Alert archive / Montana / 2011
Weather alerts in Montana, July 2011
711 weather alerts in July 2011, 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 2011. Tap one for its archive.
- Alerts
- 711
- Warnings
- 274
- Watches
- 18
- Advisories
- 11
- Busiest day
- July 13, 201167 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, 7:22 PM MDT | Special Weather Statement | BYZ | 53 min | |
| Jun 30, 7:25 PM MDT | Special Weather Statement | BYZ | 35 min | |
| Jun 30, 7:57 PM MDT | Special Weather Statement | BYZ | Carter | 63 min |
| Jun 30, 8:29 PM MDT | River Flood Warning | TFX | Broadwater | 54 hr |
| Jun 30, 8:35 PM MDT | Special Weather Statement | BYZ | 25 min | |
| Jun 30, 8:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 52 min |
| Jun 30, 9:19 PM MDT | Special Weather Statement | BYZ | 26 min | |
| Jun 30, 10:03 PM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Jun 30, 10:55 PM MDT | Special Weather Statement | BYZ | Carter | 45 min |
| Jul 1, 10:14 AM MDT | Flood Watch | MSO | Flathead, Lake | 49 hr |
| Jul 2, 12:17 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 2 more | 58 min |
| Jul 2, 2:13 PM MDT | Tornado Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 8 hr |
| Jul 2, 3:39 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 51 min |
| Jul 2, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 60 min |
| Jul 2, 4:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 37 min |
| Jul 2, 4:59 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Powder River | 2 hr |
| Jul 2, 5:16 PM MDT | Special Weather Statement | BYZ | Carter | 59 min |
| Jul 2, 5:40 PM MDT | Flash Flood Warning | BYZ | Carter, Powder River | 2 hr |
| Jul 2, 6:11 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 49 min |
| Jul 2, 6:15 PM MDT | Special Weather Statement | BYZ | Carter | 30 min |
| Jul 2, 6:21 PM MDT | Special Weather Statement | GGW | Valley | 54 min |
| Jul 2, 6:22 PM MDT | Special Weather Statement | BYZ | Powder River | 23 min |
| Jul 2, 6:24 PM MDT | Special Weather Statement | BYZ | Custer | 36 min |
| Jul 2, 6:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 60 min |
| Jul 2, 6:48 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River | 117 min |
| Jul 2, 7:01 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 26 min |
| Jul 2, 7:35 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Wibaux | 55 min |
| Jul 2, 7:40 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 45 min |
| Jul 2, 8:19 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland, Wibaux | 56 min |
| Jul 2, 8:30 PM MDT | Flash Flood Warning | GGW | Richland | 3 hr |
| Jul 2, 8:49 PM MDT | Flash Flood Warning | GGW | Dawson | 3 hr |
| Jul 3, 12:31 PM MDT | Mesoscale Discussion | SPC | Blaine, Broadwater, Cascade, Chouteau, Custer, Fergus and 19 more | 2 hr |
| Jul 3, 2:32 PM MDT | Special Weather Statement | TFX | Madison | 28 min |
| Jul 3, 3:05 PM MDT | Special Weather Statement | TFX | Gallatin | 25 min |
| Jul 3, 3:50 PM MDT | Special Weather Statement | TFX | Gallatin | 25 min |
| Jul 3, 4:08 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carbon, Carter, Chouteau, Custer and 23 more | 8 hr |
| Jul 3, 4:21 PM MDT | Special Weather Statement | TFX | Madison | 24 min |
| Jul 3, 4:32 PM MDT | Special Weather Statement | BYZ | Golden Valley, Stillwater, Sweet Grass, Wheatland | 58 min |
| Jul 3, 5:11 PM MDT | Special Weather Statement | BYZ | Park | 49 min |
| Jul 3, 5:20 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell, Stillwater, Sweet Grass | 55 min |
| Jul 3, 5:37 PM MDT | Special Weather Statement | BYZ | Yellowstone | 53 min |
| Jul 3, 5:53 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 52 min |
| Jul 3, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 57 min |
| Jul 3, 6:20 PM MDT | Special Weather Statement | TFX | Fergus | 25 min |
| Jul 3, 6:24 PM MDT | Special Weather Statement | BYZ | Musselshell, Treasure | 66 min |
| Jul 3, 6:24 PM MDT | Special Weather Statement | TFX | Petroleum | 21 min |
| Jul 3, 6:29 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Carbon, Custer, Dawson, Fergus and 14 more | 2 hr |
| Jul 3, 6:39 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 36 min |
| Jul 3, 6:47 PM MDT | Special Weather Statement | TFX | Fergus | 43 min |
| Jul 3, 7:05 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 55 min |
| Jul 3, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure | 43 min |
| Jul 3, 7:25 PM MDT | Special Weather Statement | BYZ | Yellowstone | 35 min |
| Jul 3, 7:29 PM MDT | Special Weather Statement | TFX | Fergus | 46 min |
| Jul 3, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 3, 7:37 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 53 min |
| Jul 3, 7:39 PM MDT | Special Weather Statement | BYZ | Carbon, Park, Stillwater | 51 min |
| Jul 3, 7:55 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 65 min |
| Jul 3, 7:58 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Phillips, Valley | 62 min |
| Jul 3, 8:02 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Daniels, Dawson, Fallon and 13 more | 58 min |
| Jul 3, 8:03 PM MDT | Special Weather Statement | TFX | Fergus | 27 min |
| Jul 3, 8:10 PM MDT | Special Weather Statement | BYZ | Big Horn | 65 min |
| Jul 3, 8:35 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 55 min |
| Jul 3, 8:41 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Richland, Roosevelt, Sheridan, Wibaux | 3 hr |
| Jul 3, 8:54 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 66 min |
| Jul 3, 8:57 PM MDT | Special Weather Statement | GGW | Valley | 63 min |
| Jul 3, 9:04 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 56 min |
| Jul 3, 9:26 PM MDT | Special Weather Statement | GGW | Valley | 64 min |
| Jul 3, 9:29 PM MDT | Special Weather Statement | BYZ | Powder River | 61 min |
| Jul 3, 9:30 PM MDT | Special Weather Statement | BYZ | Stillwater, Yellowstone | 60 min |
| Jul 3, 9:39 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 51 min |
| Jul 3, 9:51 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 54 min |
| Jul 3, 9:53 PM MDT | Special Weather Statement | GGW | Prairie | 67 min |
| Jul 3, 10:25 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 52 min |
| Jul 3, 10:27 PM MDT | Special Weather Statement | BYZ | Yellowstone | 63 min |
| Jul 3, 10:30 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Daniels, Dawson, Fallon, McCone and 5 more | 90 min |
| Jul 3, 11:00 PM MDT | Special Weather Statement | GGW | Dawson, Prairie, Wibaux | 60 min |
| Jul 4, 12:56 PM MDT | River Flood Warning | BYZ | Carbon | 5 days |
| Jul 4, 5:46 PM MDT | Special Weather Statement | TFX | Madison | 29 min |
| Jul 4, 6:13 PM MDT | Special Weather Statement | TFX | Gallatin | 32 min |
| Jul 4, 6:46 PM MDT | Special Weather Statement | TFX | Gallatin | 29 min |
| Jul 4, 6:58 PM MDT | Special Weather Statement | BYZ | Park | 62 min |
| Jul 4, 8:49 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 26 min |
| Jul 5, 6:45 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 35 min |
| Jul 5, 4:46 PM MDT | Special Weather Statement | GGW | Valley | 59 min |
| Jul 5, 5:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 54 min |
| Jul 5, 6:23 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 52 min |
| Jul 5, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 60 min |
