Alert archive / Montana / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Montana, 1995
271 severe thunderstorm warnings in 1995. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 1995. Tap one for its archive.
- Severe Thunderstorm Warnings
- 271
- Busiest month
- July149 severe thunderstorm warnings
- Busiest day
- June 16, 199526 severe thunderstorm warnings
Over time
By month
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 |
|---|---|---|---|---|
| May 20, 6:52 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 68 min |
| May 20, 8:55 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 65 min |
| May 30, 11:26 AM MDT | Severe Thunderstorm Warning | MSO | Granite | 34 min |
| Jun 2, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 31 min |
| Jun 3, 12:51 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 69 min |
| Jun 3, 1:49 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 56 min |
| Jun 3, 1:49 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 26 min |
| Jun 3, 3:51 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 39 min |
| Jun 3, 8:47 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 58 min |
| Jun 5, 12:35 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 55 min |
| Jun 5, 12:46 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 59 min |
| Jun 5, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 67 min |
| Jun 5, 4:01 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 59 min |
| Jun 5, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 61 min |
| Jun 5, 5:38 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 67 min |
| Jun 6, 1:33 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips | 57 min |
| Jun 6, 3:29 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 61 min |
| Jun 6, 3:50 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 55 min |
| Jun 6, 4:04 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 56 min |
| Jun 6, 4:56 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 64 min |
| Jun 6, 6:02 PM MDT | Severe Thunderstorm Warning | BYZ | Wibaux | 58 min |
| Jun 6, 6:11 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 64 min |
| Jun 6, 6:22 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 68 min |
| Jun 6, 7:14 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 61 min |
| Jun 11, 11:58 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 62 min |
| Jun 12, 7:13 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 47 min |
| Jun 12, 7:43 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 32 min |
| Jun 12, 8:14 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jun 12, 11:56 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 64 min |
| Jun 14, 9:31 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 44 min |
| Jun 14, 10:03 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 42 min |
| Jun 15, 3:09 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 41 min |
| Jun 15, 3:29 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 46 min |
| Jun 15, 4:09 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 36 min |
| Jun 15, 5:05 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark, Teton | 55 min |
| Jun 15, 5:52 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 38 min |
| Jun 15, 6:05 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 55 min |
| Jun 15, 6:05 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 55 min |
| Jun 15, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass, Wheatland | 31 min |
| Jun 15, 7:07 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 68 min |
| Jun 15, 7:18 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 57 min |
| Jun 15, 7:29 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 61 min |
| Jun 15, 7:29 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 61 min |
| Jun 15, 8:16 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 59 min |
| Jun 15, 8:33 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 57 min |
| Jun 15, 8:51 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Lewis and Clark | 69 min |
| Jun 15, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 58 min |
| Jun 15, 9:34 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Pondera, Teton | 56 min |
| Jun 15, 9:59 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 52 min |
| Jun 15, 10:19 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 32 min |
| Jun 15, 10:23 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 67 min |
| Jun 15, 10:50 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 55 min |
| Jun 15, 11:01 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 59 min |
| Jun 15, 11:47 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 43 min |
| Jun 16, 12:49 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 41 min |
| Jun 16, 4:10 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 50 min |
| Jun 16, 4:24 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 36 min |
| Jun 16, 4:36 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Missoula | 54 min |
| Jun 16, 4:42 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 48 min |
| Jun 16, 5:11 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 64 min |
| Jun 16, 5:49 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 41 min |
| Jun 16, 5:54 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 66 min |
| Jun 16, 6:46 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jun 16, 6:56 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 34 min |
| Jun 16, 7:32 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Judith Basin | 58 min |
| Jun 16, 7:38 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 67 min |
| Jun 16, 8:10 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 50 min |
| Jun 16, 9:38 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 52 min |
| Jun 18, 3:17 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Powell | 43 min |
| Jun 19, 1:59 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 26 min |
| Jun 19, 4:18 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 57 min |
| Jun 19, 5:12 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 63 min |
| Jun 19, 6:10 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 43 min |
| Jun 19, 8:22 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 68 min |
| Jun 19, 8:54 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 2 hr |
| Jun 21, 3:31 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 59 min |
| Jun 21, 3:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jun 21, 4:19 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jun 21, 5:14 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 26 min |
| Jun 21, 5:43 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 82 min |
| Jun 21, 6:55 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 65 min |
| Jun 21, 7:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 49 min |
| Jun 21, 8:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 49 min |
| Jun 21, 8:54 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 66 min |
| Jun 22, 3:23 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 52 min |
| Jun 22, 4:23 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 54 min |
| Jun 22, 6:24 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 28 min |
| Jun 26, 4:54 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 21 min |
| Jun 26, 5:09 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 36 min |
| Jun 26, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 27 min |
| Jun 26, 6:26 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 64 min |
