Alert archive / Montana / 2013
Weather alerts in Montana, August 2013
567 weather alerts in August 2013, 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 2013. Tap one for its archive.
- Alerts
- 567
- Warnings
- 161
- Watches
- 14
- Advisories
- 14
- Busiest day
- August 13, 201361 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 |
|---|---|---|---|---|
| Jul 31, 9:32 PM MDT | Special Weather Statement | BYZ | Park | 43 min |
| Aug 1, 11:05 AM MDT | Special Weather Statement | MSO | Ravalli | 40 min |
| Aug 1, 11:19 AM MDT | Areal Flood Advisory | MSO | Flathead | 24 hr |
| Aug 1, 11:48 AM MDT | Special Weather Statement | MSO | Ravalli | 57 min |
| Aug 1, 12:29 PM MDT | Flood Watch | TFX | 40 hr | |
| Aug 1, 12:46 PM MDT | Special Weather Statement | MSO | Granite | 59 min |
| Aug 1, 12:54 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Gallatin, Granite and 11 more | 96 min |
| Aug 1, 1:26 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Big Horn, Broadwater, Carbon, Cascade, Deer Lodge and 21 more | 10 hr |
| Aug 1, 2:06 PM MDT | Special Weather Statement | TFX | Jefferson | 39 min |
| Aug 1, 2:21 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 39 min |
| Aug 1, 2:32 PM MDT | Special Weather Statement | BYZ | Park | 43 min |
| Aug 1, 2:44 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Cascade, Jefferson, Lewis and Clark | 46 min |
| Aug 1, 2:56 PM MDT | Special Weather Statement | TFX | Jefferson | 49 min |
| Aug 1, 2:56 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 49 min |
| Aug 1, 3:27 PM MDT | Special Weather Statement | BYZ | Stillwater | 33 min |
| Aug 1, 3:27 PM MDT | Special Weather Statement | MSO | Silver Bow | 33 min |
| Aug 1, 3:30 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Cascade, Lewis and Clark, Meagher | 45 min |
| Aug 1, 3:32 PM MDT | Special Weather Statement | TFX | Jefferson | 28 min |
| Aug 1, 3:35 PM MDT | Special Weather Statement | MSO | Silver Bow | 25 min |
| Aug 1, 3:40 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Gallatin, Madison | 50 min |
| Aug 1, 4:00 PM MDT | Areal Flood Advisory | MSO | Silver Bow | 60 min |
| Aug 1, 4:00 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 45 min |
| Aug 1, 4:15 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 45 min |
| Aug 1, 4:26 PM MDT | Special Weather Statement | TFX | Jefferson | 49 min |
| Aug 1, 4:26 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Gallatin, Jefferson, Madison | 49 min |
| Aug 1, 4:41 PM MDT | Special Weather Statement | TFX | Meagher | 49 min |
| Aug 1, 4:55 PM MDT | Mesoscale Discussion | SPC | Big Horn, Broadwater, Carbon, Cascade, Gallatin, Golden Valley and 9 more | 65 min |
| Aug 1, 4:57 PM MDT | Special Weather Statement | TFX | Gallatin | 48 min |
| Aug 1, 5:05 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 40 min |
| Aug 1, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 52 min |
| Aug 1, 5:27 PM MDT | Special Weather Statement | TFX | Broadwater | 33 min |
| Aug 1, 5:39 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Meagher | 51 min |
| Aug 1, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass, Wheatland | 63 min |
| Aug 1, 6:23 PM MDT | Special Weather Statement | BYZ | Golden Valley | 37 min |
| Aug 1, 7:01 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass, Wheatland | 59 min |
| Aug 1, 7:38 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon, Stillwater, Yellowstone | 52 min |
| Aug 1, 7:52 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Wheatland, Yellowstone | 53 min |
| Aug 1, 8:26 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon, Stillwater, Treasure, Yellowstone | 64 min |
| Aug 1, 8:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Rosebud, Yellowstone | 64 min |
| Aug 1, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure, Yellowstone | 58 min |
| Aug 1, 10:10 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Custer, Powder River, Rosebud, Treasure | 65 min |
| Aug 1, 10:24 PM MDT | Special Weather Statement | BYZ | Custer | 51 min |
| Aug 1, 10:55 PM MDT | Special Weather Statement | BYZ | Powder River | 50 min |
| Aug 1, 11:47 PM MDT | Special Weather Statement | BYZ | Powder River | 43 min |
| Aug 2, 12:09 AM MDT | Special Weather Statement | TFX | Cascade | 51 min |
| Aug 2, 12:27 AM MDT | Special Weather Statement | BYZ | Yellowstone | 48 min |
| Aug 2, 12:33 AM MDT | Special Weather Statement | BYZ | Carter | 42 min |
| Aug 2, 1:15 AM MDT | Special Weather Statement | TFX | Cascade | 45 min |
| Aug 2, 1:22 AM MDT | Special Weather Statement | TFX | Jefferson | 38 min |
| Aug 2, 1:57 AM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Lewis and Clark | 48 min |
| Aug 2, 2:22 AM MDT | Special Weather Statement | TFX | Meagher | 38 min |
| Aug 2, 7:21 AM MDT | Special Weather Statement | BYZ | Golden Valley | 39 min |
| Aug 2, 8:10 AM MDT | Special Weather Statement | BYZ | Musselshell | 50 min |
| Aug 2, 1:33 PM MDT | Special Weather Statement | TFX | Chouteau | 42 min |
| Aug 2, 2:09 PM MDT | Special Weather Statement | TFX | Chouteau | 51 min |
| Aug 2, 2:36 PM MDT | Special Weather Statement | TFX | Judith Basin | 39 min |
| Aug 2, 2:57 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 48 min |
| Aug 2, 3:07 PM MDT | Special Weather Statement | BYZ | Stillwater | 23 min |
| Aug 2, 3:13 PM MDT | Special Weather Statement | TFX | Fergus | 47 min |
| Aug 2, 3:36 PM MDT | Special Weather Statement | BYZ | Golden Valley | 39 min |
| Aug 2, 3:41 PM MDT | Special Weather Statement | TFX | Fergus | 49 min |
| Aug 2, 3:43 PM MDT | Special Weather Statement | BYZ | Stillwater | 32 min |
| Aug 2, 4:02 PM MDT | Mesoscale Discussion | SPC | Big Horn, Fergus, Golden Valley, Musselshell, Stillwater, Yellowstone | 58 min |
| Aug 2, 4:15 PM MDT | Special Weather Statement | BYZ | Stillwater | 30 min |
| Aug 2, 4:17 PM MDT | Special Weather Statement | BYZ | Wheatland | 43 min |
