Alert archive / Montana / 2010
Weather alerts in Montana, July 2010
479 weather alerts in July 2010, 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 July 2010. Tap one for its archive.
- Alerts
- 479
- Warnings
- 173
- Watches
- 12
- Advisories
- 14
- Busiest day
- July 1, 201065 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 |
|---|---|---|---|---|
| Jun 30, 6:13 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Jun 30, 6:20 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Wheatland | 55 min |
| Jun 30, 6:58 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Jun 30, 7:13 PM MDT | Special Weather Statement | BYZ | Custer, Fallon, Powder River | 62 min |
| Jun 30, 7:16 PM MDT | Special Weather Statement | BYZ | Musselshell | 59 min |
| Jun 30, 7:33 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 57 min |
| Jun 30, 7:36 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 26 min |
| Jun 30, 7:42 PM MDT | Special Weather Statement | TFX | 63 min | |
| Jun 30, 8:11 PM MDT | Special Weather Statement | MSO | Powell | 49 min |
| Jun 30, 8:14 PM MDT | Special Weather Statement | MSO | Granite | 46 min |
| Jun 30, 8:25 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 50 min |
| Jun 30, 8:34 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 56 min |
| Jun 30, 8:49 PM MDT | Special Weather Statement | BYZ | Fallon | 56 min |
| Jun 30, 9:14 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 31 min |
| Jun 30, 9:27 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 63 min |
| Jun 30, 9:44 PM MDT | Special Weather Statement | BYZ | Carter | 61 min |
| Jul 1, 10:27 AM MDT | Special Weather Statement | BYZ | Park | 63 min |
| Jul 1, 10:40 AM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 49 min |
| Jul 1, 12:45 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Blaine, Broadwater, Carbon, Cascade, Chouteau and 23 more | 60 min |
| Jul 1, 1:23 PM MDT | Special Weather Statement | MSO | Silver Bow | 52 min |
| Jul 1, 1:23 PM MDT | Special Weather Statement | TFX | Gallatin | 52 min |
| Jul 1, 1:35 PM MDT | Special Weather Statement | TFX | Jefferson | 40 min |
| Jul 1, 1:37 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Big Horn, Blaine, Broadwater, Carbon, Cascade and 36 more | 8 hr |
| Jul 1, 1:41 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 49 min |
| Jul 1, 2:00 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 60 min |
| Jul 1, 2:10 PM MDT | Special Weather Statement | TFX | Jefferson | 50 min |
| Jul 1, 2:15 PM MDT | Special Weather Statement | MSO | Deer Lodge, Silver Bow | 45 min |
| Jul 1, 2:17 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 34 min |
| Jul 1, 2:18 PM MDT | Special Weather Statement | TFX | Beaverhead | 42 min |
| Jul 1, 2:20 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 55 min |
| Jul 1, 2:27 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Madison | 29 min |
| Jul 1, 2:27 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark, Meagher | 48 min |
| Jul 1, 2:30 PM MDT | Special Weather Statement | MSO | Powell | 45 min |
| Jul 1, 2:48 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 42 min |
| Jul 1, 2:50 PM MDT | Special Weather Statement | TFX | Gallatin | 40 min |
| Jul 1, 3:07 PM MDT | Special Weather Statement | BYZ | Yellowstone | 53 min |
| Jul 1, 3:13 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 16 min |
| Jul 1, 3:15 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 60 min |
| Jul 1, 3:16 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 15 min |
| Jul 1, 3:16 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Lewis and Clark, Meagher | 44 min |
| Jul 1, 3:18 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 42 min |
| Jul 1, 3:21 PM MDT | Special Weather Statement | TFX | Madison | 39 min |
| Jul 1, 3:38 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Silver Bow | 22 min |
| Jul 1, 3:48 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 42 min |
| Jul 1, 3:59 PM MDT | Special Weather Statement | TFX | Meagher | 46 min |
| Jul 1, 4:00 PM MDT | Special Weather Statement | TFX | Madison | 45 min |
| Jul 1, 4:01 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 35 min |
| Jul 1, 4:05 PM MDT | Special Weather Statement | TFX | Fergus | 40 min |
| Jul 1, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 62 min |
| Jul 1, 4:22 PM MDT | Special Weather Statement | MSO | Silver Bow | 23 min |
| Jul 1, 4:26 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 49 min |
| Jul 1, 4:31 PM MDT | Tornado Warning | BYZ | Golden Valley, Sweet Grass | 29 min |
| Jul 1, 4:40 PM MDT | Special Weather Statement | TFX | Fergus | 50 min |
| Jul 1, 4:42 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 48 min |
| Jul 1, 4:45 PM MDT | Special Weather Statement | GGW | Petroleum | 60 min |
| Jul 1, 4:51 PM MDT | Special Weather Statement | TFX | Broadwater | 39 min |
| Jul 1, 4:57 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Big Horn, Blaine, Broadwater, Carbon, Cascade and 36 more | 63 min |