| Jun 26, 6:26 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 30 min |
| Jun 26, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 30 min |
| Jun 26, 6:55 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 35 min |
| Jun 26, 7:20 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 40 min |
| Jun 26, 7:38 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark | 67 min |
| Jul 6, 8:10 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Sanders | 35 min |
| Jul 6, 8:45 PM MDT | Severe Thunderstorm Warning | MSO | Sanders | 25 min |
| Jul 6, 9:20 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Yellowstone | 40 min |
| Jul 7, 3:28 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 62 min |
| Jul 7, 4:22 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 68 min |
| Jul 7, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 60 min |
| Jul 7, 8:03 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark, Meagher | 57 min |
| Jul 7, 8:14 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 46 min |
| Jul 7, 8:32 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 58 min |
| Jul 8, 6:44 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 26 min |
| Jul 8, 6:44 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 61 min |
| Jul 8, 7:43 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 62 min |
| Jul 8, 8:03 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark, Meagher | 57 min |
| Jul 8, 8:40 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 80 min |
| Jul 8, 8:40 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 80 min |
| Jul 9, 3:30 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater | 30 min |
| Jul 9, 4:08 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 37 min |
| Jul 9, 4:37 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 53 min |
| Jul 9, 5:00 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 30 min |
| Jul 9, 5:08 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 67 min |
| Jul 9, 5:14 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 61 min |
| Jul 9, 5:25 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Ravalli | 35 min |
| Jul 9, 5:30 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 60 min |
| Jul 9, 5:49 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 41 min |
| Jul 9, 6:01 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 44 min |
| Jul 9, 6:15 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 38 min |
| Jul 9, 6:29 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 46 min |
| Jul 9, 6:30 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Powell | 25 min |
| Jul 9, 7:10 PM MDT | Severe Thunderstorm Warning | MSO | Lincoln | 50 min |
| Jul 9, 11:45 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 45 min |
| Jul 10, 1:35 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 40 min |
| Jul 10, 1:41 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 64 min |
| Jul 10, 1:53 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 67 min |
| Jul 10, 2:19 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 26 min |
| Jul 10, 2:22 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 68 min |
| Jul 10, 2:44 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge | 36 min |
| Jul 10, 2:50 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 55 min |
| Jul 10, 3:35 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Jefferson, Lewis and Clark, Meagher, Teton | 55 min |
| Jul 10, 3:35 PM MDT | Severe Thunderstorm Warning | TFX | Liberty | 55 min |
| Jul 10, 4:05 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 55 min |
| Jul 10, 4:20 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 70 min |
| Jul 10, 4:47 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 58 min |
| Jul 10, 4:47 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Petroleum | 58 min |
| Jul 10, 5:13 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 62 min |
| Jul 10, 5:34 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus | 56 min |
| Jul 10, 6:35 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus, Judith Basin | 55 min |
| Jul 10, 6:39 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 51 min |
| Jul 10, 6:42 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 33 min |
| Jul 10, 6:58 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 10, 7:04 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Ravalli | 41 min |
| Jul 10, 9:07 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Powell | 53 min |
| Jul 11, 1:35 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 55 min |
| Jul 11, 2:35 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 55 min |
| Jul 11, 3:04 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 56 min |
| Jul 11, 3:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus | 60 min |
| Jul 11, 3:38 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 82 min |
| Jul 11, 3:52 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 68 min |
| Jul 11, 3:56 PM MDT | Severe Thunderstorm Warning | TFX | Petroleum | 64 min |
| Jul 11, 4:27 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 11, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 54 min |
| Jul 11, 4:53 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 46 min |
| Jul 11, 4:53 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 67 min |
| Jul 11, 5:28 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 62 min |
| Jul 11, 6:02 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 58 min |
| Jul 11, 6:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 49 min |
| Jul 11, 7:26 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson, Prairie | 64 min |
| Jul 12, 6:37 AM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 38 min |
| Jul 12, 2:26 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 49 min |
| Jul 12, 2:37 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead | 48 min |
| Jul 12, 2:40 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Jul 12, 2:47 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 58 min |
| Jul 12, 3:17 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Petroleum | 43 min |
| Jul 12, 3:48 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 57 min |
| Jul 12, 3:50 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 55 min |
| Jul 12, 4:28 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 25 min |
| Jul 12, 4:28 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 62 min |
| Jul 12, 4:43 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 62 min |
| Jul 12, 4:45 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 60 min |
| Jul 12, 5:38 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 67 min |
| Jul 12, 5:42 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 63 min |
| Jul 12, 5:42 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 27 min |
| Jul 12, 5:44 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 61 min |
| Jul 12, 5:55 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 40 min |
| Jul 12, 5:55 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 50 min |
| Jul 12, 5:57 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 63 min |
| Jul 12, 6:27 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 48 min |
| Jul 12, 6:52 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 68 min |
| Jul 12, 6:55 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Powell | 65 min |
| Jul 12, 6:55 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead | 65 min |
| Jul 12, 6:55 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 35 min |