| Jul 5, 8:02 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 58 min |
| Jul 5, 8:06 PM MDT | Special Weather Statement | RIW | Carbon | 54 min |
| Jul 5, 8:32 PM MDT | Special Weather Statement | BYZ | Carbon | 58 min |
| Jul 5, 8:47 PM MDT | Special Weather Statement | RIW | Carbon | 58 min |
| Jul 5, 9:02 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Prairie | 48 min |
| Jul 5, 9:25 PM MDT | Special Weather Statement | BYZ | Carbon | 50 min |
| Jul 5, 9:56 PM MDT | Special Weather Statement | BYZ | Stillwater | 64 min |
| Jul 5, 10:21 PM MDT | Special Weather Statement | BYZ | Big Horn | 54 min |
| Jul 5, 10:23 PM MDT | Special Weather Statement | GGW | Dawson | 67 min |
| Jul 5, 11:10 PM MDT | Special Weather Statement | BYZ | Big Horn | 50 min |
| Jul 6, 1:15 AM MDT | Special Weather Statement | BYZ | Rosebud | 60 min |
| Jul 6, 1:50 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 55 min |
| Jul 6, 2:16 AM MDT | Special Weather Statement | BYZ | Powder River | 59 min |
| Jul 6, 2:46 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 59 min |
| Jul 6, 3:22 AM MDT | Special Weather Statement | BYZ | Powder River | 53 min |
| Jul 6, 4:30 AM MDT | Special Weather Statement | BYZ | Carter, Custer, Powder River | 45 min |
| Jul 6, 5:19 AM MDT | Special Weather Statement | BYZ | Carter | 56 min |
| Jul 6, 6:15 AM MDT | Special Weather Statement | BYZ | Carter | 60 min |
| Jul 6, 9:38 AM MDT | River Flood Warning | BYZ | Stillwater | 3 days |
| Jul 6, 1:12 PM MDT | River Flood Warning | BYZ | Sweet Grass | 47 hr |
| Jul 6, 2:19 PM MDT | Mesoscale Discussion | SPC | Big Horn, Broadwater, Carbon, Carter, Custer, Gallatin and 9 more | 2 hr |
| Jul 6, 4:15 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 60 min |
| Jul 6, 4:25 PM MDT | Special Weather Statement | BYZ | Carbon, Park, Stillwater | 50 min |
| Jul 6, 4:27 PM MDT | Special Weather Statement | BYZ | Carter | 63 min |
| Jul 6, 5:28 PM MDT | Special Weather Statement | BYZ | Park, Stillwater, Sweet Grass | 62 min |
| Jul 6, 5:28 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 62 min |
| Jul 6, 5:37 PM MDT | Flash Flood Warning | BYZ | Park | 3 hr |
| Jul 6, 5:39 PM MDT | Flash Flood Warning | BYZ | Carbon | 3 hr |
| Jul 6, 5:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 63 min |
| Jul 6, 6:04 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 56 min |
| Jul 6, 6:08 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 57 min |
| Jul 6, 6:29 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 26 min |
| Jul 6, 6:33 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon | 57 min |
| Jul 6, 6:42 PM MDT | Special Weather Statement | RIW | Carbon | 48 min |
| Jul 6, 6:46 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 59 min |
| Jul 6, 6:52 PM MDT | Flash Flood Warning | BYZ | Big Horn, Carbon | 115 min |
| Jul 6, 7:07 PM MDT | Special Weather Statement | RIW | Carbon | 23 min |
| Jul 6, 7:15 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 6, 7:36 PM MDT | Special Weather Statement | BYZ | Carter | 54 min |
| Jul 6, 7:49 PM MDT | Special Weather Statement | BYZ | Powder River | 56 min |
| Jul 6, 8:03 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 98 min |
| Jul 7, 3:54 AM MDT | Special Weather Statement | BYZ | Carter | 66 min |
| Jul 7, 7:47 AM MDT | Special Weather Statement | TFX | Fergus | 43 min |
| Jul 7, 8:47 AM MDT | Special Weather Statement | TFX | Petroleum | 43 min |
| Jul 7, 9:20 AM MDT | Special Weather Statement | GGW | Petroleum | 25 min |
| Jul 7, 9:32 AM MDT | Severe Thunderstorm Warning | TFX | Fergus | 30 min |
| Jul 7, 9:41 AM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Jul 7, 9:59 AM MDT | Mesoscale Discussion | SPC | Garfield, Petroleum, Phillips | 91 min |
| Jul 7, 10:27 AM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 40 min |
| Jul 7, 11:43 AM MDT | Wind Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 33 hr |
| Jul 7, 11:59 AM MDT | Special Weather Statement | TFX | Judith Basin | 46 min |
| Jul 7, 12:39 PM MDT | Special Weather Statement | TFX | Wheatland | 51 min |
| Jul 7, 1:33 PM MDT | Special Weather Statement | TFX | Fergus | 72 min |
| Jul 7, 1:53 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 41 min |
| Jul 7, 2:26 PM MDT | Special Weather Statement | BYZ | Wheatland | 64 min |
| Jul 7, 2:29 PM MDT | Special Weather Statement | BYZ | Park, Stillwater, Sweet Grass | 61 min |
| Jul 7, 2:39 PM MDT | Special Weather Statement | TFX | Wheatland | 51 min |
| Jul 7, 2:56 PM MDT | Flash Flood Warning | TFX | Fergus, Judith Basin | 3 hr |
| Jul 7, 2:57 PM MDT | High Wind Warning | TFX | 36 hr | |
| Jul 7, 3:08 PM MDT | Flash Flood Warning | BYZ | Wheatland | 3 hr |
| Jul 7, 3:51 PM MDT | Special Weather Statement | TFX | Blaine | 54 min |
| Jul 7, 4:48 PM MDT | Special Weather Statement | BYZ | Golden Valley | 57 min |
| Jul 7, 5:11 PM MDT | Areal Flood Warning | TFX | Madison | 35 min |
| Jul 7, 5:13 PM MDT | Special Weather Statement | BYZ | Stillwater | 62 min |
| Jul 7, 5:23 PM MDT | Special Weather Statement | BYZ | Wheatland | 52 min |
| Jul 7, 5:37 PM MDT | Special Weather Statement | TFX | Blaine | 53 min |
| Jul 7, 5:47 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Sweet Grass, Wheatland | 58 min |
| Jul 7, 6:23 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 29 min |
| Jul 7, 6:36 PM MDT | Special Weather Statement | TFX | Fergus | 39 min |
| Jul 7, 6:40 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass, Yellowstone | 65 min |
| Jul 7, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 60 min |
| Jul 7, 7:08 PM MDT | Special Weather Statement | TFX | Blaine | 37 min |
| Jul 7, 7:14 PM MDT | Flash Flood Warning | TFX | Blaine | 3 hr |
| Jul 7, 7:17 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Stillwater, Yellowstone | 33 min |
| Jul 7, 7:44 PM MDT | Special Weather Statement | BYZ | Musselshell | 61 min |
| Jul 7, 7:56 PM MDT | Special Weather Statement | BYZ | Golden Valley, Wheatland | 64 min |
| Jul 7, 8:12 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Yellowstone | 50 min |
| Jul 7, 8:38 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 42 min |
| Jul 7, 9:05 PM MDT | Special Weather Statement | TFX | 40 min | |
| Jul 7, 9:08 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 52 min |
| Jul 7, 9:31 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 59 min |
| Jul 7, 10:20 PM MDT | Special Weather Statement | TFX | Hill | 40 min |
| Jul 7, 10:23 PM MDT | Special Weather Statement | TFX | Blaine | 52 min |
| Jul 7, 10:26 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 49 min |
| Jul 7, 10:58 PM MDT | Special Weather Statement | TFX | Blaine | 47 min |
| Jul 7, 11:20 PM MDT | Special Weather Statement | BYZ | Custer | 55 min |
| Jul 8, 12:00 AM MDT | Special Weather Statement | BYZ | Treasure | 60 min |
| Jul 8, 12:23 AM MDT | Special Weather Statement | BYZ | Custer | 52 min |
| Jul 8, 12:59 AM MDT | Special Weather Statement | GGW | Dawson | 61 min |
| Jul 8, 1:52 AM MDT | Flash Flood Warning | GGW | Dawson, McCone | 4 hr |
| Jul 8, 2:46 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 13 hr |
| Jul 8, 1:02 PM MDT | Special Weather Statement | GGW | Dawson | 58 min |
| Jul 8, 1:13 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, Richland, Roosevelt, Sheridan, Wibaux | 62 min |