| Aug 2, 4:26 PM MDT | Special Weather Statement | BYZ | Carbon | 34 min |
| Aug 2, 5:04 PM MDT | Special Weather Statement | BYZ | Golden Valley | 26 min |
| Aug 2, 5:33 PM MDT | Special Weather Statement | BYZ | Golden Valley | 27 min |
| Aug 2, 6:47 PM MDT | Special Weather Statement | BYZ | Wheatland | 43 min |
| Aug 2, 7:45 PM MDT | Special Weather Statement | BYZ | Golden Valley | 30 min |
| Aug 2, 9:53 PM MDT | Special Weather Statement | BYZ | Golden Valley | 37 min |
| Aug 3, 12:57 PM MDT | Special Weather Statement | TFX | Judith Basin | 48 min |
| Aug 3, 1:09 PM MDT | Special Weather Statement | TFX | Blaine | 51 min |
| Aug 3, 1:17 PM MDT | Mesoscale Discussion | SPC | Blaine, Chouteau, Custer, Dawson, Fallon, Fergus and 15 more | 118 min |
| Aug 3, 1:19 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 41 min |
| Aug 3, 1:25 PM MDT | Special Weather Statement | TFX | Judith Basin | 50 min |
| Aug 3, 1:36 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 39 min |
| Aug 3, 1:50 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carter, Cascade, Chouteau, Custer and 24 more | 9 hr |
| Aug 3, 1:59 PM MDT | Special Weather Statement | TFX | Chouteau | 46 min |
| Aug 3, 2:19 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 56 min |
| Aug 3, 2:30 PM MDT | Special Weather Statement | TFX | 45 min | |
| Aug 3, 2:37 PM MDT | Special Weather Statement | TFX | Blaine | 38 min |
| Aug 3, 3:03 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 72 min |
| Aug 3, 3:05 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 40 min |
| Aug 3, 3:22 PM MDT | Special Weather Statement | TFX | Toole | 38 min |
| Aug 3, 4:01 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 59 min |
| Aug 3, 4:01 PM MDT | Special Weather Statement | TFX | Blaine | 44 min |
| Aug 3, 4:04 PM MDT | Special Weather Statement | TFX | Liberty | 41 min |
| Aug 3, 4:11 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Aug 3, 4:15 PM MDT | Special Weather Statement | BYZ | Rosebud | 45 min |
| Aug 3, 4:42 PM MDT | Special Weather Statement | BYZ | Big Horn | 48 min |
| Aug 3, 4:56 PM MDT | Special Weather Statement | BYZ | Rosebud | 49 min |
| Aug 3, 4:58 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 62 min |
| Aug 3, 5:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Aug 3, 5:11 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 64 min |
| Aug 3, 5:13 PM MDT | Special Weather Statement | GGW | Valley | 62 min |
| Aug 3, 5:15 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 45 min |
| Aug 3, 5:33 PM MDT | Special Weather Statement | GGW | Valley | 57 min |
| Aug 3, 5:34 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 41 min |
| Aug 3, 5:36 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 54 min |
| Aug 3, 5:44 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Dawson, Fallon, Garfield and 10 more | 61 min |
| Aug 3, 5:47 PM MDT | Special Weather Statement | GGW | McCone | 58 min |
| Aug 3, 5:52 PM MDT | Areal Flood Advisory | TFX | Blaine, Hill | 6 hr |
| Aug 3, 5:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 64 min |
| Aug 3, 5:58 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 47 min |
| Aug 3, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 60 min |
| Aug 3, 6:01 PM MDT | Flash Flood Warning | BYZ | Powder River | 3 hr |
| Aug 3, 6:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 49 min |
| Aug 3, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 45 min |
| Aug 3, 6:22 PM MDT | Special Weather Statement | GGW | Garfield | 53 min |
| Aug 3, 6:23 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 67 min |
| Aug 3, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 46 min |
| Aug 3, 6:45 PM MDT | Areal Flood Warning | GGW | Garfield | 4 hr |
| Aug 3, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 46 min |
| Aug 3, 7:03 PM MDT | Special Weather Statement | GGW | Prairie | 57 min |
| Aug 3, 7:11 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 64 min |
| Aug 3, 7:23 PM MDT | Tornado Warning | BYZ | Powder River | 22 min |
| Aug 3, 7:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 61 min |
| Aug 3, 7:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 50 min |
| Aug 3, 7:42 PM MDT | Special Weather Statement | GGW | Dawson, Prairie | 63 min |
| Aug 3, 7:44 PM MDT | Tornado Warning | BYZ | Powder River | 31 min |
| Aug 3, 8:18 PM MDT | Areal Flood Advisory | GGW | Dawson, Prairie, Wibaux | 3 hr |
| Aug 3, 8:20 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 25 min |
| Aug 3, 8:29 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 61 min |
| Aug 3, 8:29 PM MDT | Special Weather Statement | GGW | Wibaux | 61 min |
| Aug 3, 8:35 PM MDT | Areal Flood Advisory | GGW | Roosevelt | 3 hr |
| Aug 3, 9:05 PM MDT | Special Weather Statement | BYZ | Fallon | 40 min |
| Aug 3, 9:26 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 64 min |
| Aug 3, 9:36 PM MDT | Special Weather Statement | BYZ | Powder River | 39 min |
| Aug 3, 9:55 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 65 min |
| Aug 4, 12:59 AM MDT | Special Weather Statement | BYZ | Fallon | 46 min |
| Aug 4, 2:24 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Powder River | 2 hr |
| Aug 4, 3:17 PM MDT | Special Weather Statement | GGW | Valley | 58 min |
| Aug 4, 3:39 PM MDT | Special Weather Statement | GGW | Sheridan | 66 min |
| Aug 4, 4:35 PM MDT | Special Weather Statement | GGW | Sheridan | 55 min |
| Aug 4, 4:55 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 65 min |
| Aug 4, 5:23 PM MDT | Special Weather Statement | GGW | Roosevelt | 52 min |
| Aug 5, 12:32 PM MDT | Special Weather Statement | MSO | Flathead | 28 min |
| Aug 5, 1:12 PM MDT | Special Weather Statement | MSO | Lake | 48 min |
| Aug 5, 1:17 PM MDT | Special Weather Statement | TFX | Toole | 43 min |
| Aug 5, 1:34 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Toole | 41 min |