| Jul 1, 4:58 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 32 min |
| Jul 1, 5:04 PM MDT | Special Weather Statement | TFX | Judith Basin | 41 min |
| Jul 1, 5:06 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater | 39 min |
| Jul 1, 5:20 PM MDT | Special Weather Statement | TFX | Blaine | 40 min |
| Jul 1, 5:27 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 48 min |
| Jul 1, 5:36 PM MDT | Special Weather Statement | TFX | Chouteau | 39 min |
| Jul 1, 5:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Yellowstone | 64 min |
| Jul 1, 5:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 24 min |
| Jul 1, 6:08 PM MDT | Special Weather Statement | MSO | Silver Bow | 22 min |
| Jul 1, 6:12 PM MDT | Special Weather Statement | TFX | Blaine | 48 min |
| Jul 1, 6:16 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 44 min |
| Jul 1, 6:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 48 min |
| Jul 1, 6:53 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 67 min |
| Jul 1, 7:18 PM MDT | Special Weather Statement | GGW | Phillips | 27 min |
| Jul 1, 7:19 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 56 min |
| Jul 1, 7:43 PM MDT | Special Weather Statement | GGW | Phillips | 32 min |
| Jul 1, 7:55 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 65 min |
| Jul 1, 7:55 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 54 min |
| Jul 1, 7:56 PM MDT | Special Weather Statement | BYZ | Yellowstone | 49 min |
| Jul 1, 8:09 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 51 min |
| Jul 1, 8:28 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 62 min |
| Jul 1, 8:42 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 63 min |
| Jul 1, 8:50 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 55 min |
| Jul 1, 8:55 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 50 min |
| Jul 1, 8:59 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Custer, Daniels, Dawson, Fallon and 17 more | 91 min |
| Jul 1, 9:24 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 54 min |
| Jul 1, 9:28 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 62 min |
| Jul 1, 9:35 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Prairie | 55 min |
| Jul 1, 9:45 PM MDT | Severe Thunderstorm Watch | SPC | Custer, Daniels, Dawson, Fallon, McCone, Prairie and 4 more | 5 hr |
| Jul 1, 10:08 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 67 min |
| Jul 1, 10:14 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 61 min |
| Jul 1, 10:26 PM MDT | Areal Flood Warning | GGW | McCone | 3 hr |
| Jul 1, 10:29 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt | 61 min |
| Jul 1, 10:59 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland, Roosevelt | 61 min |
| Jul 1, 11:56 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt, Sheridan | 64 min |
| Jul 2, 12:43 AM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Custer, Daniels, Dawson, Fallon and 17 more | 2 hr |
| Jul 2, 3:46 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Jul 2, 7:59 AM MDT | Special Weather Statement | TFX | Pondera, Teton | 46 min |
| Jul 2, 8:29 AM MDT | Mesoscale Discussion | SPC | Chouteau, Hill, Liberty, Pondera, Teton, Toole | 91 min |
| Jul 2, 8:41 AM MDT | Special Weather Statement | TFX | Teton | 64 min |
| Jul 2, 9:16 AM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Liberty, Pondera, Teton, Toole | 44 min |
| Jul 2, 9:53 AM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty, Pondera, Toole | 67 min |
| Jul 2, 10:43 AM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 32 min |
| Jul 2, 1:03 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Fergus, Gallatin, Garfield, Golden Valley and 12 more | 87 min |
| Jul 2, 1:39 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Daniels, Fergus, Gallatin, Garfield and 18 more | 7 hr |
| Jul 2, 1:59 PM MDT | Special Weather Statement | BYZ | Wheatland | 61 min |
| Jul 2, 2:27 PM MDT | Special Weather Statement | TFX | Gallatin | 48 min |
| Jul 2, 2:32 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell | 58 min |
| Jul 2, 2:40 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Gallatin, Madison | 50 min |
| Jul 2, 3:33 PM MDT | Special Weather Statement | TFX | Meagher | 42 min |
| Jul 2, 3:34 PM MDT | Special Weather Statement | BYZ | Wheatland | 26 min |
| Jul 2, 3:43 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 3 more | 92 min |
| Jul 2, 4:02 PM MDT | Special Weather Statement | BYZ | Wheatland | 58 min |
| Jul 2, 4:23 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 37 min |
| Jul 2, 4:48 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 42 min |
| Jul 2, 5:02 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Daniels, Fergus, Gallatin, Garfield and 14 more | 58 min |
| Jul 2, 5:32 PM MDT | Special Weather Statement | TFX | Fergus | 43 min |
| Jul 2, 5:44 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 46 min |
| Jul 2, 8:57 PM MDT | Special Weather Statement | GGW | Garfield | 63 min |