| Jul 8, 1:27 PM MDT | Tornado Warning | GGW | Wibaux | 33 min |
| Jul 8, 1:37 PM MDT | Special Weather Statement | GGW | Roosevelt | 68 min |
| Jul 8, 1:38 PM MDT | Mesoscale Discussion | SPC | Carbon, Gallatin, Golden Valley, Madison, Park, Stillwater and 3 more | 97 min |
| Jul 8, 1:55 PM MDT | Special Weather Statement | GGW | Richland | 65 min |
| Jul 8, 2:23 PM MDT | Special Weather Statement | TFX | Gallatin | 37 min |
| Jul 8, 2:26 PM MDT | Special Weather Statement | GGW | Dawson | 64 min |
| Jul 8, 2:28 PM MDT | Special Weather Statement | TFX | 47 min | |
| Jul 8, 2:45 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass | 60 min |
| Jul 8, 3:17 PM MDT | Special Weather Statement | BYZ | Park | 58 min |
| Jul 8, 3:40 PM MDT | Special Weather Statement | BYZ | Yellowstone | 65 min |
| Jul 8, 3:52 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 53 min |
| Jul 8, 4:19 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 56 min |
| Jul 8, 4:42 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Musselshell, Treasure, Yellowstone | 63 min |
| Jul 8, 5:34 PM MDT | Mesoscale Discussion | SPC | Custer, Powder River, Rosebud, Treasure | 56 min |
| Jul 8, 5:50 PM MDT | Special Weather Statement | BYZ | Rosebud, Treasure | 70 min |
| Jul 8, 6:57 PM MDT | Special Weather Statement | BYZ | Custer | 63 min |
| Jul 8, 7:16 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 8, 7:38 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 52 min |
| Jul 8, 8:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 60 min |
| Jul 8, 8:31 PM MDT | Special Weather Statement | BYZ | Carter | 59 min |
| Jul 8, 8:41 PM MDT | Special Weather Statement | GGW | Valley | 49 min |
| Jul 8, 9:10 PM MDT | Special Weather Statement | GGW | Valley | 50 min |
| Jul 8, 9:44 PM MDT | Special Weather Statement | BYZ | Carter | 61 min |
| Jul 8, 9:49 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt | 41 min |
| Jul 8, 10:32 PM MDT | Special Weather Statement | BYZ | Carter | 58 min |
| Jul 8, 10:37 PM MDT | Special Weather Statement | GGW | Sheridan | 38 min |
| Jul 8, 10:42 PM MDT | Special Weather Statement | GGW | Roosevelt | 48 min |
| Jul 8, 10:54 PM MDT | Special Weather Statement | GGW | Richland | 51 min |
| Jul 8, 10:57 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 48 min |
| Jul 8, 11:39 PM MDT | Special Weather Statement | GGW | Richland | 36 min |
| Jul 9, 3:10 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Jul 11, 3:50 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 53 hr |
| Jul 11, 12:36 PM MDT | Special Weather Statement | BYZ | Wheatland | 39 min |
| Jul 11, 1:17 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 43 min |
| Jul 11, 1:50 PM MDT | Mesoscale Discussion | SPC | Carter, Fallon, Powder River | 85 min |
| Jul 11, 1:54 PM MDT | Special Weather Statement | TFX | Beaverhead | 51 min |
| Jul 11, 2:00 PM MDT | Special Weather Statement | BYZ | Stillwater | 45 min |
| Jul 11, 2:36 PM MDT | Special Weather Statement | BYZ | Carbon | 54 min |
| Jul 11, 2:47 PM MDT | Special Weather Statement | TFX | Beaverhead | 43 min |
| Jul 11, 2:53 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Deer Lodge, Gallatin, Jefferson, Madison and 4 more | 97 min |
| Jul 11, 2:58 PM MDT | Special Weather Statement | TFX | Silver Bow | 47 min |
| Jul 11, 3:04 PM MDT | Special Weather Statement | BYZ | Stillwater | 56 min |
| Jul 11, 3:33 PM MDT | Special Weather Statement | TFX | Gallatin | 42 min |
| Jul 11, 3:36 PM MDT | Special Weather Statement | TFX | Madison | 39 min |
| Jul 11, 3:38 PM MDT | Special Weather Statement | TFX | Gallatin | 52 min |
| Jul 11, 3:44 PM MDT | Special Weather Statement | BYZ | Big Horn | 61 min |
| Jul 11, 4:01 PM MDT | Special Weather Statement | TFX | Jefferson | 44 min |
| Jul 11, 4:26 PM MDT | Special Weather Statement | TFX | Gallatin | 49 min |
| Jul 11, 4:33 PM MDT | Special Weather Statement | TFX | Pondera | 42 min |
| Jul 11, 5:00 PM MDT | Tornado Warning | BYZ | Big Horn | 30 min |
| Jul 11, 5:25 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Jul 11, 5:28 PM MDT | Special Weather Statement | TFX | Meagher | 47 min |
| Jul 11, 5:38 PM MDT | Special Weather Statement | BYZ | 67 min | |
| Jul 11, 5:50 PM MDT | Special Weather Statement | TFX | Pondera | 40 min |
| Jul 11, 6:07 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 36 min |
| Jul 11, 6:57 PM MDT | Special Weather Statement | TFX | 48 min | |
| Jul 11, 8:38 PM MDT | Special Weather Statement | BYZ | Musselshell | 52 min |
| Jul 12, 12:55 PM MDT | Special Weather Statement | TFX | Beaverhead | 50 min |
| Jul 12, 12:56 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Flathead, Gallatin and 16 more | 64 min |
| Jul 12, 1:12 PM MDT | Special Weather Statement | BYZ | Park | 63 min |
| Jul 12, 1:38 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 20 more | 7 hr |
| Jul 12, 1:46 PM MDT | Special Weather Statement | TFX | Beaverhead | 44 min |
| Jul 12, 1:48 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 57 min |
| Jul 12, 2:20 PM MDT | Special Weather Statement | TFX | 40 min | |
| Jul 12, 2:25 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 35 min |
| Jul 12, 2:36 PM MDT | Special Weather Statement | BYZ | Wheatland | 54 min |
| Jul 12, 2:38 PM MDT | Special Weather Statement | TFX | Broadwater | 52 min |
| Jul 12, 2:47 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 58 min |
| Jul 12, 2:55 PM MDT | Flash Flood Watch | TFX | 6 hr | |
| Jul 12, 3:16 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 44 min |
| Jul 12, 3:25 PM MDT | Special Weather Statement | RIW | Carbon | 50 min |
| Jul 12, 3:54 PM MDT | Special Weather Statement | TFX | Judith Basin | 51 min |
| Jul 12, 3:56 PM MDT | Special Weather Statement | TFX | Cascade | 49 min |
| Jul 12, 4:00 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 45 min |
| Jul 12, 4:27 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula | 48 min |
| Jul 12, 4:46 PM MDT | Special Weather Statement | TFX | Judith Basin | 44 min |
| Jul 12, 5:01 PM MDT | Flash Flood Warning | BYZ | Big Horn | 2 hr |
| Jul 12, 5:30 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 22 more | 60 min |
| Jul 12, 5:57 PM MDT | Special Weather Statement | BYZ | Yellowstone | 63 min |
| Jul 12, 5:58 PM MDT | Special Weather Statement | TFX | Beaverhead | 77 min |
| Jul 12, 6:48 PM MDT | Special Weather Statement | TFX | Blaine | 57 min |
| Jul 12, 7:14 PM MDT | Special Weather Statement | MSO | Lincoln | 31 min |
| Jul 12, 7:15 PM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Jul 12, 7:17 PM MDT | Mesoscale Discussion | SPC | Blaine, Cascade, Chouteau, Fergus, Granite, Hill and 8 more | 58 min |
| Jul 12, 7:39 PM MDT | Special Weather Statement | TFX | Hill | 51 min |
| Jul 12, 7:52 PM MDT | Special Weather Statement | MSO | Missoula | 53 min |
| Jul 12, 8:23 PM MDT | Special Weather Statement | TFX | Beaverhead | 37 min |
| Jul 12, 9:26 PM MDT | Special Weather Statement | MSO | Missoula | 49 min |
| Jul 12, 10:15 PM MDT | Special Weather Statement | MSO | Missoula | 45 min |
| Jul 12, 10:16 PM MDT | Special Weather Statement | MSO | Missoula | 29 min |
| Jul 12, 10:42 PM MDT | Special Weather Statement | MSO | Missoula | 33 min |
| Jul 12, 10:56 PM MDT | Special Weather Statement | MSO | Lake | 34 min |