| Aug 5, 1:43 PM MDT | Mesoscale Discussion | SPC | Flathead, Glacier, Lake, Liberty, Pondera, Teton and 1 more | 2 hr |
| Aug 5, 2:14 PM MDT | Special Weather Statement | GGW | Petroleum | 61 min |
| Aug 5, 2:25 PM MDT | Special Weather Statement | TFX | Liberty | 65 min |
| Aug 5, 2:31 PM MDT | Special Weather Statement | BYZ | Musselshell | 44 min |
| Aug 5, 2:31 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 4 more | 89 min |
| Aug 5, 2:36 PM MDT | Special Weather Statement | TFX | Hill | 39 min |
| Aug 5, 2:44 PM MDT | Special Weather Statement | BYZ | 46 min | |
| Aug 5, 2:45 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Liberty, Toole | 60 min |
| Aug 5, 2:46 PM MDT | Special Weather Statement | GGW | Phillips | 59 min |
| Aug 5, 2:56 PM MDT | Special Weather Statement | GGW | Garfield | 64 min |
| Aug 5, 3:01 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 59 min |
| Aug 5, 3:04 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 56 min |
| Aug 5, 3:15 PM MDT | Special Weather Statement | GGW | Valley | 60 min |
| Aug 5, 3:18 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Toole | 42 min |
| Aug 5, 3:20 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 55 min |
| Aug 5, 3:25 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Aug 5, 3:40 PM MDT | Special Weather Statement | BYZ | Big Horn | 50 min |
| Aug 5, 3:43 PM MDT | Special Weather Statement | GGW | McCone | 62 min |
| Aug 5, 3:50 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 55 min |
| Aug 5, 3:55 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 50 min |
| Aug 5, 3:58 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 62 min |
| Aug 5, 4:05 PM MDT | Special Weather Statement | BYZ | Rosebud | 55 min |
| Aug 5, 4:08 PM MDT | Special Weather Statement | BYZ | Carbon | 37 min |
| Aug 5, 4:09 PM MDT | Special Weather Statement | TFX | Toole | 51 min |
| Aug 5, 4:10 PM MDT | Special Weather Statement | BYZ | Yellowstone | 35 min |
| Aug 5, 4:17 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 58 min |
| Aug 5, 4:18 PM MDT | Special Weather Statement | TFX | 42 min | |
| Aug 5, 4:22 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 53 min |
| Aug 5, 4:28 PM MDT | Special Weather Statement | TFX | Broadwater | 47 min |
| Aug 5, 4:30 PM MDT | Special Weather Statement | TFX | Gallatin | 45 min |
| Aug 5, 4:31 PM MDT | Special Weather Statement | BYZ | Big Horn | 44 min |
| Aug 5, 4:35 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 55 min |
| Aug 5, 4:40 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 65 min |
| Aug 5, 4:41 PM MDT | Special Weather Statement | GGW | Sheridan | 64 min |
| Aug 5, 4:41 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 34 min |
| Aug 5, 4:41 PM MDT | Special Weather Statement | TFX | Liberty | 49 min |
| Aug 5, 4:49 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 56 min |
| Aug 5, 4:52 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 53 min |
| Aug 5, 4:55 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 65 min |
| Aug 5, 4:57 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 48 min |
| Aug 5, 5:07 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 53 min |
| Aug 5, 5:09 PM MDT | Special Weather Statement | BYZ | Stillwater | 51 min |
| Aug 5, 5:09 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Roosevelt, Valley | 66 min |
| Aug 5, 5:18 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 57 min |
| Aug 5, 5:21 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 54 min |
| Aug 5, 5:28 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 62 min |
| Aug 5, 5:34 PM MDT | Special Weather Statement | GGW | Petroleum | 41 min |
| Aug 5, 5:38 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland, Roosevelt, Valley | 67 min |
| Aug 5, 5:47 PM MDT | Special Weather Statement | GGW | Sheridan | 58 min |
| Aug 5, 5:56 PM MDT | Special Weather Statement | GGW | Wibaux | 64 min |
| Aug 5, 6:08 PM MDT | Special Weather Statement | BYZ | Yellowstone | 52 min |
| Aug 5, 6:10 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 65 min |
| Aug 5, 6:27 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 63 min |
| Aug 5, 7:02 PM MDT | Special Weather Statement | BYZ | Yellowstone | 58 min |
| Aug 5, 7:20 PM MDT | Special Weather Statement | GGW | Daniels | 55 min |
| Aug 5, 8:36 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 39 min |
| Aug 5, 9:56 PM MDT | Special Weather Statement | BYZ | Carter | 49 min |
| Aug 5, 9:59 PM MDT | Special Weather Statement | BYZ | Golden Valley | 46 min |
| Aug 5, 10:43 PM MDT | Special Weather Statement | BYZ | Musselshell | 62 min |
| Aug 6, 4:25 PM MDT | Special Weather Statement | GGW | Daniels, Roosevelt | 65 min |
| Aug 6, 5:25 PM MDT | Special Weather Statement | GGW | Richland, Roosevelt | 65 min |
| Aug 6, 6:01 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 29 min |
| Aug 6, 6:30 PM MDT | Special Weather Statement | GGW | Richland | 60 min |
| Aug 7, 9:47 AM MDT | Special Weather Statement | BYZ | Golden Valley | 13 min |
| Aug 7, 4:33 PM MDT | Special Weather Statement | BYZ | Treasure | 42 min |
| Aug 7, 4:53 PM MDT | Special Weather Statement | BYZ | Treasure | 37 min |
| Aug 7, 5:02 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 6 hr |
| Aug 7, 5:11 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 49 min |
| Aug 7, 5:22 PM MDT | Special Weather Statement | BYZ | Rosebud | 38 min |
| Aug 7, 5:33 PM MDT | Special Weather Statement | TFX | Cascade | 42 min |
| Aug 7, 5:44 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 46 min |
| Aug 7, 6:04 PM MDT | Special Weather Statement | BYZ | Rosebud | 41 min |
| Aug 7, 6:09 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 51 min |
| Aug 7, 6:24 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 51 min |
| Aug 7, 6:49 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 86 min |
