Alert archive / Montana / Severe Thunderstorm Warnings / 2001
Severe Thunderstorm Warnings in Montana, July 2001
414 severe thunderstorm warnings in July 2001. 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 July 2001. Tap one for its archive.
- Severe Thunderstorm Warnings
- 414
- Busiest day
- July 22, 200148 severe thunderstorm warnings
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 1, 3:00 AM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 30 min |
| Jul 1, 4:06 AM MDT | Severe Thunderstorm Warning | TFX | Pondera | 24 min |
| Jul 1, 4:34 AM MDT | Severe Thunderstorm Warning | TFX | Pondera, Toole | 41 min |
| Jul 1, 4:45 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 45 min |
| Jul 1, 5:37 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 53 min |
| Jul 1, 6:27 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 63 min |
| Jul 1, 7:20 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 55 min |
| Jul 1, 7:49 AM MDT | Severe Thunderstorm Warning | TFX | Blaine | 26 min |
| Jul 1, 7:57 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 1, 8:15 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 1, 11:37 AM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 53 min |
| Jul 1, 11:58 AM MDT | Severe Thunderstorm Warning | GGW | McCone, Roosevelt, Valley | 32 min |
| Jul 1, 12:30 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 30 min |
| Jul 1, 12:34 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 26 min |
| Jul 1, 12:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Jul 1, 12:56 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 1, 1:41 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 64 min |
| Jul 1, 2:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 56 min |
| Jul 1, 3:01 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 59 min |
| Jul 1, 9:07 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 53 min |
| Jul 1, 9:18 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 1, 9:26 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 49 min |
| Jul 1, 10:15 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 2, 12:00 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 2, 12:16 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 59 min |
| Jul 2, 1:14 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 61 min |
| Jul 2, 2:14 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 61 min |
| Jul 2, 5:20 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 40 min |
| Jul 2, 5:36 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 54 min |
| Jul 2, 6:31 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jul 2, 7:01 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 59 min |
| Jul 2, 7:11 AM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 49 min |
| Jul 2, 7:15 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 2, 7:51 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 39 min |
| Jul 2, 8:12 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 63 min |
| Jul 2, 8:52 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 23 min |
| Jul 2, 8:54 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 66 min |
| Jul 2, 9:13 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 62 min |
| Jul 2, 3:32 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 2, 4:16 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 59 min |
| Jul 5, 8:01 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 89 min |
| Jul 5, 8:05 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 40 min |
| Jul 5, 8:17 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 58 min |
| Jul 5, 8:47 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 88 min |
| Jul 5, 9:41 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 34 min |
| Jul 5, 9:54 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 66 min |
| Jul 5, 9:54 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 36 min |
| Jul 5, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 60 min |
| Jul 5, 10:45 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 5, 10:51 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 54 min |
| Jul 9, 6:39 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 66 min |
| Jul 10, 2:46 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 10, 2:59 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 10, 3:45 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 10, 4:28 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 10, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 60 min |
| Jul 10, 7:47 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 58 min |
| Jul 10, 8:05 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
| Jul 11, 6:10 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 50 min |
| Jul 12, 2:23 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 52 min |
| Jul 12, 3:08 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 67 min |
| Jul 12, 3:45 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 45 min |
| Jul 12, 4:04 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 56 min |
| Jul 12, 4:24 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Lewis and Clark | 36 min |
| Jul 12, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 39 min |
| Jul 12, 4:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 34 min |
| Jul 12, 4:52 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 53 min |
| Jul 12, 5:02 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 43 min |
| Jul 12, 5:16 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 59 min |
| Jul 12, 5:47 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 12, 6:16 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 44 min |
| Jul 12, 7:04 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 41 min |
| Jul 12, 7:12 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 12, 7:25 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 50 min |
| Jul 12, 7:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| Jul 12, 7:43 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 32 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 42 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 27 min |
| Jul 12, 8:13 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 12, 8:30 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 12, 8:46 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 12, 8:51 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 12, 9:04 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 41 min |
| Jul 12, 9:30 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 12, 9:36 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 12, 9:45 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 75 min |
| Jul 12, 10:47 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 58 min |
| Jul 13, 12:58 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 32 min |
| Jul 13, 1:32 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 28 min |
| Jul 13, 2:32 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 33 min |
| Jul 13, 2:52 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 28 min |
| Jul 13, 3:21 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 24 min |
| Jul 13, 4:17 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass, Wheatland | 58 min |
| Jul 13, 5:09 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 66 min |
| Jul 13, 5:20 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 40 min |
| Jul 13, 5:43 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 37 min |
| Jul 13, 5:57 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 48 min |
| Jul 13, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 13, 6:05 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 40 min |
| Jul 13, 6:17 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 43 min |
| Jul 13, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 60 min |
| Jul 13, 6:42 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 48 min |