| Jul 12, 11:01 PM MDT | Special Weather Statement | MSO | Lake | 44 min |
| Jul 12, 11:24 PM MDT | Special Weather Statement | MSO | Sanders | 36 min |
| Jul 13, 12:26 AM MDT | Special Weather Statement | TFX | Fergus | 49 min |
| Jul 13, 12:33 AM MDT | Special Weather Statement | MSO | Flathead | 27 min |
| Jul 13, 1:02 AM MDT | Special Weather Statement | MSO | 28 min | |
| Jul 13, 12:36 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Flathead and 18 more | 114 min |
| Jul 13, 12:45 PM MDT | Flash Flood Watch | MSO | Deer Lodge, Granite, Ravalli, Silver Bow | 7 hr |
| Jul 13, 1:06 PM MDT | Special Weather Statement | TFX | Teton | 39 min |
| Jul 13, 1:07 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 38 min |
| Jul 13, 1:28 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark, Teton | 62 min |
| Jul 13, 1:33 PM MDT | Flash Flood Watch | TFX | 10 hr | |
| Jul 13, 1:38 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 35 min |
| Jul 13, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 19 more | 7 hr |
| Jul 13, 2:18 PM MDT | Special Weather Statement | TFX | Glacier | 42 min |
| Jul 13, 2:25 PM MDT | Special Weather Statement | TFX | Teton | 50 min |
| Jul 13, 2:27 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 48 min |
| Jul 13, 2:32 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 18 min |
| Jul 13, 2:40 PM MDT | Special Weather Statement | TFX | Cascade | 50 min |
| Jul 13, 2:42 PM MDT | Special Weather Statement | TFX | 48 min | |
| Jul 13, 2:49 PM MDT | Special Weather Statement | BYZ | Park | 56 min |
| Jul 13, 2:51 PM MDT | Special Weather Statement | TFX | Glacier | 39 min |
| Jul 13, 3:02 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 43 min |
| Jul 13, 3:20 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 40 min |
| Jul 13, 3:30 PM MDT | Special Weather Statement | BYZ | Carbon, Stillwater | 60 min |
| Jul 13, 3:32 PM MDT | Special Weather Statement | TFX | Judith Basin | 43 min |
| Jul 13, 3:32 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 43 min |
| Jul 13, 3:41 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 64 min |
| Jul 13, 3:45 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 17 min |
| Jul 13, 3:47 PM MDT | Flash Flood Warning | TFX | Judith Basin | 3 hr |
| Jul 13, 3:51 PM MDT | Special Weather Statement | TFX | Cascade | 39 min |
| Jul 13, 3:54 PM MDT | Special Weather Statement | MSO | Silver Bow | 51 min |
| Jul 13, 3:55 PM MDT | Special Weather Statement | BYZ | Big Horn | 65 min |
| Jul 13, 3:56 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 49 min |
| Jul 13, 3:56 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 49 min |
| Jul 13, 4:06 PM MDT | Special Weather Statement | TFX | Toole | 39 min |
| Jul 13, 4:08 PM MDT | Special Weather Statement | BYZ | Wheatland | 67 min |
| Jul 13, 4:08 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 52 min |
| Jul 13, 4:11 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 49 min |
| Jul 13, 4:35 PM MDT | Special Weather Statement | BYZ | Yellowstone | 55 min |
| Jul 13, 4:36 PM MDT | Special Weather Statement | TFX | Judith Basin | 39 min |
| Jul 13, 4:39 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark, Meagher | 66 min |
| Jul 13, 4:43 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 62 min |
| Jul 13, 4:55 PM MDT | Special Weather Statement | TFX | Fergus | 65 min |
| Jul 13, 4:56 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 53 min |
| Jul 13, 5:00 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 45 min |
| Jul 13, 5:11 PM MDT | Areal Flood Advisory | MSO | Granite | 3 hr |
| Jul 13, 5:13 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 21 more | 62 min |
| Jul 13, 5:16 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 44 min |
| Jul 13, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 23 min |
| Jul 13, 5:27 PM MDT | Areal Flood Advisory | TFX | Jefferson, Lewis and Clark | 2 hr |
| Jul 13, 5:38 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 52 min |
| Jul 13, 5:39 PM MDT | Special Weather Statement | TFX | Blaine | 51 min |
| Jul 13, 5:40 PM MDT | Special Weather Statement | BYZ | Big Horn | 65 min |
| Jul 13, 5:43 PM MDT | Special Weather Statement | BYZ | Golden Valley | 62 min |
| Jul 13, 5:46 PM MDT | Special Weather Statement | MSO | Lake | 44 min |
| Jul 13, 6:05 PM MDT | Special Weather Statement | BYZ | Yellowstone | 55 min |
| Jul 13, 6:08 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 37 min |
| Jul 13, 6:14 PM MDT | Special Weather Statement | TFX | Meagher | 46 min |
| Jul 13, 6:28 PM MDT | Special Weather Statement | MSO | Flathead | 47 min |
| Jul 13, 6:40 PM MDT | Special Weather Statement | BYZ | Treasure | 65 min |
| Jul 13, 6:40 PM MDT | Areal Flood Advisory | TFX | Blaine, Cascade, Chouteau, Fergus, Hill, Judith Basin | 5 hr |
| Jul 13, 6:54 PM MDT | Flash Flood Warning | TFX | Blaine, Chouteau, Hill | 5 hr |
| Jul 13, 6:57 PM MDT | Special Weather Statement | TFX | Hill | 48 min |
| Jul 13, 7:12 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 48 min |
| Jul 13, 7:15 PM MDT | Special Weather Statement | MSO | Flathead | 45 min |
| Jul 13, 7:33 PM MDT | Mesoscale Discussion | SPC | Blaine, Cascade, Chouteau, Fergus, Flathead, Glacier and 8 more | 57 min |
| Jul 13, 8:24 PM MDT | Special Weather Statement | TFX | Blaine | 66 min |
| Jul 13, 8:27 PM MDT | Special Weather Statement | TFX | Blaine | 63 min |
| Jul 13, 8:29 PM MDT | Special Weather Statement | TFX | Hill | 61 min |
| Jul 13, 8:44 PM MDT | Special Weather Statement | GGW | Garfield | 31 min |
| Jul 13, 9:36 PM MDT | Special Weather Statement | TFX | Blaine | 54 min |
| Jul 13, 9:45 PM MDT | Special Weather Statement | BYZ | Prairie | 60 min |
| Jul 13, 9:51 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 34 min |
| Jul 13, 10:31 PM MDT | Special Weather Statement | GGW | Valley | 59 min |
| Jul 13, 11:07 PM MDT | Special Weather Statement | GGW | 53 min | |
| Jul 13, 11:17 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 28 min |
| Jul 13, 11:38 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 45 min |
| Jul 14, 12:39 AM MDT | Special Weather Statement | GGW | Daniels | 66 min |
| Jul 14, 6:07 AM MDT | Special Weather Statement | TFX | Beaverhead | 53 min |
| Jul 14, 6:17 AM MDT | Special Weather Statement | MSO | Silver Bow | 43 min |
| Jul 14, 7:25 AM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 50 min |
| Jul 14, 7:25 AM MDT | Special Weather Statement | TFX | Jefferson | 50 min |
| Jul 14, 7:34 AM MDT | Areal Flood Advisory | MSO | Silver Bow | 87 min |
| Jul 14, 7:41 AM MDT | Special Weather Statement | TFX | Silver Bow | 49 min |
| Jul 14, 8:06 AM MDT | Special Weather Statement | TFX | Broadwater | 39 min |
| Jul 14, 10:31 AM MDT | Special Weather Statement | TFX | Judith Basin | 44 min |
| Jul 14, 11:04 AM MDT | Mesoscale Discussion | SPC | Blaine, Fergus, Golden Valley, Judith Basin, Meagher, Musselshell and 5 more | 116 min |
| Jul 14, 1:56 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carbon, Carter, Custer, Daniels and 23 more | 9 hr |
| Jul 14, 2:07 PM MDT | Special Weather Statement | TFX | Madison | 38 min |
| Jul 14, 2:28 PM MDT | Special Weather Statement | BYZ | Golden Valley | 62 min |
| Jul 14, 3:00 PM MDT | Special Weather Statement | BYZ | Wheatland | 60 min |
| Jul 14, 3:03 PM MDT | Special Weather Statement | TFX | Gallatin | 42 min |