| Aug 7, 6:55 PM MDT | Special Weather Statement | BYZ | Powder River | 50 min |
| Aug 7, 7:08 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Aug 7, 7:08 PM MDT | Special Weather Statement | TFX | Meagher | 52 min |
| Aug 8, 1:11 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 2 more | 33 hr |
| Aug 8, 4:24 PM MDT | Special Weather Statement | TFX | Teton | 36 min |
| Aug 8, 5:25 PM MDT | Special Weather Statement | TFX | Gallatin | 50 min |
| Aug 8, 7:01 PM MDT | Special Weather Statement | MSO | Flathead | 44 min |
| Aug 8, 8:21 PM MDT | Special Weather Statement | BYZ | Stillwater | 39 min |
| Aug 8, 8:36 PM MDT | Special Weather Statement | BYZ | Golden Valley | 39 min |
| Aug 8, 8:54 PM MDT | Special Weather Statement | MSO | Silver Bow | 36 min |
| Aug 8, 8:59 PM MDT | Special Weather Statement | BYZ | Stillwater | 61 min |
| Aug 8, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 28 min |
| Aug 8, 9:33 PM MDT | Special Weather Statement | BYZ | Big Horn | 42 min |
| Aug 8, 9:56 PM MDT | Special Weather Statement | BYZ | 49 min | |
| Aug 8, 10:01 PM MDT | Special Weather Statement | BYZ | Carbon | 59 min |
| Aug 8, 10:37 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 38 min |
| Aug 8, 11:05 PM MDT | Special Weather Statement | BYZ | Big Horn, Powder River | 55 min |
| Aug 9, 12:00 AM MDT | Special Weather Statement | BYZ | Big Horn | 60 min |
| Aug 9, 1:21 AM MDT | Special Weather Statement | BYZ | Yellowstone | 69 min |
| Aug 9, 3:00 AM MDT | Special Weather Statement | BYZ | Big Horn | 90 min |
| Aug 9, 12:15 PM MDT | Flash Flood Watch | BYZ | Big Horn | 6 hr |
| Aug 9, 2:40 PM MDT | Special Weather Statement | BYZ | Big Horn | 50 min |
| Aug 9, 2:54 PM MDT | Special Weather Statement | BYZ | Yellowstone | 36 min |
| Aug 9, 3:29 PM MDT | Special Weather Statement | MSO | 46 min | |
| Aug 9, 3:30 PM MDT | Special Weather Statement | BYZ | Treasure | 45 min |
| Aug 9, 3:59 PM MDT | Special Weather Statement | MSO | 31 min | |
| Aug 9, 4:06 PM MDT | Flash Flood Watch | TFX | 2 hr | |
| Aug 9, 4:33 PM MDT | Special Weather Statement | MSO | Ravalli | 42 min |
| Aug 9, 5:57 PM MDT | Special Weather Statement | MSO | Missoula | 48 min |
| Aug 9, 6:32 PM MDT | Special Weather Statement | MSO | Ravalli | 28 min |
| Aug 9, 6:50 PM MDT | Special Weather Statement | MSO | Missoula | 40 min |
| Aug 9, 7:01 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Ravalli | 44 min |
| Aug 9, 7:26 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Ravalli | 34 min |
| Aug 9, 7:55 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Powell | 50 min |
| Aug 9, 8:02 PM MDT | Special Weather Statement | MSO | Missoula | 43 min |
| Aug 9, 8:22 PM MDT | Areal Flood Advisory | MSO | Granite | 53 min |
| Aug 9, 9:04 PM MDT | Special Weather Statement | MSO | Lake | 41 min |
| Aug 9, 9:11 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake | 49 min |
| Aug 9, 9:36 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake, Sanders | 39 min |
| Aug 9, 10:28 PM MDT | Special Weather Statement | MSO | Sanders | 62 min |
| Aug 10, 3:27 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Missoula and 3 more | 18 hr |
| Aug 10, 1:51 PM MDT | Special Weather Statement | BYZ | Park | 54 min |
| Aug 10, 2:04 PM MDT | Special Weather Statement | GGW | Valley | 56 min |
| Aug 10, 2:22 PM MDT | Special Weather Statement | GGW | Richland | 53 min |
| Aug 10, 2:32 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 58 min |
| Aug 10, 2:33 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 57 min |
| Aug 10, 2:45 PM MDT | Special Weather Statement | BYZ | Park | 60 min |
| Aug 10, 2:48 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, McCone, Prairie, Richland, Roosevelt and 2 more | 87 min |
| Aug 10, 3:20 PM MDT | Special Weather Statement | GGW | Richland | 40 min |
| Aug 10, 3:29 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 46 min |
| Aug 10, 3:41 PM MDT | Special Weather Statement | GGW | Valley | 64 min |
| Aug 10, 3:42 PM MDT | Special Weather Statement | BYZ | Carbon | 48 min |
| Aug 10, 3:43 PM MDT | Special Weather Statement | GGW | McCone | 62 min |
| Aug 10, 3:50 PM MDT | Special Weather Statement | GGW | Richland | 55 min |
| Aug 10, 3:52 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Valley | 53 min |
| Aug 10, 4:02 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 58 min |
| Aug 10, 4:13 PM MDT | Special Weather Statement | BYZ | Carbon | 47 min |
| Aug 10, 4:14 PM MDT | Special Weather Statement | BYZ | 46 min | |
| Aug 10, 4:24 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 51 min |
| Aug 10, 4:27 PM MDT | Special Weather Statement | TFX | Glacier | 48 min |
| Aug 10, 5:08 PM MDT | Special Weather Statement | BYZ | Carbon | 37 min |
| Aug 10, 5:48 PM MDT | Special Weather Statement | BYZ | Wheatland | 57 min |
| Aug 10, 6:02 PM MDT | Special Weather Statement | TFX | Meagher | 43 min |
| Aug 10, 6:10 PM MDT | Special Weather Statement | BYZ | Golden Valley | 35 min |
| Aug 10, 6:14 PM MDT | Special Weather Statement | BYZ | Fallon | 61 min |
| Aug 10, 6:49 PM MDT | Special Weather Statement | TFX | Glacier | 41 min |
| Aug 10, 6:50 PM MDT | Special Weather Statement | TFX | Wheatland | 40 min |
| Aug 10, 6:54 PM MDT | Special Weather Statement | BYZ | Golden Valley | 66 min |
| Aug 10, 6:56 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 49 min |
| Aug 10, 6:57 PM MDT | Special Weather Statement | MSO | Missoula | 48 min |
| Aug 10, 7:06 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 54 min |
| Aug 10, 7:17 PM MDT | Special Weather Statement | BYZ | Fallon | 58 min |
| Aug 10, 7:41 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Aug 10, 7:41 PM MDT | Flash Flood Watch | TFX | 3 hr | |
| Aug 10, 7:45 PM MDT | Special Weather Statement | TFX | Teton | 45 min |
| Aug 10, 7:47 PM MDT | Special Weather Statement | TFX | Glacier | 43 min |