| Jul 12, 6:59 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 61 min |
| Jul 13, 6:00 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 40 min |
| Jul 13, 6:29 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 46 min |
| Jul 13, 6:50 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 55 min |
| Jul 13, 7:10 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 65 min |
| Jul 13, 7:46 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 29 min |
| Jul 13, 8:50 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 25 min |
| Jul 15, 1:04 PM MDT | Severe Thunderstorm Warning | TFX | Liberty | 56 min |
| Jul 15, 1:29 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 61 min |
| Jul 15, 1:29 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 61 min |
| Jul 15, 1:33 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 40 min |
| Jul 15, 2:20 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Pondera | 55 min |
| Jul 15, 2:20 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 55 min |
| Jul 15, 3:22 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 68 min |
| Jul 15, 3:56 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 64 min |
| Jul 15, 3:59 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 61 min |
| Jul 15, 5:10 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 65 min |
| Jul 15, 5:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 69 min |
| Jul 15, 6:35 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 55 min |
| Jul 18, 7:39 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 51 min |
| Jul 19, 5:49 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 56 min |
| Jul 19, 6:17 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 58 min |
| Jul 19, 7:02 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 58 min |
| Jul 19, 7:23 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 67 min |
| Jul 19, 8:39 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 66 min |
| Jul 19, 9:20 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 55 min |
| Jul 20, 1:21 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 69 min |
| Jul 20, 2:32 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 23 min |
| Jul 20, 2:32 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 43 min |
| Jul 20, 11:08 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Teton | 52 min |
| Jul 21, 1:06 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 69 min |
| Jul 21, 2:46 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 59 min |
| Jul 21, 5:38 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Jul 21, 7:06 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 54 min |
| Jul 26, 6:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 52 min |
| Jul 26, 8:23 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 67 min |
| Jul 26, 8:24 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 66 min |
| Jul 26, 9:42 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 48 min |
| Jul 28, 9:22 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 53 min |
| Jul 28, 10:12 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 43 min |
| Jul 28, 10:52 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 33 min |
| Jul 29, 3:39 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 51 min |
| Jul 29, 4:14 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 46 min |
| Jul 29, 4:42 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 63 min |
| Jul 29, 5:46 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 44 min |
| Jul 29, 6:13 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 62 min |
| Jul 29, 6:34 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 56 min |
| Jul 29, 7:11 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Meagher | 49 min |
| Jul 29, 7:47 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 58 min |
| Jul 29, 8:22 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 38 min |
| Jul 29, 8:28 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 62 min |
| Jul 29, 8:33 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 57 min |
| Jul 29, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Prairie | 30 min |
| Jul 29, 9:08 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 67 min |
| Jul 29, 9:16 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon, Wibaux | 59 min |
| Jul 29, 9:21 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 69 min |
| Jul 29, 9:37 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 68 min |
| Jul 29, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 60 min |
| Jul 29, 10:33 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 42 min |
| Aug 4, 8:28 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 62 min |
| Aug 7, 12:07 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 53 min |
| Aug 10, 8:02 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 43 min |
| Aug 10, 8:17 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 28 min |
| Aug 13, 2:41 AM MDT | Severe Thunderstorm Warning | BYZ | Dawson, Prairie | 64 min |
| Aug 17, 8:42 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 33 min |
| Aug 23, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Aug 24, 3:27 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 29 min |
| Aug 24, 6:18 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Aug 24, 8:28 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 47 min |
| Aug 24, 8:42 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 63 min |
| Aug 26, 2:49 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 56 min |
| Aug 26, 3:22 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 68 min |
| Aug 26, 4:38 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 67 min |
| Aug 26, 5:40 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 65 min |
| Aug 26, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 64 min |
| Aug 26, 8:32 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson, Prairie | 58 min |
| Aug 26, 8:48 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland, Roosevelt | 57 min |
| Aug 26, 9:48 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 57 min |
| Sep 7, 2:19 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 56 min |
| Sep 7, 3:04 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead, Deer Lodge, Granite | 56 min |
| Sep 7, 4:05 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 25 min |
| Sep 7, 4:33 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 27 min |
| Sep 7, 5:53 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 52 min |
| Sep 7, 6:34 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 41 min |
| Sep 10, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cascade County18
- Fergus County16
- Chouteau County15
- Blaine County14
- Richland County13
- Meagher County13
- Missoula County12
- Golden Valley County12
- Rosebud County11
- Phillips County11
- Dawson County11
- Hill County11
- Granite County10
- Teton County10
- Judith Basin County10
- Ravalli County9
- Lewis and Clark County9
- Big Horn County9
- Powell County8
- Yellowstone County8
- Sweet Grass County7
- Musselshell County6
- McCone County6
- Valley County6
- Custer County6
- Wheatland County6
- Pondera County6
- Sheridan County6
- Stillwater County5
- Glacier County5
- Treasure County4
- Powder River County4
- Fallon County4
- Liberty County4
- Prairie County4
- Beaverhead County4
- Garfield County3
- Toole County3
- Lake County3
- Flathead County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19941996
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.