| Jul 2, 9:35 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 55 min |
| Jul 2, 9:38 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 32 min |
| Jul 2, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 54 min |
| Jul 2, 10:12 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 2, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 22 min |
| Jul 2, 10:46 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland, Roosevelt | 59 min |
| Jul 2, 11:35 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 55 min |
| Jul 2, 11:39 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 66 min |
| Jul 2, 11:40 PM MDT | Special Weather Statement | BYZ | 65 min | |
| Jul 3, 12:09 AM MDT | Severe Thunderstorm Warning | GGW | McCone, Prairie | 66 min |
| Jul 3, 12:15 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jul 3, 12:17 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 25 min |
| Jul 3, 12:22 AM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 53 min |
| Jul 3, 12:26 AM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt, Sheridan | 35 min |
| Jul 3, 12:32 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 58 min |
| Jul 3, 12:43 AM MDT | Mesoscale Discussion | SPC | Custer, Daniels, Dawson, Fallon, McCone, Prairie and 4 more | 3 hr |
| Jul 3, 1:09 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone, Prairie | 66 min |
| Jul 3, 1:16 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland, Roosevelt | 59 min |
| Jul 3, 1:27 AM MDT | Special Weather Statement | BYZ | Prairie | 63 min |
| Jul 3, 2:02 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie, Richland | 58 min |
| Jul 3, 2:06 AM MDT | Special Weather Statement | BYZ | Prairie | 54 min |
| Jul 3, 2:07 AM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 53 min |
| Jul 5, 3:53 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 14 hr |
| Jul 9, 5:02 PM MDT | Special Weather Statement | BYZ | Park | 58 min |
| Jul 9, 8:56 PM MDT | Special Weather Statement | TFX | Meagher | 49 min |
| Jul 9, 10:42 PM MDT | Special Weather Statement | TFX | Judith Basin | 48 min |
| Jul 10, 4:04 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Jul 10, 2:54 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 29 min |
| Jul 10, 3:10 PM MDT | Special Weather Statement | GGW | Petroleum | 65 min |
| Jul 10, 3:25 PM MDT | Special Weather Statement | BYZ | Carter | 35 min |
| Jul 10, 3:27 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 48 min |
| Jul 10, 4:13 PM MDT | Special Weather Statement | TFX | Cascade | 62 min |
| Jul 10, 4:19 PM MDT | Special Weather Statement | MSO | Silver Bow | 41 min |
| Jul 10, 5:03 PM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Jul 10, 5:13 PM MDT | Special Weather Statement | TFX | Glacier | 47 min |
| Jul 10, 5:26 PM MDT | Special Weather Statement | MSO | Powell | 34 min |
| Jul 10, 6:37 PM MDT | Special Weather Statement | BYZ | Carter | 23 min |
| Jul 10, 7:17 PM MDT | Special Weather Statement | GGW | Wibaux | 28 min |
| Jul 10, 7:28 PM MDT | Special Weather Statement | TFX | Glacier | 47 min |
| Jul 10, 7:41 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 49 min |
| Jul 10, 8:26 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Teton, Toole | 49 min |
| Jul 10, 9:17 PM MDT | Special Weather Statement | TFX | Pondera | 43 min |
| Jul 10, 9:22 PM MDT | Special Weather Statement | BYZ | Musselshell, Yellowstone | 53 min |
| Jul 10, 10:29 PM MDT | Special Weather Statement | BYZ | Big Horn, Treasure | 61 min |
| Jul 10, 11:59 PM MDT | Special Weather Statement | BYZ | Treasure | 61 min |
| Jul 11, 6:55 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 8 hr |
| Jul 11, 12:14 PM MDT | Special Weather Statement | BYZ | Powder River | 61 min |
| Jul 11, 12:47 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 28 min |
| Jul 11, 1:03 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 7 hr |
| Jul 11, 1:50 PM MDT | Special Weather Statement | BYZ | Powder River | 55 min |
| Jul 11, 1:54 PM MDT | Special Weather Statement | BYZ | 66 min | |
| Jul 11, 2:56 PM MDT | Wind Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 30 hr |
| Jul 11, 3:28 PM MDT | Special Weather Statement | BYZ | Stillwater | 62 min |
| Jul 11, 3:31 PM MDT | Special Weather Statement | TFX | Glacier | 59 min |
| Jul 11, 4:28 PM MDT | Special Weather Statement | BYZ | Carbon | 62 min |
| Jul 11, 4:40 PM MDT | Special Weather Statement | TFX | Pondera | 35 min |
| Jul 11, 5:17 PM MDT | Special Weather Statement | TFX | Pondera | 43 min |
| Jul 11, 5:22 PM MDT | Special Weather Statement | BYZ | Stillwater | 53 min |
| Jul 11, 6:00 PM MDT | Special Weather Statement | BYZ | Stillwater | 45 min |
| Jul 11, 6:06 PM MDT | Special Weather Statement | TFX | Pondera | 39 min |
| Jul 11, 7:00 PM MDT | Special Weather Statement | TFX | Teton | 60 min |
| Jul 11, 8:16 PM MDT | Special Weather Statement | TFX | Pondera | 59 min |
| Jul 12, 1:03 PM MDT | Mesoscale Discussion | SPC | Blaine, Carter, Custer, Daniels, Dawson, Fallon and 13 more | 87 min |