| Aug 10, 7:52 PM MDT | Special Weather Statement | BYZ | Golden Valley | 53 min |
| Aug 10, 8:04 PM MDT | Special Weather Statement | BYZ | Golden Valley | 56 min |
| Aug 10, 8:15 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Teton | 45 min |
| Aug 10, 8:40 PM MDT | Special Weather Statement | BYZ | Golden Valley | 65 min |
| Aug 10, 8:56 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 49 min |
| Aug 10, 8:58 PM MDT | Special Weather Statement | TFX | Teton | 47 min |
| Aug 10, 9:08 PM MDT | Special Weather Statement | BYZ | Golden Valley | 52 min |
| Aug 10, 9:47 PM MDT | Special Weather Statement | BYZ | Carter | 43 min |
| Aug 10, 10:45 PM MDT | Special Weather Statement | BYZ | Carter | 45 min |
| Aug 10, 11:37 PM MDT | Areal Flood Advisory | TFX | Cascade | 6 hr |
| Aug 11, 3:24 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Madison and 4 more | 18 hr |
| Aug 11, 3:55 AM MDT | Flash Flood Watch | TFX | 17 hr | |
| Aug 11, 1:23 PM MDT | Special Weather Statement | BYZ | Park | 97 min |
| Aug 11, 1:30 PM MDT | Special Weather Statement | MSO | Powell | 60 min |
| Aug 11, 2:33 PM MDT | Special Weather Statement | TFX | Madison | 42 min |
| Aug 11, 2:37 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 53 min |
| Aug 11, 3:04 PM MDT | Special Weather Statement | BYZ | Park | 86 min |
| Aug 11, 4:46 PM MDT | Special Weather Statement | BYZ | Big Horn | 59 min |
| Aug 11, 5:18 PM MDT | Special Weather Statement | BYZ | 42 min | |
| Aug 11, 6:16 PM MDT | Special Weather Statement | MSO | Powell | 44 min |
| Aug 11, 6:24 PM MDT | Special Weather Statement | MSO | Sanders | 51 min |
| Aug 11, 7:14 PM MDT | Special Weather Statement | MSO | Sanders | 46 min |
| Aug 11, 11:33 PM MDT | Special Weather Statement | MSO | Mineral, Sanders | 57 min |
| Aug 11, 11:58 PM MDT | Severe Thunderstorm Warning | MSO | Sanders | 47 min |
| Aug 12, 3:51 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 16 hr |
| Aug 12, 1:29 PM MDT | Special Weather Statement | BYZ | Park | 91 min |
| Aug 12, 2:10 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Carter, Cascade, Chouteau, Custer and 18 more | 3 hr |
| Aug 12, 2:58 PM MDT | Special Weather Statement | BYZ | Park | 92 min |
| Aug 12, 3:23 PM MDT | Special Weather Statement | TFX | Judith Basin | 52 min |
| Aug 12, 3:44 PM MDT | Special Weather Statement | TFX | Pondera | 46 min |
| Aug 12, 4:29 PM MDT | Special Weather Statement | TFX | Judith Basin | 46 min |
| Aug 12, 4:33 PM MDT | Special Weather Statement | TFX | Judith Basin | 42 min |
| Aug 12, 5:21 PM MDT | Special Weather Statement | MSO | Deer Lodge | 39 min |
| Aug 12, 5:24 PM MDT | Special Weather Statement | TFX | Meagher | 51 min |
| Aug 12, 5:31 PM MDT | Special Weather Statement | MSO | Missoula | 44 min |
| Aug 12, 5:34 PM MDT | Special Weather Statement | BYZ | Golden Valley | 41 min |
| Aug 12, 5:37 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 38 min |
| Aug 12, 5:41 PM MDT | Special Weather Statement | TFX | Cascade | 49 min |
| Aug 12, 6:06 PM MDT | Special Weather Statement | BYZ | Musselshell | 54 min |
| Aug 12, 6:10 PM MDT | Special Weather Statement | TFX | Cascade | 50 min |
| Aug 12, 6:18 PM MDT | Special Weather Statement | TFX | Fergus | 42 min |
| Aug 12, 6:21 PM MDT | Special Weather Statement | BYZ | Carter | 39 min |
| Aug 12, 6:27 PM MDT | Special Weather Statement | MSO | Missoula | 48 min |
| Aug 12, 6:39 PM MDT | Special Weather Statement | MSO | Missoula | 51 min |
| Aug 12, 6:48 PM MDT | Special Weather Statement | TFX | Hill | 42 min |
| Aug 12, 6:51 PM MDT | Flash Flood Warning | BYZ | Musselshell, Yellowstone | 4 hr |
| Aug 12, 6:51 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Powell | 39 min |
| Aug 12, 6:56 PM MDT | Flash Flood Warning | BYZ | Carter, Custer, Powder River | 3 hr |
| Aug 12, 6:56 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 49 min |
| Aug 12, 7:09 PM MDT | Special Weather Statement | BYZ | Carter | 51 min |
| Aug 12, 7:10 PM MDT | Special Weather Statement | BYZ | Musselshell, Yellowstone | 65 min |
| Aug 12, 7:11 PM MDT | Special Weather Statement | MSO | 49 min | |
| Aug 12, 7:17 PM MDT | Special Weather Statement | MSO | Powell | 28 min |
| Aug 12, 7:36 PM MDT | Special Weather Statement | TFX | Chouteau | 39 min |
| Aug 12, 7:39 PM MDT | Special Weather Statement | BYZ | Wheatland | 51 min |
| Aug 12, 7:45 PM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Aug 12, 7:59 PM MDT | Special Weather Statement | BYZ | Powder River | 46 min |
| Aug 12, 8:07 PM MDT | Special Weather Statement | BYZ | Musselshell | 38 min |
| Aug 12, 8:10 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 50 min |
| Aug 12, 8:26 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 49 min |
| Aug 12, 8:27 PM MDT | Special Weather Statement | BYZ | Yellowstone | 48 min |
| Aug 12, 8:50 PM MDT | Special Weather Statement | BYZ | Treasure | 55 min |
| Aug 12, 8:57 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill, Liberty | 48 min |
| Aug 12, 9:06 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell | 39 min |
| Aug 12, 9:15 PM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Aug 12, 9:24 PM MDT | Special Weather Statement | TFX | Hill | 51 min |
| Aug 12, 9:29 PM MDT | Special Weather Statement | TFX | Chouteau | 46 min |
| Aug 12, 9:44 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 46 min |
| Aug 12, 9:48 PM MDT | Special Weather Statement | TFX | Blaine | 42 min |
| Aug 12, 10:22 PM MDT | Special Weather Statement | BYZ | Yellowstone | 38 min |
| Aug 12, 10:32 PM MDT | Special Weather Statement | BYZ | Rosebud | 58 min |
| Aug 12, 10:51 PM MDT | Special Weather Statement | TFX | Liberty | 39 min |
| Aug 12, 11:11 PM MDT | Special Weather Statement | BYZ | Yellowstone | 49 min |
| Aug 12, 11:49 PM MDT | Special Weather Statement | BYZ | Custer | 71 min |
