statement | BYZ | Custer, Rosebud, Treasure | 55 min |
| Mar 8, 2:50 PM MST | Winter Storm Watch | TFX | 14 hr | |
| Mar 8, 2:50 PM MST | Winter Storm Warning | TFX | 42 hr | |
| Mar 8, 2:50 PM MST | Winter Weather Advisory | TFX | 59 hr | |
| Mar 8, 3:01 PM MST | Winter Weather Advisory | GGW | Petroleum | 48 hr |
| Mar 8, 3:24 PM MST | Winter Weather Advisory | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more | 53 hr |
| Mar 9, 3:50 AM MST | Winter Weather Advisory | GGW | Daniels, Dawson, Garfield, McCone, Phillips, Prairie and 5 more | 47 hr |
| Mar 9, 4:06 AM MST | Winter Storm Warning | MSO | Flathead, Lake, Lincoln, Sanders | 31 hr |
| Mar 9, 4:54 AM MST | Winter Weather Advisory | TFX | 33 hr | |
| Mar 9, 7:54 AM MST | Winter Storm Warning | MSO | Deer Lodge, Granite, Missoula, Powell, Ravalli, Silver Bow | 5 hr |
| Mar 9, 3:06 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Mineral, Missoula and 4 more | 23 hr |
| Mar 10, 8:16 AM MST | Special Weather Statement | BYZ | Yellowstone | 89 min |
| Mar 11, 8:56 AM MST | Winter Weather Advisory | GGW | Daniels, Phillips, Richland, Roosevelt, Sheridan, Valley | 26 hr |
| Mar 11, 9:50 AM MST | Winter Weather Advisory | TFX | 17 hr | |
| Mar 11, 3:52 PM MST | Flood Watch | GGW | Dawson, Richland | 6 days |
| Mar 12, 4:26 AM MDT | Special Weather Statement | BYZ | Big Horn, Rosebud | 64 min |
| Mar 12, 5:07 AM MDT | Special Weather Statement | BYZ | Fallon | 53 min |
| Mar 12, 7:18 AM MDT | Special Weather Statement | BYZ | Custer, Powder River, Rosebud | 87 min |
| Mar 14, 2:59 AM MDT | Freezing Rain Advisory | GGW | Daniels, Dawson, McCone, Phillips, Richland, Roosevelt and 3 more | 24 hr |
| Mar 14, 12:29 PM MDT | Special Weather Statement | TFX | Blaine | 106 min |
| Mar 14, 5:38 PM MDT | Areal Flood Warning | TFX | Madison | 24 hr |
| Mar 15, 10:22 AM MDT | Areal Flood Advisory | TFX | Beaverhead, Broadwater, Gallatin, Jefferson, Madison | 60 hr |
| Mar 15, 11:04 AM MDT | Areal Flood Advisory | MSO | Mineral, Sanders | 26 hr |
| Mar 15, 11:50 AM MDT | Areal Flood Advisory | TFX | Glacier, Pondera, Teton | 46 hr |
| Mar 15, 5:53 PM MDT | Areal Flood Advisory | TFX | Toole | 38 hr |
| Mar 15, 6:03 PM MDT | River Flood Warning | TFX | Toole | 5 days |
| Mar 16, 12:38 PM MDT | Flood Watch | MSO | Flathead, Lincoln, Mineral, Missoula, Sanders | 25 hr |
| Mar 16, 2:49 PM MDT | Flood Watch | TFX | 58 hr | |
| Mar 16, 4:25 PM MDT | Areal Flood Advisory | GGW | Roosevelt | 24 hr |
| Mar 16, 6:30 PM MDT | Special Weather Statement | GGW | Richland | 30 min |
| Mar 16, 7:45 PM MDT | Areal Flood Advisory | GGW | Roosevelt | 48 hr |
| Mar 16, 8:30 PM MDT | Areal Flood Advisory | GGW | Roosevelt | 24 hr |
| Mar 16, 8:44 PM MDT | Areal Flood Advisory | GGW | Roosevelt, Valley | 24 hr |
| Mar 16, 9:16 PM MDT | Areal Flood Advisory | GGW | Daniels, Sheridan | 24 hr |
| Mar 16, 9:43 PM MDT | River Flood Watch | TFX | 24 hr | |
| Mar 17, 3:08 AM MDT | River Flood Warning | TFX | Blaine | 33 hr |
| Mar 17, 10:29 AM MDT | Areal Flood Advisory | GGW | Daniels | 48 hr |
| Mar 17, 10:44 AM MDT | Areal Flood Advisory | GGW | Sheridan | 11 hr |
| Mar 17, 12:06 PM MDT | Areal Flood Warning | MSO | Lincoln | 60 hr |
| Mar 17, 12:47 PM MDT | Areal Flood Advisory | MSO | Lincoln, Mineral, Sanders | 59 hr |
| Mar 17, 12:55 PM MDT | Areal Flood Advisory | MSO | Mineral, Sanders | 53 hr |
| Mar 17, 1:35 PM MDT | Areal Flood Advisory | MSO | Ravalli | 58 hr |
| Mar 17, 2:37 PM MDT | Areal Flood Advisory | TFX | Blaine, Hill | 62 hr |
| Mar 17, 9:19 PM MDT | Areal Flood Warning | GGW | Phillips | 4 days |
| Mar 18, 3:35 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 17 hr |
| Mar 18, 3:58 AM MDT | High Wind Watch | TFX | 11 hr | |
| Mar 18, 7:39 AM MDT | Areal Flood Warning | GGW | Sheridan | 56 hr |
| Mar 18, 12:41 PM MDT | Areal Flood Warning | GGW | Roosevelt | 24 hr |
| Mar 18, 2:46 PM MDT | High Wind Warning | TFX | 13 hr | |
| Mar 18, 7:28 PM MDT | Areal Flood Advisory | GGW | Valley | 48 hr |
| Mar 18, 7:43 PM MDT | Flood Watch | MSO | Flathead, Lincoln, Sanders | 18 hr |
| Mar 19, 3:49 AM MDT | River Flood Warning | MSO | Mineral | 12 hr |