| Jul 13, 6:54 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 66 min |
| Jul 13, 7:33 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 13, 7:35 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 55 min |
| Jul 13, 8:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 60 min |
| Jul 13, 8:55 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 65 min |
| Jul 13, 9:25 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 65 min |
| Jul 13, 9:59 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 61 min |
| Jul 13, 10:32 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 14, 2:35 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 60 min |
| Jul 14, 3:16 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 59 min |
| Jul 14, 4:14 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 61 min |
| Jul 14, 4:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 61 min |
| Jul 14, 4:45 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Jul 14, 4:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 64 min |
| Jul 14, 5:14 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 61 min |
| Jul 14, 5:35 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 40 min |
| Jul 14, 5:46 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 14, 5:47 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 58 min |
| Jul 14, 5:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 34 min |
| Jul 14, 6:27 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 48 min |
| Jul 14, 6:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 14, 7:21 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 54 min |
| Jul 14, 7:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 14, 7:49 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 14, 8:29 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 61 min |
| Jul 15, 3:31 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 59 min |
| Jul 15, 4:20 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 30 min |
| Jul 15, 4:31 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 44 min |
| Jul 15, 4:42 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 48 min |
| Jul 15, 4:44 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 61 min |
| Jul 15, 4:52 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 38 min |
| Jul 15, 5:11 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Jul 15, 5:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 15, 5:30 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 45 min |
| Jul 15, 5:31 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 59 min |
| Jul 15, 5:44 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Jul 15, 6:38 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 67 min |
| Jul 15, 7:07 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 53 min |
| Jul 15, 7:19 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Jul 15, 7:33 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 57 min |
| Jul 16, 1:59 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 46 min |
| Jul 16, 2:35 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 25 min |
| Jul 16, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 37 min |
| Jul 16, 2:58 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 32 min |
| Jul 16, 3:53 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 37 min |
| Jul 16, 3:55 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 35 min |
| Jul 16, 4:28 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 47 min |
| Jul 16, 4:34 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Toole | 41 min |
| Jul 16, 5:18 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 42 min |
| Jul 16, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 52 min |
| Jul 16, 6:33 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 42 min |
| Jul 16, 7:12 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 63 min |
| Jul 16, 7:17 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 16, 8:09 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 66 min |
| Jul 17, 2:05 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 55 min |
| Jul 17, 3:00 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 60 min |
| Jul 17, 3:06 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 24 min |
| Jul 17, 3:22 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 38 min |
| Jul 17, 4:03 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 17, 4:15 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 45 min |
| Jul 17, 4:16 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 59 min |
| Jul 17, 4:54 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 66 min |
| Jul 17, 4:58 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 27 min |
| Jul 17, 5:36 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 17, 6:34 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 17, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Jul 17, 7:53 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Jul 17, 8:52 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 53 min |
| Jul 17, 8:58 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 62 min |
| Jul 17, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 54 min |
| Jul 17, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 63 min |
| Jul 17, 10:24 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 66 min |
| Jul 17, 10:47 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 58 min |
| Jul 17, 10:56 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 64 min |
| Jul 17, 11:15 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 60 min |
| Jul 17, 11:26 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 64 min |
| Jul 17, 11:34 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 56 min |
| Jul 17, 11:46 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 59 min |
| Jul 17, 11:51 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 54 min |
| Jul 18, 12:32 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Jul 18, 12:47 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 58 min |
| Jul 18, 1:52 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 53 min |
| Jul 18, 3:42 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 63 min |
| Jul 18, 4:03 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 57 min |
| Jul 18, 4:44 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 18, 5:16 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 44 min |
| Jul 18, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 35 min |
| Jul 18, 5:48 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 57 min |
| Jul 18, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 60 min |
| Jul 18, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 48 min |
| Jul 18, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 60 min |
| Jul 18, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 61 min |
| Jul 18, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 63 min |
| Jul 18, 8:45 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 45 min |
| Jul 19, 10:39 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 66 min |
| Jul 19, 11:31 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 59 min |
| Jul 19, 11:46 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 29 min |
| Jul 19, 1:09 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 66 min |
| Jul 19, 1:21 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 54 min |
| Jul 19, 2:02 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 58 min |
| Jul 19, 5:14 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Jul 19, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 19, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 35 min |
| Jul 19, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Jul 19, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 54 min |
| Jul 19, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 31 min |