| Jul 12, 2:06 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, Garfield and 12 more | 7 hr |
| Jul 12, 2:36 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| Jul 12, 5:31 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 59 min |
| Jul 12, 5:40 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 58 min |
| Jul 12, 5:46 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 59 min |
| Jul 12, 5:53 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 62 min |
| Jul 12, 6:28 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 40 min |
| Jul 12, 7:03 PM MDT | Special Weather Statement | GGW | McCone | 57 min |
| Jul 12, 7:14 PM MDT | Mesoscale Discussion | SPC | Custer, Dawson, Fallon, McCone, Prairie, Richland and 4 more | 61 min |
| Jul 12, 7:25 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 65 min |
| Jul 12, 7:58 PM MDT | Special Weather Statement | GGW | McCone | 62 min |
| Jul 12, 8:22 PM MDT | Special Weather Statement | BYZ | Yellowstone | 53 min |
| Jul 12, 8:25 PM MDT | Special Weather Statement | GGW | Richland | 65 min |
| Jul 12, 9:07 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 24 min |
| Jul 12, 9:11 PM MDT | Special Weather Statement | GGW | Richland | 64 min |
| Jul 12, 9:20 PM MDT | Special Weather Statement | GGW | Prairie | 55 min |
| Jul 12, 11:49 PM MDT | Special Weather Statement | GGW | Richland | 26 min |
| Jul 13, 9:26 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 7 hr |
| Jul 13, 10:24 AM MDT | High Wind Warning | TFX | 11 hr | |
| Jul 13, 11:33 PM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Jul 13, 11:39 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 21 min |
| Jul 14, 12:04 AM MDT | Special Weather Statement | BYZ | Carter | 56 min |
| Jul 14, 2:55 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Roosevelt, Valley | 18 hr |
| Jul 16, 3:16 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 23 hr |
| Jul 17, 7:22 PM MDT | Special Weather Statement | RIW | Carbon | 38 min |
| Jul 18, 2:53 PM MDT | Special Weather Statement | BYZ | Golden Valley | 22 min |
| Jul 18, 3:09 PM MDT | Special Weather Statement | GGW | Petroleum | 51 min |
| Jul 18, 3:27 PM MDT | Special Weather Statement | BYZ | Musselshell | 48 min |
| Jul 18, 3:34 PM MDT | Special Weather Statement | TFX | Glacier | 56 min |
| Jul 18, 3:58 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 47 min |
| Jul 18, 4:06 PM MDT | Special Weather Statement | BYZ | Big Horn | 54 min |
| Jul 18, 4:33 PM MDT | Special Weather Statement | TFX | Glacier | 72 min |
| Jul 18, 4:43 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 4 more | 92 min |
| Jul 18, 4:45 PM MDT | Special Weather Statement | BYZ | Rosebud | 60 min |
| Jul 18, 4:54 PM MDT | Special Weather Statement | BYZ | Big Horn | 66 min |
| Jul 18, 5:19 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 41 min |
| Jul 18, 5:42 PM MDT | Special Weather Statement | BYZ | Custer | 63 min |
| Jul 18, 5:51 PM MDT | Special Weather Statement | TFX | Toole | 84 min |
| Jul 18, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jul 18, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 55 min |
| Jul 18, 6:21 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 1 more | 6 hr |
| Jul 18, 6:23 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 52 min |
| Jul 18, 6:28 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 62 min |
| Jul 18, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 60 min |
| Jul 18, 6:41 PM MDT | Special Weather Statement | BYZ | Yellowstone | 64 min |
| Jul 18, 6:51 PM MDT | Special Weather Statement | BYZ | Yellowstone | 54 min |
| Jul 18, 6:52 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 29 min |
| Jul 18, 6:55 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 65 min |
| Jul 18, 7:30 PM MDT | Special Weather Statement | BYZ | Yellowstone | 60 min |
| Jul 18, 7:32 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 58 min |
| Jul 18, 7:33 PM MDT | Special Weather Statement | BYZ | Powder River | 27 min |
| Jul 18, 7:48 PM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Jul 18, 7:59 PM MDT | Special Weather Statement | BYZ | Golden Valley | 61 min |
| Jul 18, 8:18 PM MDT | Special Weather Statement | BYZ | Treasure | 57 min |
| Jul 18, 8:44 PM MDT | Special Weather Statement | BYZ | Yellowstone | 61 min |
| Jul 18, 8:50 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 55 min |
| Jul 18, 9:05 PM MDT | Special Weather Statement | BYZ | Musselshell | 25 min |
| Jul 18, 9:28 PM MDT | Special Weather Statement | BYZ | Musselshell | 32 min |
| Jul 18, 9:47 PM MDT | Special Weather Statement | BYZ | Rosebud | 58 min |
| Jul 18, 9:58 PM MDT | Special Weather Statement | BYZ | Musselshell | 47 min |
| Jul 18, 10:43 PM MDT | Special Weather Statement | BYZ | Custer | 62 min |
| Jul 19, 9:52 AM MDT | Special Weather Statement | TFX | 53 min | |
| Jul 19, 1:08 PM MDT | Special Weather Statement | MSO | Flathead | 52 min |
| Jul 19, 1:08 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 22 min |
