Alert archive / Montana / 2001
Weather alerts in Montana, July 2001
541 weather alerts in July 2001, 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 2001. Tap one for its archive.
- Alerts
- 541
- Warnings
- 504
- Watches
- 37
- Advisories
- 0
- Busiest day
- July 22, 200160 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 3:00 AM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera | 30 min |
| Jul 1, 4:06 AM MDT | Severe Thunderstorm Warning | TFX | Pondera | 24 min |
| Jul 1, 4:34 AM MDT | Severe Thunderstorm Warning | TFX | Pondera, Toole | 41 min |
| Jul 1, 4:45 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 45 min |
| Jul 1, 5:37 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 53 min |
| Jul 1, 6:27 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 63 min |
| Jul 1, 7:20 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 55 min |
| Jul 1, 7:49 AM MDT | Severe Thunderstorm Warning | TFX | Blaine | 26 min |
| Jul 1, 7:57 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 1, 8:15 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 1, 11:37 AM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 53 min |
| Jul 1, 11:58 AM MDT | Severe Thunderstorm Warning | GGW | McCone, Roosevelt, Valley | 32 min |
| Jul 1, 12:30 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 30 min |
| Jul 1, 12:34 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 26 min |
| Jul 1, 12:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Jul 1, 12:56 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 1, 1:41 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 64 min |
| Jul 1, 2:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 56 min |
| Jul 1, 3:01 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 59 min |
| Jul 1, 7:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Park, Rosebud and 5 more | 5 hr |
| Jul 1, 9:07 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 53 min |
| Jul 1, 9:18 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 1, 9:26 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 49 min |
| Jul 1, 9:37 PM MDT | Flash Flood Warning | BYZ | Musselshell | 15 hr |
| Jul 1, 10:15 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 2, 12:00 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 2, 12:16 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 59 min |
| Jul 2, 12:25 AM MDT | Flash Flood Warning | BYZ | Musselshell | 3 hr |
| Jul 2, 1:14 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 61 min |
| Jul 2, 2:14 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 61 min |
| Jul 2, 5:20 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 40 min |
| Jul 2, 5:36 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 54 min |
| Jul 2, 6:31 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jul 2, 7:01 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 59 min |
| Jul 2, 7:11 AM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 49 min |
| Jul 2, 7:15 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 2, 7:51 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 39 min |
| Jul 2, 8:12 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 63 min |
| Jul 2, 8:52 AM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 23 min |
| Jul 2, 8:54 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 66 min |
| Jul 2, 9:13 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 62 min |
| Jul 2, 3:32 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 2, 4:16 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 59 min |
| Jul 5, 8:00 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 4 more | 5 hr |
| Jul 5, 8:01 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 89 min |
| Jul 5, 8:05 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 40 min |
| Jul 5, 8:17 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 58 min |
| Jul 5, 8:47 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 88 min |
| Jul 5, 9:31 PM MDT | Tornado Warning | GGW | Richland | 59 min |
| Jul 5, 9:33 PM MDT | Tornado Warning | GGW | Roosevelt | 42 min |
| Jul 5, 9:41 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 34 min |
| Jul 5, 9:54 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 66 min |
| Jul 5, 9:54 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 36 min |
| Jul 5, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 60 min |
| Jul 5, 10:45 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 5, 10:51 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 54 min |
| Jul 9, 6:39 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 66 min |
| Jul 10, 2:46 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 10, 2:59 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 10, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, Garfield and 10 more | 6 hr |
| Jul 10, 3:45 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 10, 4:28 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 10, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 60 min |
| Jul 10, 6:58 PM MDT | Flash Flood Warning | BYZ | Powder River | 2 hr |
| Jul 10, 7:47 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 58 min |
| Jul 10, 8:05 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
| Jul 10, 8:12 PM MDT | Flash Flood Warning | BYZ | Custer | 2 hr |
| Jul 10, 8:43 PM MDT | Flash Flood Warning | BYZ | Powder River | 3 hr |
| Jul 11, 6:10 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 50 min |
| Jul 12, 2:23 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 52 min |
| Jul 12, 3:08 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 67 min |
| Jul 12, 3:45 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 45 min |
| Jul 12, 4:04 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 56 min |
| Jul 12, 4:24 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Lewis and Clark | 36 min |
| Jul 12, 4:35 PM MDT | Flash Flood Warning | GGW | Garfield | 3 hr |
| Jul 12, 4:36 PM MDT | Flash Flood Warning | MSO | Granite, Ravalli | 114 min |
| Jul 12, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 39 min |
| Jul 12, 4:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 34 min |
| Jul 12, 4:52 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 53 min |