| Jul 19, 7:15 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 19, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 63 min |
| Jul 19, 8:41 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 34 min |
| Jul 19, 10:45 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 45 min |
| Jul 20, 9:22 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 53 min |
| Jul 20, 11:47 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 58 min |
| Jul 20, 12:14 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 20, 12:53 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt | 52 min |
| Jul 20, 1:14 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 61 min |
| Jul 20, 1:15 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 20, 4:23 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Jul 20, 5:00 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 45 min |
| Jul 20, 5:45 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 45 min |
| Jul 20, 6:41 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 64 min |
| Jul 20, 7:09 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 20, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 60 min |
| Jul 20, 7:24 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 66 min |
| Jul 20, 7:25 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 65 min |
| Jul 20, 8:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 67 min |
| Jul 20, 8:30 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 20, 8:53 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Missoula | 52 min |
| Jul 20, 9:27 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 63 min |
| Jul 20, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 60 min |
| Jul 21, 2:41 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 49 min |
| Jul 21, 3:32 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 43 min |
| Jul 21, 3:54 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 51 min |
| Jul 21, 4:33 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 42 min |
| Jul 21, 4:45 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 45 min |
| Jul 21, 5:04 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 56 min |
| Jul 21, 5:23 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 67 min |
| Jul 21, 5:26 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 49 min |
| Jul 21, 5:43 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 62 min |
| Jul 21, 6:20 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 55 min |
| Jul 21, 6:22 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 68 min |
| Jul 21, 6:29 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jul 21, 6:30 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Ravalli | 45 min |
| Jul 21, 6:30 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 30 min |
| Jul 21, 6:31 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 59 min |
| Jul 21, 6:48 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 57 min |
| Jul 21, 6:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Jul 21, 7:06 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jul 21, 7:08 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 52 min |
| Jul 21, 7:26 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 64 min |
| Jul 21, 7:31 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 59 min |
| Jul 21, 7:50 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 25 min |
| Jul 21, 7:56 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| Jul 21, 8:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 21, 8:18 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 21, 8:53 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 67 min |
| Jul 21, 8:55 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 65 min |
| Jul 21, 9:00 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 60 min |
| Jul 21, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 21, 9:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 21, 9:47 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 58 min |
| Jul 21, 9:54 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 21, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 21, 10:00 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 60 min |
| Jul 21, 10:07 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 68 min |
| Jul 21, 10:14 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 21, 10:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Jul 21, 10:50 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 21, 11:00 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 60 min |
| Jul 21, 11:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 54 min |
| Jul 21, 11:14 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 61 min |
| Jul 21, 11:22 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 53 min |
| Jul 21, 11:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Jul 22, 12:07 AM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 53 min |
| Jul 22, 12:26 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 59 min |
| Jul 22, 1:20 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 55 min |
| Jul 22, 2:03 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Jul 22, 2:56 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 64 min |
| Jul 22, 2:30 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Jul 22, 3:20 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 55 min |
| Jul 22, 3:22 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 53 min |
| Jul 22, 4:04 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 86 min |
| Jul 22, 4:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 64 min |
| Jul 22, 4:31 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 89 min |
| Jul 22, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 91 min |
| Jul 22, 5:56 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Jul 22, 5:58 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 32 min |
| Jul 22, 8:38 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 67 min |
| Jul 23, 4:56 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 34 min |
| Jul 23, 5:03 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 57 min |
| Jul 23, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 23, 5:59 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 61 min |
| Jul 23, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 63 min |
| Jul 23, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 61 min |
| Jul 23, 6:49 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure, Yellowstone | 56 min |
| Jul 23, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 63 min |
| Jul 23, 7:54 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 51 min |
| Jul 23, 8:05 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 40 min |
| Jul 23, 8:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Yellowstone | 60 min |
| Jul 23, 9:03 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 57 min |
| Jul 23, 9:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 64 min |
| Jul 23, 10:04 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 56 min |
| Jul 24, 3:54 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 66 min |
| Jul 24, 4:59 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 24, 5:09 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 66 min |
| Jul 24, 6:00 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 7:17 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 24, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 8:12 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 24, 8:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 55 min |
| Jul 24, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 57 min |
| Jul 24, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Jul 24, 9:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Jul 24, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 24, 10:42 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 63 min |