| Jul 19, 1:12 PM MDT | Special Weather Statement | TFX | Teton | 33 min |
| Jul 19, 1:31 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Powder River | 59 min |
| Jul 19, 1:56 PM MDT | Special Weather Statement | MSO | Lake | 49 min |
| Jul 19, 2:10 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 95 min |
| Jul 19, 2:14 PM MDT | Special Weather Statement | TFX | Teton | 31 min |
| Jul 19, 2:18 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 57 min |
| Jul 19, 2:21 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 7 hr |
| Jul 19, 2:32 PM MDT | Special Weather Statement | TFX | Pondera | 28 min |
| Jul 19, 2:45 PM MDT | Special Weather Statement | BYZ | Stillwater | 45 min |
| Jul 19, 3:11 PM MDT | Special Weather Statement | TFX | Cascade | 49 min |
| Jul 19, 3:12 PM MDT | Special Weather Statement | TFX | Teton | 48 min |
| Jul 19, 3:26 PM MDT | Special Weather Statement | BYZ | Golden Valley | 49 min |
| Jul 19, 3:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark, Teton | 39 min |
| Jul 19, 3:46 PM MDT | Special Weather Statement | MSO | Flathead | 29 min |
| Jul 19, 4:14 PM MDT | Special Weather Statement | BYZ | Yellowstone | 46 min |
| Jul 19, 4:17 PM MDT | Special Weather Statement | TFX | Cascade | 58 min |
| Jul 19, 4:28 PM MDT | Special Weather Statement | BYZ | Stillwater | 47 min |
| Jul 19, 4:54 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 51 min |
| Jul 19, 5:05 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 40 min |
| Jul 19, 5:10 PM MDT | Special Weather Statement | MSO | Flathead | 20 min |
| Jul 19, 5:21 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 39 min |
| Jul 19, 5:53 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Toole | 52 min |
| Jul 19, 6:02 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 43 min |
| Jul 19, 7:13 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Toole | 47 min |
| Jul 19, 7:55 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Pondera, Teton | 50 min |
| Jul 19, 8:39 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 51 min |
| Jul 20, 12:31 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 59 min |
| Jul 20, 12:52 PM MDT | Special Weather Statement | GGW | Sheridan | 23 min |
| Jul 20, 1:17 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 43 min |
| Jul 20, 1:28 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 32 min |
| Jul 20, 10:35 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 42 min |
| Jul 21, 1:22 AM MDT | Special Weather Statement | BYZ | Carter | 68 min |
| Jul 21, 4:40 AM MDT | Special Weather Statement | BYZ | 35 min | |
| Jul 21, 6:29 AM MDT | Special Weather Statement | BYZ | Custer | 31 min |
| Jul 21, 8:21 AM MDT | Special Weather Statement | BYZ | Custer | 54 min |
| Jul 21, 9:38 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 22 min |
| Jul 21, 1:29 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Prairie and 3 more | 2 hr |
| Jul 21, 2:49 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 7 hr |
| Jul 21, 3:18 PM MDT | Special Weather Statement | MSO | Deer Lodge | 42 min |
| Jul 21, 4:36 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River, Rosebud | 54 min |
| Jul 21, 4:38 PM MDT | Special Weather Statement | TFX | Gallatin | 37 min |
| Jul 21, 4:43 PM MDT | Special Weather Statement | TFX | Judith Basin | 62 min |
| Jul 21, 4:50 PM MDT | Mesoscale Discussion | SPC | Broadwater, Gallatin, Judith Basin, Meagher, Park, Stillwater and 2 more | 55 min |
| Jul 21, 4:51 PM MDT | Special Weather Statement | MSO | Granite | 24 min |
| Jul 21, 5:20 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 40 min |
| Jul 21, 5:44 PM MDT | Special Weather Statement | BYZ | Powder River | 31 min |
| Jul 21, 6:16 PM MDT | Special Weather Statement | BYZ | 29 min | |
| Jul 21, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 30 min |
| Jul 21, 8:51 PM MDT | Special Weather Statement | MSO | Lake | 39 min |
| Jul 21, 9:08 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 67 min |
| Jul 21, 9:37 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure, Yellowstone | 53 min |
| Jul 21, 10:03 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 57 min |
| Jul 21, 10:15 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 21, 10:31 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Custer, Rosebud, Treasure | 59 min |
| Jul 21, 10:37 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Powder River, Rosebud | 53 min |
| Jul 21, 10:54 PM MDT | Special Weather Statement | TFX | Cascade | 51 min |
| Jul 21, 11:19 PM MDT | Special Weather Statement | BYZ | Custer | 56 min |
| Jul 21, 11:30 PM MDT | Special Weather Statement | BYZ | 60 min | |
| Jul 22, 12:21 AM MDT | Special Weather Statement | BYZ | Custer | 54 min |
| Jul 22, 1:51 PM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 9 hr |
| Jul 22, 1:51 PM MDT | Wind Advisory | MSO | Granite, Missoula, Ravalli | 7 hr |