| Aug 13, 12:01 AM MDT | Special Weather Statement | BYZ | Treasure | 44 min |
| Aug 13, 12:14 AM MDT | Special Weather Statement | GGW | Phillips | 61 min |
| Aug 13, 12:36 AM MDT | Flash Flood Warning | GGW | Phillips | 4 hr |
| Aug 13, 12:52 AM MDT | Flash Flood Warning | BYZ | Big Horn, Rosebud | 3 hr |
| Aug 13, 1:58 AM MDT | Special Weather Statement | BYZ | Custer | 47 min |
| Aug 13, 2:38 AM MDT | Special Weather Statement | BYZ | Powder River | 67 min |
| Aug 13, 3:30 AM MDT | Special Weather Statement | BYZ | Carter | 45 min |
| Aug 13, 12:20 PM MDT | Special Weather Statement | BYZ | Carter | 55 min |
| Aug 13, 12:36 PM MDT | Mesoscale Discussion | SPC | Carter | 2 hr |
| Aug 13, 12:55 PM MDT | Flash Flood Warning | BYZ | Carter | 3 hr |
| Aug 13, 2:22 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, McCone, Prairie and 3 more | 2 hr |
| Aug 13, 3:53 PM MDT | Special Weather Statement | BYZ | Carbon | 52 min |
| Aug 13, 3:53 PM MDT | Special Weather Statement | GGW | Richland | 67 min |
| Aug 13, 4:18 PM MDT | Special Weather Statement | MSO | Lincoln | 42 min |
| Aug 13, 4:28 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 32 min |
| Aug 13, 4:29 PM MDT | Special Weather Statement | RIW | Carbon | 46 min |
| Aug 13, 4:38 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 52 min |
| Aug 13, 5:09 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 66 min |
| Aug 13, 5:09 PM MDT | Special Weather Statement | TFX | Judith Basin | 51 min |
| Aug 13, 5:19 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 56 min |
| Aug 13, 5:30 PM MDT | Special Weather Statement | BYZ | Carbon | 60 min |
| Aug 13, 5:46 PM MDT | Flash Flood Warning | BYZ | Big Horn, Carbon | 3 hr |
| Aug 13, 5:50 PM MDT | Special Weather Statement | TFX | Pondera | 40 min |
| Aug 13, 5:51 PM MDT | Special Weather Statement | GGW | Wibaux | 54 min |
| Aug 13, 5:59 PM MDT | Special Weather Statement | TFX | Judith Basin | 46 min |
| Aug 13, 6:18 PM MDT | Special Weather Statement | TFX | Meagher | 42 min |
| Aug 13, 6:36 PM MDT | Special Weather Statement | TFX | Cascade | 39 min |
| Aug 13, 6:42 PM MDT | Special Weather Statement | TFX | Teton | 48 min |
| Aug 13, 7:35 PM MDT | Special Weather Statement | TFX | Cascade | 25 min |
| Aug 13, 7:59 PM MDT | Special Weather Statement | MSO | Flathead | 46 min |
| Aug 13, 8:00 PM MDT | Special Weather Statement | TFX | Cascade | 45 min |
| Aug 13, 8:41 PM MDT | Special Weather Statement | TFX | Chouteau | 49 min |
| Aug 13, 9:48 PM MDT | Special Weather Statement | TFX | Chouteau | 42 min |
| Aug 13, 9:50 PM MDT | Special Weather Statement | TFX | Broadwater | 40 min |
| Aug 14, 10:50 AM MDT | Special Weather Statement | GGW | Garfield | 55 min |
| Aug 14, 11:00 AM MDT | Areal Flood Advisory | GGW | Garfield, McCone | 3 hr |
| Aug 14, 1:49 PM MDT | Special Weather Statement | GGW | 26 min | |
| Aug 14, 2:35 PM MDT | Special Weather Statement | GGW | 25 min | |
| Aug 14, 3:02 PM MDT | Special Weather Statement | TFX | Petroleum | 43 min |
| Aug 14, 4:18 PM MDT | Special Weather Statement | GGW | Petroleum | 57 min |
| Aug 14, 6:18 PM MDT | Special Weather Statement | BYZ | Treasure | 57 min |
| Aug 14, 6:25 PM MDT | Special Weather Statement | BYZ | Carter | 50 min |
| Aug 14, 6:44 PM MDT | Special Weather Statement | GGW | Richland | 31 min |
| Aug 14, 7:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 61 min |
| Aug 14, 8:02 PM MDT | Special Weather Statement | BYZ | Rosebud | 58 min |
| Aug 14, 8:35 PM MDT | Special Weather Statement | BYZ | Carter | 40 min |
| Aug 14, 9:07 PM MDT | Special Weather Statement | BYZ | Fallon | 53 min |
| Aug 14, 10:18 PM MDT | Special Weather Statement | BYZ | Fallon | 42 min |
| Aug 14, 11:00 PM MDT | Special Weather Statement | BYZ | Fallon | 45 min |
| Aug 15, 12:31 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Madison and 4 more | 32 hr |
| Aug 17, 2:20 PM MDT | Mesoscale Discussion | SPC | Blaine, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus and 11 more | 2 hr |
| Aug 17, 6:22 PM MDT | Special Weather Statement | MSO | Lake | 38 min |
| Aug 18, 4:41 AM MDT | Special Weather Statement | TFX | Fergus | 49 min |
| Aug 18, 3:57 PM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Jefferson and 3 more | 5 hr |
| Aug 19, 3:19 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Madison and 4 more | 18 hr |
| Aug 19, 3:36 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Jefferson and 4 more | 17 hr |
| Aug 21, 9:39 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 5 hr |
| Aug 21, 2:48 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 19 hr |
| Aug 22, 5:07 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 33 hr |
| Aug 22, 8:43 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 6 hr |
| Aug 22, 5:13 PM MDT | Special Weather Statement | BYZ | Powder River | 62 min |
| Aug 23, 12:03 AM MDT | Special Weather Statement | BYZ | Fallon | 57 min |
| Aug 23, 1:21 PM MDT | Special Weather Statement | TFX | Beaverhead | 39 min |
| Aug 23, 1:43 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Gallatin, Jefferson, Judith Basin and 7 more | 62 min |
| Aug 23, 1:54 PM MDT | Special Weather Statement | TFX | Madison | 21 min |
| Aug 23, 2:08 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 52 min |
| Aug 23, 3:01 PM MDT | Special Weather Statement | TFX | Gallatin | 44 min |
| Aug 23, 3:08 PM MDT | Fire Weather Watch | BYZ | Carbon, Gallatin, Madison, Park, Stillwater, Sweet Grass and 1 more | 24 hr |
| Aug 23, 3:15 PM MDT | Special Weather Statement | TFX | Meagher | 45 min |
| Aug 23, 3:31 PM MDT | Special Weather Statement | MSO | Lincoln | 29 min |
| Aug 23, 3:43 PM MDT | Special Weather Statement | TFX | Gallatin | 47 min |
| Aug 23, 3:52 PM MDT | Special Weather Statement | MSO | Flathead | 38 min |
| Aug 23, 4:07 PM MDT | Special Weather Statement | BYZ | Park | 38 min |
| Aug 23, 4:22 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 53 min |