| Mar 19, 3:57 AM MDT | River Flood Warning | MSO | Sanders | 24 hr |
| Mar 19, 5:11 AM MDT | Areal Flood Warning | GGW | Valley | 48 hr |
| Mar 19, 6:35 AM MDT | River Flood Warning | MSO | Lincoln | 36 hr |
| Mar 19, 9:56 AM MDT | Areal Flood Advisory | GGW | Daniels, Roosevelt, Sheridan | 3 hr |
| Mar 19, 10:40 AM MDT | River Flood Watch | GGW | Valley | 64 hr |
| Mar 19, 12:51 PM MDT | Areal Flood Advisory | GGW | Daniels, Roosevelt, Sheridan | 48 hr |
| Mar 19, 10:00 PM MDT | River Flood Warning | GGW | Valley | 55 hr |
| Mar 20, 4:45 AM MDT | River Flood Warning | TFX | Hill | 61 hr |
| Mar 20, 4:45 AM MDT | River Flood Warning | TFX | Blaine | 34 hr |
| Mar 20, 7:37 AM MDT | Areal Flood Advisory | GGW | Daniels, Roosevelt, Sheridan | 48 hr |
| Mar 20, 12:38 PM MDT | Winter Weather Advisory | BYZ | Carter, Powder River | 18 hr |
| Mar 20, 2:06 PM MDT | Areal Flood Advisory | TFX | Blaine | 12 hr |
| Mar 20, 3:47 PM MDT | Areal Flood Warning | GGW | Roosevelt, Sheridan | 48 hr |
| Mar 20, 9:21 PM MDT | River Flood Warning | TFX | Blaine | 55 hr |
| Mar 20, 10:25 PM MDT | Areal Flood Warning | TFX | Beaverhead | 26 hr |
| Mar 21, 12:57 PM MDT | Areal Flood Warning | GGW | Sheridan | 48 hr |
| Mar 21, 4:04 PM MDT | Areal Flood Warning | TFX | Beaverhead | 48 hr |
| Mar 21, 4:47 PM MDT | Areal Flood Warning | MSO | Deer Lodge, Silver Bow | 24 hr |
| Mar 21, 9:31 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 3 hr |
| Mar 22, 7:23 AM MDT | Special Weather Statement | BYZ | Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 3 more | 112 min |
| Mar 22, 5:37 PM MDT | River Flood Warning | TFX | Hill | 51 hr |
| Mar 22, 6:15 PM MDT | Special Weather Statement | BYZ | Musselshell | 45 min |
| Mar 22, 7:18 PM MDT | Special Weather Statement | BYZ | Musselshell | 27 min |
| Mar 22, 9:48 PM MDT | Special Weather Statement | BYZ | Yellowstone | 57 min |
| Mar 24, 8:18 AM MDT | Dense Fog Advisory | GGW | Sheridan | 3 hr |
| Mar 27, 9:25 AM MDT | Winter Weather Advisory | MSO | Granite, Missoula, Ravalli | 3 hr |
| Mar 27, 3:42 PM MDT | Special Weather Statement | TFX | Beaverhead, Broadwater, Cascade, Gallatin, Jefferson, Lewis and Clark and 3 more | 93 min |
| Mar 29, 2:24 AM MDT | Winter Storm Watch | BYZ | Carbon, Park, Stillwater, Sweet Grass | 14 hr |
| Mar 29, 3:15 AM MDT | Winter Storm Watch | TFX | 11 hr | |
| Mar 29, 4:28 AM MDT | Dense Fog Advisory | GGW | Richland, Roosevelt, Sheridan | 3 hr |
| Mar 29, 2:26 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 41 hr |
| Mar 29, 2:33 PM MDT | Winter Weather Advisory | TFX | 41 hr | |
| Mar 29, 3:58 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 53 hr |
| Mar 31, 7:22 AM MDT | Dense Fog Advisory | GGW | Daniels, Sheridan, Valley | 4 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 | 26 |
| Flooding | |
| Areal Flood Warning | 11 |
| River Flood Warning | 10 |
| Flood Watch | 4 |
| River Flood Watch | 2 |
| Areal Flood Advisory | 20 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 8 |
| Winter Storm Watch | 6 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 29 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 1 |
| Lake Wind Advisory | 1 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Roosevelt County18
- Sheridan County18
- Sanders County16
- Missoula County15
- Mineral County14
- Rosebud County13
- Granite County13
- Daniels County13
- Treasure County11
- Powell County11
- Valley County11
- Big Horn County10
- Flathead County10
- Lake County10
- Lincoln County10
- Richland County10
- Musselshell County9
- Ravalli County9
- Deer Lodge County9
- Silver Bow County9
- Phillips County7
- Stillwater County6
- Sweet Grass County6
- Dawson County6
- Powder River County6
- Blaine County6
- Hill County5
- Golden Valley County5
- Wheatland County5
- Park County5
- McCone County5
- Wibaux County5
- Custer County5
- Prairie County4
- Carter County4
- Fallon County4
- Carbon County4
- Beaverhead County4
- Toole County3
- Garfield County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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. Rebuilt daily.