| Jul 22, 4:00 PM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Jul 22, 4:38 PM MDT | Special Weather Statement | MSO | Lincoln | 52 min |
| Jul 22, 5:36 PM MDT | Special Weather Statement | MSO | Lincoln | 39 min |
| Jul 22, 6:16 PM MDT | Special Weather Statement | MSO | Sanders | 59 min |
| Jul 22, 7:06 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake | 39 min |
| Jul 22, 7:34 PM MDT | Special Weather Statement | MSO | Lake | 56 min |
| Jul 22, 7:48 PM MDT | Special Weather Statement | TFX | Toole | 42 min |
| Jul 22, 8:40 PM MDT | Special Weather Statement | MSO | Missoula | 65 min |
| Jul 22, 10:55 PM MDT | Special Weather Statement | BYZ | Big Horn | 65 min |
| Jul 22, 11:05 PM MDT | Special Weather Statement | BYZ | Rosebud | 55 min |
| Jul 22, 11:41 PM MDT | Special Weather Statement | TFX | Fergus | 49 min |
| Jul 23, 12:56 AM MDT | Special Weather Statement | TFX | Petroleum | 34 min |
| Jul 23, 1:00 AM MDT | Special Weather Statement | BYZ | Rosebud | 60 min |
| Jul 23, 1:11 AM MDT | Special Weather Statement | GGW | Garfield | 64 min |
| Jul 23, 2:18 AM MDT | Special Weather Statement | GGW | Garfield, McCone | 57 min |
| Jul 23, 3:10 AM MDT | Special Weather Statement | GGW | McCone | 65 min |
| Jul 23, 6:27 AM MDT | Special Weather Statement | BYZ | 33 min | |
| Jul 23, 7:07 AM MDT | Special Weather Statement | BYZ | 23 min | |
| Jul 23, 7:20 AM MDT | Special Weather Statement | GGW | Prairie | 55 min |
| Jul 23, 7:40 AM MDT | Special Weather Statement | BYZ | Rosebud | 35 min |
| Jul 23, 9:12 AM MDT | Special Weather Statement | BYZ | Custer | 48 min |
| Jul 23, 9:58 AM MDT | Special Weather Statement | BYZ | Fallon | 32 min |
| Jul 23, 1:04 PM MDT | Special Weather Statement | GGW | Roosevelt | 41 min |
| Jul 23, 1:17 PM MDT | Special Weather Statement | GGW | Sheridan | 58 min |
| Jul 23, 1:18 PM MDT | Special Weather Statement | BYZ | Treasure | 57 min |
| Jul 23, 2:50 PM MDT | Special Weather Statement | BYZ | Powder River | 55 min |
| Jul 23, 3:42 PM MDT | Special Weather Statement | BYZ | Powder River | 63 min |
| Jul 23, 4:34 PM MDT | Special Weather Statement | GGW | Wibaux | 41 min |
| Jul 23, 4:35 PM MDT | Special Weather Statement | BYZ | Carter | 40 min |
| Jul 25, 10:07 PM MDT | Special Weather Statement | BYZ | Carter | 53 min |
| Jul 25, 10:55 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 55 min |
| Jul 25, 11:53 PM MDT | Special Weather Statement | BYZ | Carter | 52 min |
| Jul 26, 12:22 AM MDT | Special Weather Statement | BYZ | Carter | 53 min |
| Jul 26, 9:30 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 27 hr |
| Jul 26, 3:56 PM MDT | Mesoscale Discussion | SPC | Carter, Dawson, Fallon, Richland, Roosevelt, Sheridan and 1 more | 94 min |
| Jul 26, 4:09 PM MDT | Special Weather Statement | BYZ | Powder River | 66 min |
| Jul 26, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, McCone and 7 more | 10 hr |
| Jul 26, 5:02 PM MDT | Special Weather Statement | BYZ | Powder River | 58 min |
| Jul 26, 5:30 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 60 min |
| Jul 26, 5:30 PM MDT | Tornado Warning | GGW | Daniels, Valley | 60 min |
| Jul 26, 5:40 PM MDT | Tornado Warning | GGW | Daniels | 35 min |
| Jul 26, 5:50 PM MDT | Mesoscale Discussion | SPC | Sheridan | 55 min |
| Jul 26, 5:56 PM MDT | Special Weather Statement | BYZ | Powder River | 64 min |
| Jul 26, 6:03 PM MDT | Special Weather Statement | GGW | Wibaux | 57 min |
| Jul 26, 6:09 PM MDT | Tornado Watch | SPC | Daniels, Roosevelt, Sheridan | 6 hr |
| Jul 26, 6:12 PM MDT | Tornado Warning | GGW | Daniels, Sheridan | 33 min |
| Jul 26, 6:14 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 35 min |
| Jul 26, 6:20 PM MDT | Special Weather Statement | GGW | Wibaux | 55 min |
| Jul 26, 6:26 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 34 min |
| Jul 26, 6:26 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 32 min |
| Jul 26, 6:27 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 63 min |
| Jul 26, 6:44 PM MDT | Tornado Warning | GGW | Daniels, Roosevelt, Sheridan | 31 min |
| Jul 26, 7:16 PM MDT | Tornado Warning | GGW | Roosevelt, Sheridan | 59 min |
| Jul 26, 7:22 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 53 min |
| Jul 26, 8:12 PM MDT | Tornado Warning | GGW | Roosevelt, Sheridan | 19 min |
| Jul 26, 8:37 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, Wibaux | 53 min |
| Jul 26, 10:27 PM MDT | Special Weather Statement | BYZ | Carter | 63 min |
| Jul 26, 10:30 PM MDT | Special Weather Statement | BYZ | Powder River | 60 min |
| Jul 26, 11:05 PM MDT | Special Weather Statement | BYZ | Carter | 55 min |
| Jul 26, 11:33 PM MDT | Special Weather Statement | BYZ | Powder River | 57 min |
| Jul 27, 12:05 AM MDT | Special Weather Statement | BYZ | Carter | 85 min |
| Jul 27, 1:39 AM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty, Toole | 51 min |
| Jul 27, 2:25 AM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 35 min |
| Jul 27, 3:30 AM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Jul 27, 5:01 AM MDT | Special Weather Statement | TFX | Liberty | 59 min |
