Alert archive / Montana / 2015
Weather alerts in Montana, August 2015
203 weather alerts in August 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 August 2015. Tap one for its archive.
- Alerts
- 203
- Warnings
- 39
- Watches
- 19
- Advisories
- 12
- Busiest day
- August 14, 201525 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 |
|---|---|---|---|---|
| Aug 1, 3:14 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Aug 1, 4:19 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 17 hr |
| Aug 1, 4:32 AM MDT | Red Flag Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 16 hr |
| Aug 3, 2:45 PM MDT | Flash Flood Watch | BYZ | Carter, Custer, Fallon, Powder River, Rosebud | 30 hr |
| Aug 3, 6:08 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 37 min |
| Aug 4, 9:37 AM MDT | Special Weather Statement | BYZ | Big Horn | 53 min |
| Aug 4, 9:51 AM MDT | Flash Flood Warning | BYZ | Big Horn | 4 hr |
| Aug 4, 10:49 AM MDT | Special Weather Statement | BYZ | Yellowstone | 56 min |
| Aug 4, 2:42 PM MDT | Special Weather Statement | MSO | 48 min | |
| Aug 4, 2:44 PM MDT | Special Weather Statement | GGW | Garfield | 61 min |
| Aug 4, 2:48 PM MDT | Special Weather Statement | GGW | Valley | 57 min |
| Aug 4, 2:50 PM MDT | Special Weather Statement | TFX | Broadwater | 40 min |
| Aug 4, 3:27 PM MDT | Special Weather Statement | BYZ | Custer | 63 min |
| Aug 4, 4:13 PM MDT | Special Weather Statement | BYZ | Carbon | 47 min |
| Aug 4, 4:36 PM MDT | Special Weather Statement | BYZ | Powder River | 39 min |
| Aug 4, 4:48 PM MDT | Special Weather Statement | MSO | Ravalli | 27 min |
| Aug 4, 6:11 PM MDT | Special Weather Statement | MSO | Ravalli | 49 min |
| Aug 5, 10:20 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 11 hr |
| Aug 5, 3:10 PM MDT | Special Weather Statement | BYZ | Park | 50 min |
| Aug 5, 4:05 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 25 min |
| Aug 5, 4:26 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 34 min |
| Aug 5, 4:54 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 36 min |
| Aug 5, 5:40 PM MDT | Special Weather Statement | BYZ | Stillwater | 35 min |
| Aug 5, 6:01 PM MDT | Special Weather Statement | BYZ | Yellowstone | 59 min |
| Aug 5, 6:08 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 67 min |
| Aug 5, 6:35 PM MDT | Special Weather Statement | BYZ | Carter | 40 min |
| Aug 5, 6:58 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 62 min |
| Aug 5, 7:14 PM MDT | Special Weather Statement | BYZ | Musselshell | 46 min |
| Aug 5, 7:44 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 46 min |
| Aug 5, 8:30 PM MDT | Special Weather Statement | BYZ | Rosebud | 60 min |
| Aug 5, 9:34 PM MDT | Special Weather Statement | BYZ | Prairie | 56 min |
| Aug 6, 3:39 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 13 hr |
| Aug 6, 5:33 PM MDT | Special Weather Statement | GGW | Valley | 57 min |
| Aug 8, 2:18 PM MDT | Mesoscale Discussion | SPC | Carter | 87 min |
| Aug 8, 3:05 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 7 hr |
| Aug 8, 7:07 PM MDT | Mesoscale Discussion | SPC | Powder River | 53 min |
| Aug 9, 9:19 AM MDT | Fire Weather Watch | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 26 hr |
| Aug 10, 11:16 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 12 hr |
| Aug 10, 4:33 PM MDT | Special Weather Statement | MSO | Ravalli | 57 min |
| Aug 10, 4:39 PM MDT | Special Weather Statement | MSO | 51 min | |
| Aug 10, 5:00 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Ravalli | 60 min |
| Aug 10, 5:22 PM MDT | Special Weather Statement | MSO | 38 min | |
| Aug 10, 5:22 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Missoula, Ravalli | 53 min |