| Jul 14, 3:23 PM MDT | Special Weather Statement | BYZ | Wheatland | 37 min |
| Jul 14, 3:44 PM MDT | Special Weather Statement | BYZ | Carbon | 31 min |
| Jul 14, 3:44 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 40 min |
| Jul 14, 3:53 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 52 min |
| Jul 14, 4:07 PM MDT | Special Weather Statement | BYZ | Big Horn | 53 min |
| Jul 14, 4:07 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 38 min |
| Jul 14, 4:14 PM MDT | Special Weather Statement | TFX | Fergus | 61 min |
| Jul 14, 4:17 PM MDT | Special Weather Statement | BYZ | Carbon | 58 min |
| Jul 14, 4:29 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 61 min |
| Jul 14, 4:59 PM MDT | Tornado Warning | BYZ | Yellowstone | 31 min |
| Jul 14, 5:12 PM MDT | Special Weather Statement | BYZ | Big Horn | 63 min |
| Jul 14, 5:13 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 62 min |
| Jul 14, 5:27 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 63 min |
| Jul 14, 5:30 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 60 min |
| Jul 14, 5:35 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Yellowstone | 33 min |
| Jul 14, 5:52 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips | 53 min |
| Jul 14, 6:01 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 59 min |
| Jul 14, 6:09 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 51 min |
| Jul 14, 6:26 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 64 min |
| Jul 14, 6:28 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 62 min |
| Jul 14, 6:33 PM MDT | Mesoscale Discussion | SPC | Big Horn, Custer, Daniels, Dawson, Garfield, McCone and 11 more | 57 min |
| Jul 14, 6:43 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 14, 6:45 PM MDT | Special Weather Statement | BYZ | Rosebud | 60 min |
| Jul 14, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 31 min |
| Jul 14, 7:12 PM MDT | Special Weather Statement | BYZ | Musselshell | 33 min |
| Jul 14, 7:14 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 14, 7:16 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure | 59 min |
| Jul 14, 7:19 PM MDT | Flash Flood Warning | GGW | Garfield | 3 hr |
| Jul 14, 7:33 PM MDT | Special Weather Statement | BYZ | Custer | 57 min |
| Jul 14, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jul 14, 7:47 PM MDT | Special Weather Statement | BYZ | Treasure | 28 min |
| Jul 14, 7:58 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 62 min |
| Jul 14, 8:02 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 58 min |
| Jul 14, 8:19 PM MDT | Special Weather Statement | BYZ | Rosebud | 41 min |
| Jul 14, 8:42 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone | 63 min |
| Jul 14, 8:44 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 61 min |
| Jul 14, 8:59 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 61 min |
| Jul 14, 9:03 PM MDT | Special Weather Statement | BYZ | Rosebud | 57 min |
| Jul 14, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 14, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 57 min |
| Jul 14, 9:40 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 50 min |
| Jul 14, 9:44 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 61 min |
| Jul 14, 10:01 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River | 6 hr |
| Jul 14, 10:16 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 29 min |
| Jul 14, 10:29 PM MDT | Flash Flood Warning | BYZ | Rosebud | 3 hr |
| Jul 14, 10:29 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 46 min |
| Jul 14, 10:29 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 46 min |
| Jul 14, 11:02 PM MDT | Special Weather Statement | BYZ | Rosebud | 58 min |
| Jul 14, 11:59 PM MDT | Special Weather Statement | BYZ | Custer | 61 min |
| Jul 15, 12:43 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 47 min |
| Jul 15, 1:29 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 46 min |
| Jul 15, 1:54 AM MDT | Mesoscale Discussion | SPC | Carter, Dawson, Fallon, Powder River, Richland, Wibaux | 2 hr |
| Jul 15, 2:17 AM MDT | Special Weather Statement | BYZ | Fallon | 43 min |
| Jul 15, 2:22 AM MDT | Special Weather Statement | BYZ | Fallon | 53 min |
| Jul 15, 2:39 PM MDT | Mesoscale Discussion | SPC | Big Horn, Broadwater, Carbon, Custer, Gallatin, Golden Valley and 13 more | 2 hr |
| Jul 15, 3:26 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Custer, Golden Valley, Musselshell, Powder River and 4 more | 6 hr |
| Jul 15, 4:25 PM MDT | Special Weather Statement | BYZ | Golden Valley | 65 min |
| Jul 15, 5:12 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell | 63 min |
| Jul 15, 5:51 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 54 min |
| Jul 15, 5:55 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 65 min |
| Jul 15, 6:26 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Custer, Dawson, Fallon, Garfield and 12 more | 64 min |
| Jul 15, 6:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 54 min |
| Jul 15, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 61 min |
| Jul 15, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 60 min |
| Jul 15, 8:30 PM MDT | Special Weather Statement | GGW | Valley | 60 min |
| Jul 15, 8:38 PM MDT | Special Weather Statement | GGW | 67 min | |
| Jul 15, 9:11 PM MDT | Special Weather Statement | MSO | Ravalli | 49 min |
| Jul 15, 9:22 PM MDT | Special Weather Statement | BYZ | Treasure | 38 min |
| Jul 15, 9:40 PM MDT | Flash Flood Warning | GGW | Dawson, McCone, Prairie | 4 hr |
| Jul 15, 9:50 PM MDT | Special Weather Statement | GGW | Dawson | 55 min |
| Jul 15, 10:00 PM MDT | Special Weather Statement | BYZ | Musselshell | 45 min |
| Jul 15, 10:06 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland, Wibaux | 54 min |
| Jul 15, 10:26 PM MDT | Special Weather Statement | BYZ | Treasure | 64 min |
| Jul 15, 10:38 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 52 min |
| Jul 15, 10:43 PM MDT | Special Weather Statement | BYZ | Yellowstone | 62 min |
| Jul 15, 10:43 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 41 min |
| Jul 15, 11:14 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 17 min |
| Jul 15, 11:27 PM MDT | Special Weather Statement | BYZ | Treasure | 63 min |
| Jul 16, 1:52 AM MDT | Flash Flood Warning | GGW | Dawson, McCone, Richland | 3 hr |
| Jul 16, 2:04 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Deer Lodge, Gallatin, Granite, Jefferson and 6 more | 56 min |
| Jul 16, 2:10 PM MDT | Special Weather Statement | TFX | Fergus | 50 min |
| Jul 16, 2:23 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 52 min |
| Jul 16, 3:15 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 15 min |
| Jul 16, 3:17 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 58 min |
| Jul 16, 3:32 PM MDT | Special Weather Statement | MSO | Ravalli | 43 min |
| Jul 16, 4:14 PM MDT | Mesoscale Discussion | SPC | Blaine, Cascade, Chouteau, Dawson, Fergus, Garfield and 11 more | 61 min |
| Jul 16, 4:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 16, 4:39 PM MDT | Special Weather Statement | MSO | Missoula | 51 min |
| Jul 16, 5:11 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 37 min |
| Jul 16, 5:14 PM MDT | Special Weather Statement | BYZ | Golden Valley | 46 min |