| Jul 27, 3:14 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 46 min |
| Jul 27, 3:55 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Gallatin | 50 min |
| Jul 27, 4:44 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 46 min |
| Jul 27, 5:00 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 30 min |
| Jul 27, 5:12 PM MDT | Special Weather Statement | BYZ | Big Horn | 48 min |
| Jul 27, 5:32 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 58 min |
| Jul 27, 5:41 PM MDT | Special Weather Statement | BYZ | Carbon | 49 min |
| Jul 27, 6:11 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 49 min |
| Jul 27, 6:21 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 54 min |
| Jul 27, 6:38 PM MDT | Special Weather Statement | BYZ | Golden Valley | 52 min |
| Jul 27, 6:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Sweet Grass | 53 min |
| Jul 27, 7:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 45 min |
| Jul 27, 7:10 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River, Rosebud | 35 min |
| Jul 27, 7:33 PM MDT | Special Weather Statement | BYZ | Yellowstone | 57 min |
| Jul 27, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 60 min |
| Jul 27, 8:29 PM MDT | Special Weather Statement | BYZ | Yellowstone | 61 min |
| Jul 27, 8:44 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 46 min |
| Jul 28, 9:31 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 8 hr |
| Jul 28, 3:24 PM MDT | Special Weather Statement | TFX | Madison | 36 min |
| Jul 28, 4:06 PM MDT | Special Weather Statement | TFX | Madison | 39 min |
| Jul 28, 4:34 PM MDT | Mesoscale Discussion | SPC | Blaine, Phillips, Valley | 56 min |
| Jul 28, 4:47 PM MDT | Special Weather Statement | TFX | Jefferson | 43 min |
| Jul 28, 4:48 PM MDT | Special Weather Statement | MSO | Ravalli | 57 min |
| Jul 28, 4:50 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 55 min |
| Jul 28, 5:38 PM MDT | Special Weather Statement | TFX | Broadwater | 52 min |
| Jul 28, 5:48 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 27 min |
| Jul 28, 5:59 PM MDT | Special Weather Statement | TFX | 76 min | |
| Jul 28, 6:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 60 min |
| Jul 28, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 60 min |
| Jul 28, 7:28 PM MDT | Tornado Warning | GGW | Valley | 32 min |
| Jul 28, 7:56 PM MDT | Tornado Warning | GGW | Valley | 34 min |
| Jul 28, 8:27 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Valley | 63 min |
| Jul 28, 8:48 PM MDT | Flash Flood Warning | GGW | Valley | 2 hr |
| Jul 28, 9:25 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Valley | 65 min |
| Jul 28, 9:42 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 6 hr |
| Jul 28, 11:56 PM MDT | Special Weather Statement | BYZ | Powder River | 49 min |
| Jul 29, 1:14 AM MDT | Special Weather Statement | BYZ | Powder River | 61 min |
| Jul 29, 3:01 PM MDT | Special Weather Statement | GGW | 59 min | |
| Jul 29, 3:03 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 2 more | 57 min |
| Jul 29, 3:31 PM MDT | Special Weather Statement | GGW | Daniels | 59 min |
| Jul 29, 3:35 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 55 min |
| Jul 29, 3:38 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, McCone, Phillips, Prairie, Richland and 4 more | 10 hr |
| Jul 29, 3:44 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 61 min |
| Jul 29, 3:51 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 54 min |
| Jul 29, 4:29 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 61 min |
| Jul 29, 4:38 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 44 min |
| Jul 29, 4:44 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 40 min |
| Jul 29, 4:53 PM MDT | Special Weather Statement | GGW | Garfield | 52 min |
| Jul 29, 5:28 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 62 min |
| Jul 29, 5:49 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 86 min |
| Jul 29, 6:02 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 28 min |
| Jul 29, 6:07 PM MDT | Special Weather Statement | GGW | Valley | 53 min |
| Jul 29, 6:11 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt, Sheridan | 64 min |
| Jul 29, 6:28 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 62 min |
| Jul 29, 7:14 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 16 min |
| Jul 29, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 31 min |
| Jul 29, 7:28 PM MDT | Special Weather Statement | GGW | Richland | 32 min |
| Jul 29, 8:02 PM MDT | Special Weather Statement | GGW | Richland | 28 min |
| Jul 29, 8:31 PM MDT | Mesoscale Discussion | SPC | Daniels, Richland, Roosevelt, Sheridan | 59 min |
| Jul 29, 9:14 PM MDT | Special Weather Statement | GGW | Richland | 61 min |
| Jul 30, 8:50 AM MDT | Special Weather Statement | MSO | Mineral | 40 min |
| Jul 30, 4:29 PM MDT | Special Weather Statement | MSO | Ravalli | 46 min |
| Jul 30, 5:19 PM MDT | Special Weather Statement | MSO | Ravalli | 41 min |