| Aug 10, 5:44 PM MDT | Special Weather Statement | MSO | Lincoln | 61 min |
| Aug 10, 5:53 PM MDT | Special Weather Statement | MSO | Granite | 52 min |
| Aug 10, 6:04 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Ravalli | 26 min |
| Aug 10, 6:23 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 52 min |
| Aug 10, 6:40 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Missoula, Sanders | 50 min |
| Aug 10, 6:44 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Powell | 61 min |
| Aug 10, 7:12 PM MDT | Mesoscale Discussion | SPC | Flathead, Lake, Lincoln, Mineral, Missoula, Powell and 1 more | 63 min |
| Aug 10, 7:18 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Missoula | 42 min |
| Aug 10, 7:56 PM MDT | Special Weather Statement | MSO | Flathead | 49 min |
| Aug 10, 8:13 PM MDT | Special Weather Statement | MSO | Flathead | 47 min |
| Aug 10, 8:50 PM MDT | Special Weather Statement | MSO | Sanders | 55 min |
| Aug 11, 11:26 AM MDT | Red Flag Warning | MSO | Granite, Lewis and Clark, Missoula, Powell, Ravalli | 11 hr |
| Aug 11, 3:21 PM MDT | Special Weather Statement | MSO | Powell | 24 min |
| Aug 11, 4:08 PM MDT | Mesoscale Discussion | SPC | Deer Lodge, Granite, Lake, Mineral, Missoula, Powell and 2 more | 67 min |
| Aug 11, 6:23 PM MDT | Special Weather Statement | MSO | Mineral | 37 min |
| Aug 11, 7:10 PM MDT | Special Weather Statement | MSO | Mineral | 50 min |
| Aug 11, 7:20 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Sanders | 40 min |
| Aug 11, 8:09 PM MDT | Special Weather Statement | BYZ | Carter | 51 min |
| Aug 12, 3:36 PM MDT | Special Weather Statement | GGW | Valley | 39 min |
| Aug 12, 3:44 PM MDT | Special Weather Statement | MSO | Ravalli | 46 min |
| Aug 12, 3:46 PM MDT | Special Weather Statement | GGW | 44 min | |
| Aug 12, 3:46 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, McCone, Prairie and 2 more | 59 min |
| Aug 12, 3:54 PM MDT | Special Weather Statement | BYZ | Rosebud | 51 min |
| Aug 12, 4:01 PM MDT | Special Weather Statement | MSO | Deer Lodge | 59 min |
| Aug 12, 4:15 PM MDT | Special Weather Statement | GGW | Valley | 60 min |
| Aug 12, 4:19 PM MDT | Areal Flood Advisory | MSO | Deer Lodge | 3 hr |
| Aug 12, 4:23 PM MDT | Special Weather Statement | BYZ | Carter | 67 min |
| Aug 12, 4:34 PM MDT | Special Weather Statement | MSO | Ravalli | 56 min |
| Aug 12, 4:44 PM MDT | Special Weather Statement | MSO | 61 min | |
| Aug 12, 4:46 PM MDT | Special Weather Statement | BYZ | Custer | 59 min |
| Aug 12, 5:11 PM MDT | Special Weather Statement | GGW | McCone, Valley | 49 min |
| Aug 12, 5:27 PM MDT | Special Weather Statement | GGW | Dawson, Prairie, Wibaux | 63 min |
| Aug 12, 5:43 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 32 min |
| Aug 12, 5:51 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 54 min |
| Aug 12, 5:57 PM MDT | Special Weather Statement | MSO | Deer Lodge | 63 min |
| Aug 12, 6:25 PM MDT | Special Weather Statement | GGW | Dawson, Wibaux | 65 min |
| Aug 12, 6:33 PM MDT | Special Weather Statement | BYZ | Fallon | 57 min |
| Aug 12, 6:44 PM MDT | Special Weather Statement | GGW | Prairie | 46 min |
| Aug 12, 7:28 PM MDT | Special Weather Statement | GGW | Wibaux | 62 min |
| Aug 12, 7:32 PM MDT | Special Weather Statement | TFX | Gallatin | 28 min |
| Aug 12, 8:39 PM MDT | Special Weather Statement | TFX | Gallatin | 36 min |
| Aug 12, 8:57 PM MDT | Special Weather Statement | BYZ | Park, Sweet Grass | 63 min |
| Aug 12, 9:57 PM MDT | Special Weather Statement | BYZ | Carbon, Stillwater | 63 min |
| Aug 12, 10:56 PM MDT | Special Weather Statement | BYZ | Big Horn, Yellowstone | 64 min |