| Aug 23, 7:03 PM MDT | Special Weather Statement | TFX | Fergus | 42 min |
| Aug 23, 7:14 PM MDT | Special Weather Statement | TFX | Gallatin | 61 min |
| Aug 23, 8:32 PM MDT | Special Weather Statement | BYZ | 43 min | |
| Aug 23, 9:30 PM MDT | Special Weather Statement | BYZ | Powder River | 60 min |
| Aug 23, 10:30 PM MDT | Special Weather Statement | BYZ | Custer, Powder River | 60 min |
| Aug 23, 11:21 PM MDT | Special Weather Statement | BYZ | Carter | 39 min |
| Aug 23, 11:59 PM MDT | Special Weather Statement | BYZ | Carter | 61 min |
| Aug 24, 1:03 AM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Aug 24, 3:46 AM MDT | Fire Weather Watch | TFX | Broadwater, Cascade, Fergus, Gallatin, Jefferson, Judith Basin and 2 more | 24 hr |
| Aug 24, 12:03 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 20 hr |
| Aug 24, 2:09 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Madison | 66 min |
| Aug 24, 2:53 PM MDT | Red Flag Warning | BYZ | Gallatin, Madison, Park, Sweet Grass, Wheatland | 30 hr |
| Aug 24, 4:31 PM MDT | Special Weather Statement | TFX | Beaverhead | 44 min |
| Aug 24, 5:03 PM MDT | Special Weather Statement | BYZ | Musselshell, Yellowstone | 42 min |
| Aug 24, 5:09 PM MDT | Special Weather Statement | MSO | 51 min | |
| Aug 24, 5:15 PM MDT | Special Weather Statement | TFX | Madison | 45 min |
| Aug 24, 8:08 PM MDT | Special Weather Statement | BYZ | Stillwater | 37 min |
| Aug 24, 9:41 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 49 min |
| Aug 24, 11:09 PM MDT | Areal Flood Advisory | MSO | Lincoln | 2 hr |
| Aug 25, 3:21 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Fergus, Gallatin, Jefferson, Judith Basin and 2 more | 17 hr |
| Aug 25, 7:41 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 13 hr |
| Aug 25, 3:36 PM MDT | Special Weather Statement | MSO | Deer Lodge, Granite, Powell | 39 min |
| Aug 25, 4:05 PM MDT | Special Weather Statement | MSO | Deer Lodge | 40 min |
| Aug 25, 6:06 PM MDT | Special Weather Statement | MSO | Lake | 39 min |
| Aug 25, 7:47 PM MDT | Special Weather Statement | MSO | Flathead | 43 min |
| Aug 25, 8:21 PM MDT | Special Weather Statement | MSO | Flathead | 39 min |
| Aug 25, 8:49 PM MDT | Special Weather Statement | MSO | Flathead | 41 min |
| Aug 25, 9:24 PM MDT | Special Weather Statement | MSO | Flathead | 51 min |
| Aug 26, 3:29 PM MDT | Special Weather Statement | GGW | Sheridan | 61 min |
| Aug 26, 4:22 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 53 min |
| Aug 26, 4:27 PM MDT | Special Weather Statement | TFX | Cascade | 33 min |
| Aug 26, 4:36 PM MDT | Special Weather Statement | TFX | Cascade | 24 min |
| Aug 26, 5:12 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 48 min |
| Aug 26, 6:39 PM MDT | Special Weather Statement | MSO | Deer Lodge, Granite, Powell, Silver Bow | 51 min |
| Aug 26, 6:58 PM MDT | Special Weather Statement | TFX | Jefferson | 32 min |
| Aug 26, 7:06 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 39 min |
| Aug 28, 2:03 PM MDT | Special Weather Statement | TFX | Madison | 42 min |
| Aug 28, 2:54 PM MDT | Mesoscale Discussion | SPC | Big Horn, Chouteau, Custer, Dawson, Fallon, Fergus and 19 more | 96 min |
| Aug 28, 3:07 PM MDT | Special Weather Statement | TFX | Meagher | 38 min |
| Aug 28, 3:08 PM MDT | Special Weather Statement | TFX | 52 min | |
| Aug 28, 3:10 PM MDT | Special Weather Statement | GGW | Garfield | 65 min |
| Aug 28, 3:12 PM MDT | Special Weather Statement | TFX | Gallatin | 48 min |
| Aug 28, 3:53 PM MDT | Special Weather Statement | GGW | Garfield | 67 min |
| Aug 28, 4:04 PM MDT | Special Weather Statement | TFX | 26 min | |
| Aug 28, 4:07 PM MDT | Special Weather Statement | BYZ | Park | 38 min |
| Aug 28, 4:09 PM MDT | Special Weather Statement | TFX | Blaine | 36 min |
| Aug 28, 4:10 PM MDT | Special Weather Statement | BYZ | Wheatland | 50 min |
| Aug 28, 4:14 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Aug 28, 4:23 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, Garfield and 11 more | 8 hr |
| Aug 28, 4:31 PM MDT | Special Weather Statement | TFX | Blaine | 14 min |
| Aug 28, 4:50 PM MDT | Special Weather Statement | TFX | 40 min | |
| Aug 28, 4:55 PM MDT | Special Weather Statement | GGW | 65 min | |
| Aug 28, 5:38 PM MDT | Special Weather Statement | BYZ | 37 min | |
| Aug 28, 5:50 PM MDT | Special Weather Statement | GGW | Phillips | 55 min |
| Aug 28, 6:03 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 57 min |
| Aug 28, 6:19 PM MDT | Special Weather Statement | BYZ | Prairie | 56 min |
| Aug 28, 6:23 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 37 min |
| Aug 28, 6:26 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 64 min |
| Aug 28, 6:43 PM MDT | Special Weather Statement | GGW | Valley | 62 min |
| Aug 28, 7:03 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 42 min |
| Aug 28, 7:09 PM MDT | Special Weather Statement | GGW | McCone | 66 min |
| Aug 28, 7:22 PM MDT | Special Weather Statement | GGW | Garfield | 53 min |
| Aug 28, 7:29 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 61 min |
| Aug 28, 7:43 PM MDT | Special Weather Statement | GGW | Valley | 62 min |
| Aug 28, 7:45 PM MDT | Special Weather Statement | GGW | Garfield | 60 min |
| Aug 28, 7:46 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 59 min |
| Aug 28, 7:52 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 53 min |
| Aug 28, 7:55 PM MDT | Mesoscale Discussion | SPC | Custer, Dawson, Fallon, McCone, Prairie, Richland and 3 more | 95 min |
| Aug 28, 8:27 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Aug 28, 8:41 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Prairie | 64 min |
| Aug 28, 8:44 PM MDT | Severe Thunderstorm Warning | GGW | Prairie, Wibaux | 61 min |
| Aug 28, 9:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 66 min |