| Jul 30, 6:27 PM MDT | Special Weather Statement | MSO | Granite | 48 min |
| Jul 30, 7:35 PM MDT | Special Weather Statement | BYZ | Big Horn | 55 min |
| Jul 30, 8:34 PM MDT | Special Weather Statement | MSO | 26 min | |
| Jul 30, 9:09 PM MDT | Special Weather Statement | MSO | Missoula | 51 min |
| Jul 31, 2:12 AM MDT | Special Weather Statement | MSO | Missoula | 63 min |
| Jul 31, 7:24 AM MDT | Special Weather Statement | BYZ | Custer | 66 min |
| Jul 31, 9:12 AM MDT | Special Weather Statement | BYZ | Fallon | 63 min |
| Jul 31, 12:01 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, McCone, Prairie and 4 more | 89 min |
| Jul 31, 12:53 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Gallatin, Granite and 12 more | 67 min |
| Jul 31, 1:02 PM MDT | Special Weather Statement | MSO | Deer Lodge, Ravalli | 58 min |
| Jul 31, 1:19 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Big Horn, Blaine, Broadwater, Carbon, Cascade and 24 more | 9 hr |
| Jul 31, 1:31 PM MDT | Special Weather Statement | TFX | Gallatin, Madison | 44 min |
| Jul 31, 1:33 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 42 min |
| Jul 31, 2:01 PM MDT | Special Weather Statement | TFX | Beaverhead | 44 min |
| Jul 31, 2:05 PM MDT | Special Weather Statement | MSO | Deer Lodge, Granite, Silver Bow | 40 min |
| Jul 31, 2:39 PM MDT | Special Weather Statement | BYZ | Park | 66 min |
| Jul 31, 2:41 PM MDT | Special Weather Statement | MSO | 34 min | |
| Jul 31, 2:49 PM MDT | Special Weather Statement | TFX | Judith Basin | 41 min |
| Jul 31, 2:50 PM MDT | Special Weather Statement | GGW | Daniels | 55 min |
| Jul 31, 2:58 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 54 min |
| Jul 31, 2:58 PM MDT | Special Weather Statement | MSO | Powell | 32 min |
| Jul 31, 3:01 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 31 min |
| Jul 31, 3:01 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 44 min |
| Jul 31, 3:09 PM MDT | Special Weather Statement | MSO | Missoula | 36 min |
| Jul 31, 3:21 PM MDT | Special Weather Statement | MSO | 39 min | |
| Jul 31, 3:32 PM MDT | Special Weather Statement | MSO | Missoula | 28 min |
| Jul 31, 3:32 PM MDT | Special Weather Statement | TFX | Jefferson | 43 min |
| Jul 31, 3:34 PM MDT | Special Weather Statement | TFX | Meagher | 41 min |
| Jul 31, 4:01 PM MDT | Special Weather Statement | BYZ | Carbon | 59 min |
| Jul 31, 4:01 PM MDT | Special Weather Statement | MSO | Missoula | 29 min |
| Jul 31, 4:02 PM MDT | Special Weather Statement | TFX | Beaverhead | 43 min |
| Jul 31, 4:12 PM MDT | Special Weather Statement | BYZ | Stillwater | 63 min |
| Jul 31, 4:25 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 65 min |
| Jul 31, 4:28 PM MDT | Special Weather Statement | MSO | Missoula | 32 min |
| Jul 31, 4:30 PM MDT | Special Weather Statement | TFX | Madison | 45 min |
| Jul 31, 4:38 PM MDT | Mesoscale Discussion | SPC | Sheridan | 97 min |
| Jul 31, 4:44 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell | 61 min |
| Jul 31, 4:51 PM MDT | Special Weather Statement | TFX | 39 min | |
| Jul 31, 5:02 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Blaine, Broadwater, Carbon, Cascade, Chouteau and 27 more | 118 min |
| Jul 31, 5:13 PM MDT | Mesoscale Discussion | SPC | Mineral | 92 min |
| Jul 31, 5:17 PM MDT | Special Weather Statement | GGW | Petroleum | 58 min |
| Jul 31, 5:24 PM MDT | Special Weather Statement | TFX | 51 min | |
| Jul 31, 5:25 PM MDT | Special Weather Statement | MSO | Lake | 35 min |
| Jul 31, 5:31 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake, Sanders | 29 min |
| Jul 31, 5:34 PM MDT | Special Weather Statement | MSO | Missoula | 26 min |
| Jul 31, 5:35 PM MDT | Special Weather Statement | BYZ | Big Horn, Musselshell, Yellowstone | 55 min |
| Jul 31, 5:57 PM MDT | Special Weather Statement | GGW | 33 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 | 161 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 30 |
| Special Weather Statement | 250 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 12 |
| Wind Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McCone County54
- Roosevelt County44
- Valley County43
- Carter County42
- Custer County39
- Sheridan County39
- Richland County38
- Garfield County36
- Powder River County35
- Daniels County35
- Prairie County33
- Dawson County31
- Rosebud County31
- Yellowstone County30
- Phillips County29
- Big Horn County29
- Petroleum County28
- Wibaux County26
- Musselshell County24
- Fallon County24
- Treasure County23
- Golden Valley County22
- Stillwater County21
- Park County18
- Sweet Grass County18
- Gallatin County18
- Lewis and Clark County18
- Carbon County17
- Madison County17
- Fergus County16
- Jefferson County16
- Meagher County16
- Silver Bow County16
- Pondera County16
- Wheatland County15
- Broadwater County15
- Powell County14
- Blaine County14
- Judith Basin County14
- Teton County14
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.