| Jul 16, 5:25 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 35 min |
| Jul 16, 5:40 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 35 min |
| Jul 16, 5:57 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum, Phillips | 63 min |
| Jul 16, 5:59 PM MDT | Special Weather Statement | BYZ | Musselshell | 46 min |
| Jul 16, 6:04 PM MDT | Special Weather Statement | TFX | Blaine | 41 min |
| Jul 16, 6:05 PM MDT | Special Weather Statement | MSO | Lake | 40 min |
| Jul 16, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 48 min |
| Jul 16, 6:29 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jul 16, 6:36 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 54 min |
| Jul 16, 6:52 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 38 min |
| Jul 16, 6:54 PM MDT | Special Weather Statement | MSO | Flathead | 51 min |
| Jul 16, 6:56 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 36 min |
| Jul 16, 6:59 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jul 16, 7:23 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 37 min |
| Jul 16, 7:53 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 67 min |
| Jul 16, 7:59 PM MDT | Special Weather Statement | TFX | Fergus | 46 min |
| Jul 16, 8:17 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus | 43 min |
| Jul 16, 8:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 54 min |
| Jul 16, 8:44 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Toole | 46 min |
| Jul 16, 8:52 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 53 min |
| Jul 16, 8:57 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 63 min |
| Jul 16, 10:57 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 48 min |
| Jul 17, 12:45 AM MDT | Severe Thunderstorm Warning | TFX | Blaine | 30 min |
| Jul 17, 12:51 AM MDT | Severe Thunderstorm Warning | TFX | Blaine | 39 min |
| Jul 17, 1:00 AM MDT | Special Weather Statement | GGW | Phillips | 30 min |
| Jul 17, 1:29 AM MDT | Severe Thunderstorm Warning | TFX | Blaine | 16 min |
| Jul 17, 7:40 PM MDT | Special Weather Statement | BYZ | Big Horn | 50 min |
| Jul 18, 9:01 AM MDT | Heat Advisory | GGW | Dawson, McCone, Prairie, Richland, Roosevelt, Sheridan and 2 more | 35 hr |
| Jul 18, 6:59 PM MDT | Special Weather Statement | TFX | 31 min | |
| Jul 18, 8:43 PM MDT | Special Weather Statement | GGW | Phillips | 62 min |
| Jul 18, 9:40 PM MDT | Special Weather Statement | GGW | Valley | 65 min |
| Jul 18, 10:26 PM MDT | Special Weather Statement | GGW | Valley | 49 min |
| Jul 18, 10:57 PM MDT | Special Weather Statement | GGW | Daniels | 63 min |
| Jul 19, 1:51 PM MDT | Special Weather Statement | TFX | Cascade | 54 min |
| Jul 19, 2:23 PM MDT | Special Weather Statement | TFX | 37 min | |
| Jul 19, 2:49 PM MDT | Mesoscale Discussion | SPC | Blaine, Cascade, Chouteau, Fergus, Hill, Judith Basin and 3 more | 86 min |
| Jul 19, 3:12 PM MDT | Special Weather Statement | BYZ | Yellowstone | 63 min |
| Jul 19, 3:13 PM MDT | Special Weather Statement | TFX | Blaine | 47 min |
| Jul 19, 3:14 PM MDT | Special Weather Statement | TFX | Chouteau | 46 min |
| Jul 19, 3:18 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 27 hr |
| Jul 19, 3:34 PM MDT | Special Weather Statement | TFX | Chouteau | 41 min |
| Jul 19, 3:38 PM MDT | Wind Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 5 hr |
| Jul 19, 3:56 PM MDT | Special Weather Statement | MSO | Flathead, Lake | 49 min |
| Jul 19, 4:01 PM MDT | Special Weather Statement | TFX | Chouteau | 44 min |
| Jul 19, 4:02 PM MDT | Special Weather Statement | TFX | Blaine | 43 min |
| Jul 19, 4:07 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill, Liberty | 38 min |
| Jul 19, 4:14 PM MDT | Special Weather Statement | TFX | Fergus | 46 min |
| Jul 19, 4:19 PM MDT | Flash Flood Warning | MSO | Flathead | 74 min |
| Jul 19, 4:49 PM MDT | Special Weather Statement | BYZ | Golden Valley | 56 min |
| Jul 19, 4:54 PM MDT | Special Weather Statement | MSO | Missoula | 36 min |
| Jul 19, 5:14 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 31 min |
| Jul 19, 5:30 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Missoula, Sanders | 30 min |
| Jul 19, 5:54 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Missoula, Powell | 51 min |
| Jul 19, 6:00 PM MDT | Special Weather Statement | GGW | Phillips | 60 min |
| Jul 19, 6:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 19, 7:03 PM MDT | Special Weather Statement | GGW | Valley | 57 min |
| Jul 19, 7:51 PM MDT | Special Weather Statement | MSO | Deer Lodge, Granite, Missoula | 39 min |
| Jul 19, 8:18 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 72 min |
| Jul 19, 8:23 PM MDT | Special Weather Statement | BYZ | Yellowstone | 52 min |
| Jul 19, 8:30 PM MDT | Special Weather Statement | TFX | Hill | 45 min |
| Jul 19, 9:06 PM MDT | Special Weather Statement | BYZ | Rosebud | 54 min |
| Jul 19, 9:09 PM MDT | Special Weather Statement | TFX | Hill | 51 min |
| Jul 19, 9:25 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 29 min |
| Jul 19, 9:32 PM MDT | Special Weather Statement | BYZ | Treasure | 58 min |
| Jul 19, 10:30 PM MDT | Special Weather Statement | BYZ | 60 min | |
| Jul 19, 11:20 PM MDT | Special Weather Statement | BYZ | Golden Valley, Musselshell, Stillwater, Yellowstone | 55 min |
| Jul 19, 11:24 PM MDT | Special Weather Statement | BYZ | Custer, Rosebud | 51 min |
| Jul 20, 12:04 AM MDT | Special Weather Statement | BYZ | Rosebud, Treasure, Yellowstone | 56 min |
| Jul 20, 1:10 AM MDT | Special Weather Statement | BYZ | Big Horn, Rosebud | 65 min |
| Jul 22, 10:05 AM MDT | Mesoscale Discussion | SPC | Custer, Dawson, Fallon, McCone, Prairie, Richland and 2 more | 55 min |
| Jul 22, 1:00 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 22, 1:02 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 58 min |
| Jul 22, 1:06 PM MDT | Mesoscale Discussion | SPC | Big Horn, Custer, Daniels, Dawson, Fallon, Garfield and 11 more | 24 min |
| Jul 22, 1:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 37 min |
| Jul 22, 1:25 PM MDT | Tornado Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, Garfield and 11 more | 8 hr |
| Jul 22, 1:48 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Jul 22, 2:02 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 58 min |
| Jul 22, 2:17 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 58 min |
| Jul 22, 2:46 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 44 min |
| Jul 22, 2:57 PM MDT | Special Weather Statement | BYZ | Park | 63 min |
| Jul 22, 3:06 PM MDT | Flash Flood Warning | GGW | Valley | 2 hr |
| Jul 22, 3:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Roosevelt, Valley | 63 min |
| Jul 22, 3:18 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 57 min |
| Jul 22, 3:29 PM MDT | Special Weather Statement | BYZ | Big Horn | 61 min |
| Jul 22, 3:29 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 61 min |
| Jul 22, 3:30 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 60 min |
| Jul 22, 3:51 PM MDT | Special Weather Statement | BYZ | Big Horn | 54 min |
| Jul 22, 3:58 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass | 62 min |
| Jul 22, 4:03 PM MDT | Special Weather Statement | BYZ | Rosebud | 57 min |
| Jul 22, 4:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland, Roosevelt | 36 min |