| Aug 28, 9:18 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 57 min |
| Aug 28, 9:28 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Roosevelt, Valley | 62 min |
| Aug 28, 9:40 PM MDT | Special Weather Statement | BYZ | Custer | 50 min |
| Aug 28, 9:45 PM MDT | Special Weather Statement | GGW | Prairie | 60 min |
| Aug 28, 10:04 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Richland, Roosevelt, Sheridan | 56 min |
| Aug 28, 10:22 PM MDT | Special Weather Statement | BYZ | Prairie | 53 min |
| Aug 28, 10:32 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Richland, Wibaux | 58 min |
| Aug 28, 11:14 PM MDT | Special Weather Statement | BYZ | Fallon | 61 min |
| Aug 28, 11:36 PM MDT | Special Weather Statement | GGW | Sheridan | 39 min |
| Aug 29, 7:29 AM MDT | Special Weather Statement | MSO | Ravalli | 46 min |
| Aug 29, 1:51 PM MDT | Fire Weather Watch | TFX | Broadwater, Gallatin, Jefferson, Lewis and Clark, Meagher | 14 hr |
| Aug 29, 2:05 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 31 hr |
| Aug 29, 2:06 PM MDT | Special Weather Statement | MSO | 39 min | |
| Aug 29, 2:34 PM MDT | Mesoscale Discussion | SPC | Cascade, Flathead, Glacier, Granite, Lake, Lewis and Clark and 9 more | 56 min |
| Aug 29, 2:41 PM MDT | Special Weather Statement | MSO | Lincoln | 49 min |
| Aug 29, 2:49 PM MDT | Red Flag Warning | BYZ | Gallatin, Madison, Park, Sweet Grass | 30 hr |
| Aug 29, 3:39 PM MDT | Special Weather Statement | MSO | Lake | 81 min |
| Aug 29, 4:23 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake, Sanders | 37 min |
| Aug 29, 4:49 PM MDT | Special Weather Statement | MSO | Missoula | 71 min |
| Aug 29, 4:57 PM MDT | Special Weather Statement | TFX | Glacier, Teton | 63 min |
| Aug 29, 5:05 PM MDT | Special Weather Statement | MSO | Lake | 55 min |
| Aug 29, 5:23 PM MDT | Areal Flood Advisory | MSO | Flathead | 112 min |
| Aug 29, 5:37 PM MDT | Areal Flood Advisory | MSO | Missoula | 2 hr |
| Aug 29, 6:02 PM MDT | Special Weather Statement | MSO | Lake, Missoula | 73 min |
| Aug 29, 6:13 PM MDT | Special Weather Statement | MSO | Ravalli | 47 min |
| Aug 29, 7:13 PM MDT | Special Weather Statement | MSO | Silver Bow | 47 min |
| Aug 29, 7:33 PM MDT | Special Weather Statement | TFX | Glacier, Liberty, Pondera, Teton, Toole | 42 min |
| Aug 29, 7:38 PM MDT | Special Weather Statement | TFX | Cascade | 52 min |
| Aug 29, 7:45 PM MDT | Special Weather Statement | MSO | Silver Bow | 30 min |
| Aug 29, 8:27 PM MDT | Special Weather Statement | TFX | Chouteau, Hill | 48 min |
| Aug 29, 8:29 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson | 46 min |
| Aug 29, 9:14 PM MDT | Special Weather Statement | TFX | Broadwater, Meagher | 46 min |
| Aug 29, 9:16 PM MDT | Special Weather Statement | TFX | Blaine, Hill | 74 min |
| Aug 29, 9:32 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 43 min |
| Aug 29, 9:50 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 55 min |
| Aug 29, 10:06 PM MDT | Special Weather Statement | TFX | Judith Basin, Meagher | 39 min |
| Aug 29, 10:22 PM MDT | Special Weather Statement | BYZ | Sweet Grass, Wheatland | 53 min |
| Aug 29, 11:20 PM MDT | Special Weather Statement | BYZ | Golden Valley, Wheatland | 55 min |
| Aug 29, 11:28 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 47 min |
| Aug 29, 11:33 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 57 min |
| Aug 30, 4:17 AM MDT | Red Flag Warning | TFX | Broadwater, Gallatin, Jefferson, Lewis and Clark, Meagher | 17 hr |
| Aug 30, 2:16 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 29 hr |
| Aug 30, 2:37 PM MDT | Special Weather Statement | RIW | Carbon | 38 min |
| Aug 30, 3:07 PM MDT | Special Weather Statement | GGW | Petroleum | 53 min |
| Aug 30, 3:15 PM MDT | Special Weather Statement | TFX | Fergus | 30 min |
| Aug 30, 3:19 PM MDT | Special Weather Statement | GGW | Petroleum | 56 min |
| Aug 30, 3:34 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 56 min |
| Aug 30, 3:47 PM MDT | Mesoscale Discussion | SPC | Custer, Dawson, Fergus, Garfield, Golden Valley, McCone and 5 more | 88 min |
| Aug 30, 4:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 39 min |
| Aug 30, 4:46 PM MDT | Special Weather Statement | BYZ | Big Horn | 44 min |
| Aug 30, 4:55 PM MDT | Special Weather Statement | BYZ | 50 min | |
| Aug 30, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 86 min |
| Aug 30, 5:11 PM MDT | Special Weather Statement | BYZ | Carbon | 49 min |
| Aug 30, 6:17 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Aug 30, 7:17 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 28 min |
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 | 136 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 22 |
| Special Weather Statement | 356 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 7 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 11 |
| Wind and dust | |
| Lake Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 15 |
| Fire Weather Watch | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Powder River County38
- Jefferson County32
- Big Horn County32
- Rosebud County32
- Custer County32
- Carter County32
- Garfield County31
- Valley County31
- Cascade County30
- Meagher County30
- Golden Valley County30
- McCone County30
- Judith Basin County27
- Richland County27
- Lewis and Clark County26
- Madison County25
- Prairie County25
- Gallatin County24
- Yellowstone County24
- Fallon County24
- Powell County23
- Silver Bow County22
- Wheatland County22
- Fergus County22
- Musselshell County22
- Park County21
- Granite County21
- Broadwater County21
- Chouteau County21
- Missoula County21
- Beaverhead County20
- Stillwater County20
- Ravalli County19
- Petroleum County19
- Phillips County19
- Roosevelt County19
- Deer Lodge County18
- Sweet Grass County18
- Carbon County18
- Treasure County18
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.