| Aug 12, 11:25 PM MDT | Special Weather Statement | RIW | Carbon | 65 min |
| Aug 13, 3:39 AM MDT | Fire Weather Watch | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 24 hr |
| Aug 13, 3:46 AM MDT | Fire Weather Watch | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 11 hr |
| Aug 13, 4:31 AM MDT | Fire Weather Watch | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 10 hr |
| Aug 13, 2:27 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 55 hr |
| Aug 13, 2:32 PM MDT | High Wind Watch | TFX | 24 hr | |
| Aug 13, 2:35 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 38 hr |
| Aug 14, 3:36 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 41 hr |
| Aug 14, 8:49 AM MDT | Special Weather Statement | TFX | Madison | 41 min |
| Aug 14, 12:30 PM MDT | Mesoscale Discussion | SPC | Fergus, Garfield, Petroleum, Phillips | 2 hr |
| Aug 14, 1:06 PM MDT | Special Weather Statement | MSO | Sanders | 24 min |
| Aug 14, 1:35 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Gallatin and 13 more | 2 hr |
| Aug 14, 1:51 PM MDT | Flash Flood Watch | MSO | Deer Lodge, Granite, Powell, Silver Bow | 6 hr |
| Aug 14, 2:07 PM MDT | Special Weather Statement | GGW | 38 min | |
| Aug 14, 2:23 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 18 more | 7 hr |
| Aug 14, 2:52 PM MDT | Lake Wind Advisory | GGW | Garfield, Valley | 5 hr |
| Aug 14, 2:52 PM MDT | Lake Wind Advisory | GGW | Garfield, Valley | 30 hr |
| Aug 14, 2:53 PM MDT | Special Weather Statement | GGW | Phillips | 52 min |
| Aug 14, 2:53 PM MDT | Flash Flood Watch | TFX | 5 hr | |
| Aug 14, 3:33 PM MDT | Special Weather Statement | MSO | Missoula | 42 min |
| Aug 14, 3:38 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Ravalli | 37 min |
| Aug 14, 3:47 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Missoula, Sanders | 28 min |
| Aug 14, 4:15 PM MDT | Areal Flood Advisory | MSO | Lake, Missoula | 2 hr |
| Aug 14, 4:40 PM MDT | Mesoscale Discussion | SPC | Broadwater, Cascade, Jefferson, Lewis and Clark, Meagher, Powell | 35 min |
| Aug 14, 4:44 PM MDT | Special Weather Statement | MSO | Powell | 46 min |
| Aug 14, 4:47 PM MDT | Special Weather Statement | TFX | Meagher | 43 min |
| Aug 14, 4:58 PM MDT | Special Weather Statement | TFX | Jefferson | 32 min |
| Aug 14, 5:00 PM MDT | Special Weather Statement | MSO | Flathead | 30 min |
| Aug 14, 5:21 PM MDT | Special Weather Statement | TFX | Teton | 39 min |
| Aug 14, 5:41 PM MDT | Special Weather Statement | BYZ | Park | 64 min |
| Aug 14, 5:46 PM MDT | Special Weather Statement | MSO | Ravalli | 44 min |
| Aug 14, 5:54 PM MDT | Special Weather Statement | MSO | Flathead | 36 min |
| Aug 14, 6:43 PM MDT | Special Weather Statement | TFX | Cascade | 32 min |
| Aug 14, 6:59 PM MDT | Special Weather Statement | BYZ | Wheatland | 61 min |
| Aug 14, 7:08 PM MDT | Special Weather Statement | TFX | Fergus | 37 min |
| Aug 14, 7:14 PM MDT | Special Weather Statement | TFX | Chouteau | 46 min |
| Aug 14, 7:28 PM MDT | Special Weather Statement | MSO | Powell | 47 min |
| Aug 14, 7:47 PM MDT | Areal Flood Advisory | MSO | Granite, Missoula, Powell | 58 min |
| Aug 14, 8:04 PM MDT | Special Weather Statement | MSO | Powell | 56 min |
| Aug 14, 8:05 PM MDT | Special Weather Statement | MSO | Missoula | 55 min |
| Aug 14, 8:26 PM MDT | Special Weather Statement | TFX | Blaine | 49 min |
| Aug 14, 8:28 PM MDT | Special Weather Statement | MSO | Missoula | 47 min |
| Aug 14, 10:49 PM MDT | Special Weather Statement | GGW | Valley | 56 min |
| Aug 14, 11:06 PM MDT | Special Weather Statement | MSO | Powell | 39 min |
| Aug 15, 12:20 AM MDT | Special Weather Statement | MSO | Flathead | 25 min |