| Jul 22, 4:17 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Carter, Custer, Dawson, Fallon and 13 more | 88 min |
| Jul 22, 4:23 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone, Prairie, Richland | 67 min |
| Jul 22, 4:27 PM MDT | Special Weather Statement | BYZ | Custer | 63 min |
| Jul 22, 4:35 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan | 55 min |
| Jul 22, 4:54 PM MDT | Special Weather Statement | BYZ | Musselshell | 66 min |
| Jul 22, 4:54 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 66 min |
| Jul 22, 4:58 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 32 min |
| Jul 22, 5:00 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 60 min |
| Jul 22, 5:07 PM MDT | Flash Flood Warning | GGW | Dawson, Garfield, McCone, Prairie, Richland, Roosevelt and 3 more | 2 hr |
| Jul 22, 5:12 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie, Richland, Roosevelt, Sheridan and 1 more | 63 min |
| Jul 22, 5:36 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 69 min |
| Jul 22, 5:43 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 21 min |
| Jul 22, 6:15 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Richland, Roosevelt, Wibaux | 46 min |
| Jul 22, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 79 min |
| Jul 22, 7:38 PM MDT | Special Weather Statement | BYZ | Custer | 67 min |
| Jul 22, 8:14 PM MDT | Special Weather Statement | BYZ | Fallon | 61 min |
| Jul 22, 9:18 PM MDT | Special Weather Statement | BYZ | Fallon | 72 min |
| Jul 24, 2:06 PM MDT | Mesoscale Discussion | SPC | Carter | 84 min |
| Jul 25, 11:23 AM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 97 min |
| Jul 25, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 8 hr |
| Jul 25, 1:44 PM MDT | Special Weather Statement | MSO | Granite | 31 min |
| Jul 25, 2:23 PM MDT | Mesoscale Discussion | SPC | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Golden Valley and 10 more | 97 min |
| Jul 25, 2:26 PM MDT | Special Weather Statement | BYZ | Powder River | 64 min |
| Jul 25, 2:34 PM MDT | Special Weather Statement | TFX | Pondera | 56 min |
| Jul 25, 2:38 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 52 min |
| Jul 25, 2:55 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass | 65 min |
| Jul 25, 3:16 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 59 min |
| Jul 25, 3:25 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 65 min |
| Jul 25, 3:59 PM MDT | Special Weather Statement | BYZ | Golden Valley | 61 min |
| Jul 25, 4:04 PM MDT | Special Weather Statement | BYZ | Custer | 56 min |
| Jul 25, 4:07 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 53 min |
| Jul 25, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 62 min |
| Jul 25, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 48 min |
| Jul 25, 4:21 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 54 min |
| Jul 25, 4:39 PM MDT | Mesoscale Discussion | SPC | Carter | 96 min |
| Jul 25, 5:01 PM MDT | Special Weather Statement | BYZ | Musselshell | 59 min |
| Jul 25, 5:01 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 30 min |
| Jul 25, 5:02 PM MDT | Special Weather Statement | MSO | Sanders | 28 min |
| Jul 25, 5:04 PM MDT | Special Weather Statement | TFX | Fergus | 41 min |
| Jul 25, 5:15 PM MDT | Mesoscale Discussion | SPC | Dawson, Garfield, McCone, Phillips, Prairie, Richland and 3 more | 2 hr |
| Jul 25, 5:23 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Sanders | 52 min |
| Jul 25, 5:25 PM MDT | Special Weather Statement | TFX | Cascade | 65 min |
| Jul 25, 5:32 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 43 min |
| Jul 25, 5:38 PM MDT | Special Weather Statement | MSO | Lake | 52 min |
| Jul 25, 5:47 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Chouteau, Dawson, Fergus, Garfield, Judith Basin and 8 more | 7 hr |
| Jul 25, 5:48 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake, Sanders | 42 min |
| Jul 25, 6:17 PM MDT | Special Weather Statement | TFX | 43 min | |
| Jul 25, 6:19 PM MDT | Special Weather Statement | GGW | Phillips | 56 min |
| Jul 25, 6:20 PM MDT | Special Weather Statement | TFX | Chouteau | 40 min |
| Jul 25, 6:24 PM MDT | Special Weather Statement | TFX | Judith Basin | 51 min |
| Jul 25, 6:28 PM MDT | Severe Thunderstorm Warning | MSO | Flathead | 32 min |
| Jul 25, 6:48 PM MDT | Special Weather Statement | BYZ | Park | 57 min |
| Jul 25, 6:54 PM MDT | Special Weather Statement | TFX | Gallatin | 36 min |
| Jul 25, 7:00 PM MDT | Special Weather Statement | MSO | Sanders | 45 min |
| Jul 25, 7:04 PM MDT | Special Weather Statement | TFX | 56 min | |
| Jul 25, 7:05 PM MDT | Special Weather Statement | MSO | Flathead | 40 min |
| Jul 25, 7:31 PM MDT | Special Weather Statement | GGW | Phillips | 59 min |
| Jul 25, 7:37 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 68 min |
| Jul 25, 7:52 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake | 38 min |
| Jul 25, 8:00 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 25, 8:28 PM MDT | Special Weather Statement | MSO | Flathead | 47 min |
| Jul 25, 8:42 PM MDT | Special Weather Statement | GGW | Valley | 63 min |
| Jul 25, 8:51 PM MDT | Tornado Warning | GGW | Garfield | 24 min |
| Jul 25, 9:07 PM MDT | Mesoscale Discussion | SPC | Dawson, McCone, Prairie | 83 min |
| Jul 25, 9:11 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 64 min |
| Jul 25, 9:12 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 48 min |
| Jul 25, 9:15 PM MDT | Special Weather Statement | TFX | Teton | 45 min |
| Jul 25, 9:43 PM MDT | Special Weather Statement | TFX | Teton | 47 min |
| Jul 25, 10:26 PM MDT | Special Weather Statement | MSO | Flathead | 64 min |
| Jul 25, 11:28 PM MDT | Special Weather Statement | BYZ | Petroleum | 62 min |
| Jul 25, 11:45 PM MDT | Special Weather Statement | GGW | Garfield | 60 min |
| Jul 26, 12:14 AM MDT | Special Weather Statement | GGW | Valley | 61 min |
| Jul 26, 12:22 AM MDT | Special Weather Statement | TFX | Pondera | 38 min |
| Jul 26, 1:18 AM MDT | Special Weather Statement | GGW | Valley | 57 min |
| Jul 26, 4:17 AM MDT | Special Weather Statement | TFX | Fergus | 43 min |
| Jul 26, 6:28 AM MDT | Special Weather Statement | GGW | 62 min | |
| Jul 26, 9:45 AM MDT | Mesoscale Discussion | SPC | Roosevelt, Sheridan | 60 min |
| Jul 26, 1:07 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, Fallon, Garfield, McCone, Petroleum and 7 more | 53 min |
| Jul 26, 1:10 PM MDT | Special Weather Statement | GGW | Phillips | 65 min |
| Jul 26, 1:28 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 34 min |
| Jul 26, 1:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 55 min |
| Jul 26, 2:03 PM MDT | Special Weather Statement | GGW | Petroleum | 57 min |
| Jul 26, 2:18 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 57 min |
| Jul 26, 2:27 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 31 min |
| Jul 26, 2:43 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, Garfield, McCone, Petroleum, Prairie and 5 more | 5 hr |
| Jul 26, 3:04 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 56 min |
| Jul 26, 3:11 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 36 min |
| Jul 26, 3:24 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 66 min |
| Jul 26, 3:50 PM MDT | Special Weather Statement | GGW | Petroleum | 25 min |
| Jul 26, 3:54 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 66 min |