| Jul 24, 10:44 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 24, 11:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 60 min |
| Jul 24, 11:35 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 55 min |
| Jul 24, 11:43 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 24, 11:48 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 57 min |
| Jul 25, 12:01 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 59 min |
| Jul 25, 12:15 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 25, 12:43 AM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 62 min |
| Jul 25, 12:44 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 25, 12:44 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 25, 12:53 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 67 min |
| Jul 25, 12:58 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 62 min |
| Jul 25, 1:33 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Jul 25, 1:42 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 25, 1:45 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 25, 2:00 AM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 60 min |
| Jul 25, 2:22 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 53 min |
| Jul 25, 3:28 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 47 min |
| Jul 25, 3:36 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 69 min |
| Jul 25, 4:36 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 54 min |
| Jul 25, 4:49 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 56 min |
| Jul 25, 5:45 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 60 min |
| Jul 25, 6:08 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 67 min |
| Jul 25, 6:46 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 59 min |
| Jul 25, 7:00 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 30 min |
| Jul 25, 7:30 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 30 min |
| Jul 25, 8:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 26, 7:53 AM MDT | Severe Thunderstorm Warning | TFX | Fergus | 52 min |
| Jul 26, 10:13 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 26, 10:30 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 11:00 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 60 min |
| Jul 26, 11:13 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 62 min |
| Jul 26, 12:00 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 60 min |
| Jul 26, 12:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 63 min |
| Jul 26, 12:59 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 61 min |
| Jul 26, 1:46 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jul 26, 2:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 63 min |
| Jul 26, 2:26 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 64 min |
| Jul 26, 2:30 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 60 min |
| Jul 26, 3:12 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 63 min |
| Jul 26, 3:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 3:27 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 93 min |
| Jul 26, 3:30 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 60 min |
| Jul 26, 3:34 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 26, 3:37 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 53 min |
| Jul 26, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 26, 4:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 5:15 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 26, 5:18 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 57 min |
| Jul 26, 5:52 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Jul 26, 5:55 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 65 min |
| Jul 26, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 63 min |
| Jul 26, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 42 min |
| Jul 26, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 65 min |
| Jul 26, 6:26 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 64 min |
| Jul 26, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 69 min |
| Jul 26, 7:05 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 55 min |
| Jul 26, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 75 min |
| Jul 26, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 27, 8:20 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 55 min |
| Jul 27, 8:53 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 67 min |
| Jul 27, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 27, 9:22 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 38 min |
| Jul 27, 9:52 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 53 min |
| Jul 27, 10:00 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 27, 10:49 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 27, 11:10 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 65 min |
| Jul 27, 11:38 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 67 min |
| Jul 28, 1:15 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 28, 1:47 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 58 min |
| Jul 28, 2:25 AM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 80 min |
| Jul 28, 3:53 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 67 min |
| Jul 28, 3:06 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 54 min |
| Jul 28, 3:20 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 55 min |
| Jul 28, 3:33 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 57 min |
| Jul 28, 3:51 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 54 min |
| Jul 28, 4:07 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 38 min |
| Jul 28, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 60 min |
| Jul 28, 4:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 60 min |
| Jul 28, 4:40 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 28, 4:44 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Jul 28, 4:55 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 60 min |
| Jul 28, 5:01 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 44 min |
| Jul 28, 5:27 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 28, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jul 28, 5:44 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Jul 28, 5:56 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 28, 6:28 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 28, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 28, 7:20 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 70 min |
| Jul 28, 7:30 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 45 min |
| Jul 28, 9:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 70 min |
| Jul 29, 12:03 AM MDT | Severe Thunderstorm Warning | GGW | Daniels | 57 min |
| Jul 29, 12:43 AM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 62 min |
| Jul 31, 1:10 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 35 min |
| Jul 31, 1:43 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 62 min |
| Jul 31, 1:46 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rosebud County31
- Valley County26
- Yellowstone County26
- Garfield County26
- Custer County25
- Carter County22
- Big Horn County22
- McCone County21
- Musselshell County21
- Prairie County18
- Dawson County17
- Fergus County17
- Powder River County16
- Phillips County15
- Golden Valley County14
- Treasure County14
- Roosevelt County12
- Judith Basin County12
- Richland County11
- Fallon County11
- Stillwater County8
- Sheridan County8
- Cascade County8
- Carbon County8
- Wheatland County8
- Wibaux County7
- Blaine County6
- Lewis and Clark County6
- Meagher County6
- Sweet Grass County5
- Chouteau County5
- Pondera County4
- Powell County4
- Hill County4
- Ravalli County4
- Petroleum County4
- Toole County3
- Missoula County3
- Granite County3
- Gallatin County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.