| Aug 15, 12:31 AM MDT | Special Weather Statement | TFX | Glacier | 44 min |
| Aug 15, 6:04 PM MDT | Special Weather Statement | BYZ | Powder River | 56 min |
| Aug 15, 7:05 PM MDT | Special Weather Statement | BYZ | Carter | 55 min |
| Aug 16, 7:20 PM MDT | Special Weather Statement | TFX | Glacier | 40 min |
| Aug 16, 8:01 PM MDT | Special Weather Statement | TFX | Glacier | 44 min |
| Aug 16, 8:56 PM MDT | Special Weather Statement | TFX | Toole | 64 min |
| Aug 17, 1:10 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Powder River | 3 hr |
| Aug 17, 2:21 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 39 min |
| Aug 17, 2:25 PM MDT | Special Weather Statement | BYZ | Powder River | 35 min |
| Aug 17, 2:47 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Carter, Custer, Powder River, Rosebud | 7 hr |
| Aug 17, 2:50 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 55 min |
| Aug 17, 3:44 PM MDT | Special Weather Statement | BYZ | Carbon | 61 min |
| Aug 17, 3:50 PM MDT | Special Weather Statement | BYZ | Carter | 55 min |
| Aug 17, 5:18 PM MDT | Special Weather Statement | BYZ | Carter | 42 min |
| Aug 17, 6:18 PM MDT | Special Weather Statement | BYZ | 57 min | |
| Aug 18, 1:48 PM MDT | Special Weather Statement | GGW | Valley | 42 min |
| Aug 19, 2:18 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 24 hr |
| Aug 19, 2:18 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Missoula, Powell | 31 hr |
| Aug 20, 2:28 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 31 hr |
| Aug 20, 2:46 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 32 hr |
| Aug 20, 3:02 PM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| Aug 21, 3:33 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 41 hr |
| Aug 21, 9:50 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 14 hr |
| Aug 21, 11:05 AM MDT | Frost Advisory | MSO | Flathead, Lake, Lincoln, Missoula, Ravalli, Sanders | 45 hr |
| Aug 21, 4:15 PM MDT | Special Weather Statement | BYZ | Park, Sweet Grass | 60 min |
| Aug 21, 6:35 PM MDT | Special Weather Statement | MSO | Mineral | 25 min |
| Aug 21, 9:03 PM MDT | Special Weather Statement | MSO | Missoula | 42 min |
| Aug 21, 10:14 PM MDT | Special Weather Statement | MSO | Lake | 46 min |
| Aug 22, 1:03 AM MDT | Special Weather Statement | BYZ | Custer | 57 min |
| Aug 22, 1:48 AM MDT | Special Weather Statement | BYZ | Carter, Fallon | 57 min |
| Aug 22, 2:51 AM MDT | Special Weather Statement | GGW | Dawson, Richland, Wibaux | 39 min |
| Aug 23, 3:33 AM MDT | Fire Weather Watch | MSO | Flathead, Glacier, Lake, Lincoln, Missoula, Powell and 1 more | 30 hr |
| Aug 23, 4:12 AM MDT | Fire Weather Watch | TFX | Glacier, Liberty, Pondera, Toole | 23 hr |
| Aug 24, 2:58 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 18 hr |
| Aug 25, 8:26 PM MDT | Special Weather Statement | BYZ | Yellowstone | 49 min |
| Aug 26, 3:17 PM MDT | Fire Weather Watch | TFX | Glacier, Lewis and Clark, Liberty, Pondera, Teton, Toole | 19 hr |
| Aug 26, 5:47 PM MDT | Special Weather Statement | TFX | Beaverhead | 58 min |
| Aug 27, 3:06 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 18 hr |
| Aug 27, 1:24 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 8 more | 21 hr |
| Aug 27, 3:49 PM MDT | Special Weather Statement | TFX | Beaverhead, Broadwater, Gallatin, Jefferson, Madison | 56 min |
| Aug 27, 8:15 PM MDT | Special Weather Statement | MSO | Silver Bow | 30 min |
| Aug 27, 8:59 PM MDT | Fire Weather Watch | TFX | Broadwater, Cascade, Fergus, Gallatin, Glacier, Jefferson and 8 more | 18 hr |