| Jul 26, 4:04 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 56 min |
| Jul 26, 4:25 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 55 min |
| Jul 26, 4:50 PM MDT | Special Weather Statement | BYZ | 40 min | |
| Jul 26, 4:56 PM MDT | Special Weather Statement | BYZ | Powder River | 64 min |
| Jul 26, 4:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 64 min |
| Jul 26, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 46 min |
| Jul 26, 5:53 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 37 min |
| Jul 26, 5:57 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 36 min |
| Jul 26, 5:57 PM MDT | Special Weather Statement | GGW | 33 min | |
| Jul 26, 6:04 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 56 min |
| Jul 26, 6:05 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, McCone, Prairie and 3 more | 85 min |
| Jul 26, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 48 min |
| Jul 26, 6:30 PM MDT | Special Weather Statement | GGW | Prairie | 30 min |
| Jul 26, 6:32 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 43 min |
| Jul 26, 6:57 PM MDT | Special Weather Statement | GGW | McCone | 63 min |
| Jul 26, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 46 min |
| Jul 26, 7:55 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 28 min |
| Jul 26, 9:09 PM MDT | Special Weather Statement | BYZ | Yellowstone | 66 min |
| Jul 26, 9:15 PM MDT | Special Weather Statement | BYZ | Big Horn | 60 min |
| Jul 26, 9:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 18 min |
| Jul 26, 10:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 30 min |
| Jul 26, 10:31 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 29 min |
| Jul 26, 10:36 PM MDT | Special Weather Statement | BYZ | Big Horn | 54 min |
| Jul 26, 11:14 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 31 min |
| Jul 26, 11:44 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 46 min |
| Jul 27, 12:31 AM MDT | Special Weather Statement | BYZ | 59 min | |
| Jul 27, 8:02 PM MDT | Special Weather Statement | BYZ | 58 min | |
| Jul 27, 9:42 PM MDT | Special Weather Statement | BYZ | Powder River | 48 min |
| Jul 27, 10:40 PM MDT | Special Weather Statement | BYZ | Carbon | 35 min |
| Jul 27, 11:09 PM MDT | Special Weather Statement | BYZ | Powder River | 36 min |
| Jul 28, 2:09 AM MDT | Special Weather Statement | BYZ | Carter | 51 min |
| Jul 28, 6:17 AM MDT | Special Weather Statement | BYZ | Custer | 28 min |
| Jul 28, 6:53 AM MDT | Special Weather Statement | BYZ | Fallon | 37 min |
| Jul 28, 8:55 AM MDT | Special Weather Statement | GGW | Roosevelt | 65 min |
| Jul 28, 11:31 AM MDT | Special Weather Statement | GGW | Sheridan | 44 min |
| Jul 28, 1:05 PM MDT | Mesoscale Discussion | SPC | Carter | 115 min |
| Jul 28, 1:18 PM MDT | Special Weather Statement | BYZ | Carter | 57 min |
| Jul 29, 12:59 PM MDT | Mesoscale Discussion | SPC | Carter | 91 min |
| Jul 29, 1:54 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River | 7 hr |
| Jul 29, 3:10 PM MDT | Special Weather Statement | BYZ | Carter | 65 min |
| Jul 29, 3:26 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| Jul 29, 4:46 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Daniels, Dawson, Fallon, McCone and 5 more | 59 min |
| Jul 29, 4:50 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 43 min |
| Jul 29, 5:01 PM MDT | Special Weather Statement | BYZ | Carter | 59 min |
| Jul 29, 5:02 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 6 hr |
| Jul 29, 5:21 PM MDT | Special Weather Statement | GGW | Roosevelt | 54 min |
| Jul 29, 5:29 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland | 61 min |
| Jul 29, 5:39 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 49 min |
| Jul 29, 6:07 PM MDT | Special Weather Statement | BYZ | Carter | 53 min |
| Jul 29, 6:07 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 53 min |
| Jul 29, 6:26 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland | 34 min |
| Jul 29, 6:51 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 54 min |
| Jul 29, 6:57 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland | 33 min |
| Jul 29, 7:17 PM MDT | Tornado Warning | GGW | Roosevelt, Sheridan | 28 min |
| Jul 29, 7:29 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 31 min |
| Jul 29, 7:33 PM MDT | Tornado Warning | GGW | Dawson, Richland | 27 min |
| Jul 29, 7:38 PM MDT | Tornado Warning | GGW | Roosevelt, Sheridan | 22 min |
| Jul 29, 7:54 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland, Wibaux | 66 min |
| Jul 29, 7:56 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 19 min |
| Jul 29, 8:11 PM MDT | Tornado Warning | GGW | Richland | 34 min |
| Jul 29, 8:41 PM MDT | Tornado Warning | GGW | Richland, Wibaux | 34 min |
| Jul 29, 8:58 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Wibaux | 52 min |
| Jul 29, 9:14 PM MDT | Mesoscale Discussion | SPC | Dawson, Richland, Wibaux | 61 min |
| Jul 30, 2:38 PM MDT | Special Weather Statement | MSO | Powell, Silver Bow | 37 min |
| Jul 30, 3:12 PM MDT | Special Weather Statement | MSO | Powell | 48 min |
| Jul 30, 3:50 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 40 min |
| Jul 30, 4:53 PM MDT | Special Weather Statement | TFX | Cascade | 37 min |
| Jul 30, 5:09 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 36 min |
| Jul 30, 5:16 PM MDT | Special Weather Statement | MSO | Ravalli | 44 min |
| Jul 30, 5:35 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 40 min |
| Jul 30, 5:46 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 29 min |
| Jul 30, 5:47 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 43 min |
| Jul 30, 6:22 PM MDT | Special Weather Statement | TFX | Cascade | 38 min |
| Jul 30, 7:37 PM MDT | Special Weather Statement | MSO | 23 min | |
| Jul 31, 5:25 AM MDT | Special Weather Statement | MSO | Flathead, Lake, Mineral | 50 min |
| Jul 31, 4:20 PM MDT | Special Weather Statement | MSO | Granite | 40 min |
| Jul 31, 5:01 PM MDT | Special Weather Statement | TFX | Broadwater | 44 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 | 238 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 44 |
| Special Weather Statement | 364 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 21 |
| River Flood Warning | 4 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Heat | |
| Heat Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 4 |
| Wind Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Valley County66
- Carter County61
- Custer County60
- Rosebud County58
- McCone County55
- Garfield County52
- Dawson County50
- Phillips County50
- Yellowstone County50
- Powder River County46
- Richland County46
- Big Horn County45
- Roosevelt County43
- Fergus County41
- Musselshell County40
- Stillwater County40
- Fallon County38
- Treasure County38
- Blaine County38
- Prairie County36
- Petroleum County35
- Wibaux County34
- Golden Valley County33
- Sweet Grass County31
- Carbon County31
- Cascade County29
- Judith Basin County29
- Chouteau County28
- Wheatland County27
- Sheridan County27
- Daniels County24
- Flathead County23
- Hill County23
- Park County23
- Lewis and Clark County23
- Gallatin County22
- Missoula County22
- Silver Bow County19
- Broadwater County17
- Lake County17
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.