| Aug 28, 3:27 AM MDT | Fire Weather Watch | BYZ | Carbon, Gallatin, Golden Valley, Madison, Musselshell, Park and 4 more | 11 hr |
| Aug 28, 10:33 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 34 hr |
| Aug 28, 10:46 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 33 hr |
| Aug 28, 1:00 PM MDT | Dense Smoke Advisory | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 48 hr |
| Aug 28, 2:42 PM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Fergus, Gallatin, Glacier, Jefferson and 8 more | 30 hr |
| Aug 28, 2:56 PM MDT | Red Flag Warning | BYZ | Carbon, Gallatin, Golden Valley, Madison, Musselshell, Park and 4 more | 56 hr |
| Aug 29, 2:51 PM MDT | Special Weather Statement | MSO | Powell | 39 min |
| Aug 29, 2:54 PM MDT | High Wind Watch | TFX | 12 hr | |
| Aug 29, 3:54 PM MDT | Special Weather Statement | MSO | Deer Lodge, Powell, Silver Bow | 36 min |
| Aug 29, 4:06 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 39 min |
| Aug 29, 4:20 PM MDT | Special Weather Statement | TFX | Jefferson | 40 min |
| Aug 29, 5:57 PM MDT | Special Weather Statement | TFX | Chouteau | 48 min |
| Aug 29, 7:53 PM MDT | Special Weather Statement | TFX | Blaine | 37 min |
| Aug 30, 3:06 AM MDT | High Wind Warning | TFX | 24 hr | |
| Aug 30, 6:20 AM MDT | Special Weather Statement | TFX | Beaverhead, Broadwater, Gallatin, Jefferson, Madison, Meagher | 85 min |
| Aug 30, 3:47 PM MDT | Special Weather Statement | MSO | Missoula | 43 min |
| Aug 30, 3:49 PM MDT | Special Weather Statement | MSO | Missoula | 41 min |
| Aug 30, 4:28 PM MDT | Special Weather Statement | BYZ | Wheatland | 47 min |
| Aug 30, 4:37 PM MDT | Special Weather Statement | TFX | Fergus | 38 min |
| Aug 30, 4:58 PM MDT | Special Weather Statement | GGW | Garfield | 62 min |
| Aug 30, 5:21 PM MDT | Special Weather Statement | TFX | Fergus | 39 min |
| Aug 30, 5:25 PM MDT | Special Weather Statement | GGW | Garfield | 65 min |
| Aug 30, 6:40 PM MDT | Special Weather Statement | GGW | Garfield | 65 min |
| Aug 30, 7:23 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 37 min |
| Aug 30, 7:55 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Roosevelt, Valley | 50 min |
| Aug 30, 8:35 PM MDT | Special Weather Statement | GGW | Roosevelt | 55 min |
| Aug 30, 9:19 PM MDT | Special Weather Statement | GGW | Roosevelt | 56 min |
| Aug 31, 12:26 PM MDT | High Wind Warning | TFX | 4 hr | |
| Aug 31, 3:31 PM MDT | Red Flag Warning | TFX | Glacier, Lewis and Clark, Liberty, Pondera, Teton, Toole | 29 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 | |
| Severe Thunderstorm Warning | 18 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 124 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Lake Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 18 |
| Fire Weather Watch | 11 |
| Fog and smoke | |
| Dense Smoke Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Missoula County34
- Powell County33
- Glacier County26
- Lake County23
- Ravalli County23
- Flathead County22
- Lewis and Clark County22
- Sanders County21
- Mineral County18
- Granite County18
- Valley County17
- Jefferson County16
- Garfield County15
- Lincoln County13
- Pondera County13
- Toole County13
- Carter County13
- Gallatin County13
- Phillips County12
- Liberty County12
- Deer Lodge County12
- Fergus County11
- Meagher County11
- Teton County11
- Broadwater County11
- Madison County11
- McCone County10
- Cascade County10
- Silver Bow County10
- Powder River County9
- Beaverhead County9
- Chouteau County8
- Judith Basin County8
- Yellowstone County8
- Carbon County8
- Sweet Grass County8
- Prairie County8
- Dawson County8
- Wibaux County8
- Petroleum County7
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. Rebuilt daily.