| Jul 12, 5:02 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 43 min |
| Jul 12, 5:16 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 59 min |
| Jul 12, 5:18 PM MDT | Tornado Warning | GGW | Garfield | 57 min |
| Jul 12, 5:47 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 12, 6:15 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Fergus, Garfield, Hill, McCone, Petroleum and 3 more | 6 hr |
| Jul 12, 6:16 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 44 min |
| Jul 12, 7:04 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 41 min |
| Jul 12, 7:12 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 12, 7:25 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 50 min |
| Jul 12, 7:41 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| Jul 12, 7:43 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 32 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 42 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Jul 12, 7:48 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 27 min |
| Jul 12, 8:13 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 12, 8:30 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 12, 8:46 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 12, 8:51 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 12, 9:04 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 41 min |
| Jul 12, 9:23 PM MDT | Flash Flood Warning | GGW | Valley | 4 hr |
| Jul 12, 9:30 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 12, 9:36 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 12, 9:45 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 75 min |
| Jul 12, 10:03 PM MDT | Flash Flood Warning | GGW | Phillips | 3 hr |
| Jul 12, 10:47 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 58 min |
| Jul 12, 11:07 PM MDT | Flash Flood Warning | GGW | Garfield | 4 hr |
| Jul 13, 12:58 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 32 min |
| Jul 13, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carbon, Fergus, Garfield, Golden Valley and 12 more | 6 hr |
| Jul 13, 1:32 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 28 min |
| Jul 13, 2:15 PM MDT | Severe Thunderstorm Watch | SPC | Broadwater, Cascade, Chouteau, Deer Lodge, Gallatin, Granite and 10 more | 5 hr |
| Jul 13, 2:32 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 33 min |
| Jul 13, 2:52 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 28 min |
| Jul 13, 3:21 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 24 min |
| Jul 13, 4:17 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass, Wheatland | 58 min |
| Jul 13, 5:09 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 66 min |
| Jul 13, 5:20 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 40 min |
| Jul 13, 5:29 PM MDT | Tornado Warning | BYZ | Golden Valley | 61 min |
| Jul 13, 5:43 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 37 min |
| Jul 13, 5:57 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 48 min |
| Jul 13, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 13, 6:05 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 40 min |
| Jul 13, 6:17 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 43 min |
| Jul 13, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 60 min |
| Jul 13, 6:42 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 48 min |
| Jul 13, 6:54 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 66 min |
| Jul 13, 7:00 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Broadwater, Cascade, Chouteau, Fergus, Garfield and 14 more | 6 hr |
| Jul 13, 7:33 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 13, 7:35 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 55 min |
| Jul 13, 8:00 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 60 min |
| Jul 13, 8:55 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 65 min |
| Jul 13, 8:58 PM MDT | Flash Flood Warning | BYZ | Big Horn | 62 min |
| Jul 13, 9:25 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 65 min |
| Jul 13, 9:59 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 61 min |
| Jul 13, 10:32 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 13, 11:00 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River, Rosebud | 4 hr |
| Jul 14, 2:35 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 60 min |
| Jul 14, 3:16 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 59 min |
| Jul 14, 4:14 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 61 min |
| Jul 14, 4:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 61 min |
| Jul 14, 4:45 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Jul 14, 4:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 64 min |
| Jul 14, 5:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Custer, Golden Valley, Musselshell, Powder River and 3 more | 6 hr |
| Jul 14, 5:14 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 61 min |
| Jul 14, 5:35 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 40 min |
| Jul 14, 5:46 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 14, 5:47 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 58 min |
| Jul 14, 5:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 34 min |
| Jul 14, 6:27 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 48 min |
| Jul 14, 6:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 14, 6:56 PM MDT | Flash Flood Warning | BYZ | Carbon | 2 hr |
| Jul 14, 7:00 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 2 hr |
| Jul 14, 7:18 PM MDT | Flash Flood Warning | GGW | Garfield | 3 hr |
| Jul 14, 7:21 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 54 min |
| Jul 14, 7:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 14, 7:49 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 14, 8:20 PM MDT | Flash Flood Warning | BYZ | Big Horn | 115 min |
| Jul 14, 8:29 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 61 min |
| Jul 14, 11:13 PM MDT | Flash Flood Warning | BYZ | Carter | 2 hr |
| Jul 15, 1:26 AM MDT | Flash Flood Warning | GGW | Richland | 3 hr |
| Jul 15, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Fergus, Garfield, Golden Valley, Judith Basin and 7 more | 6 hr |
| Jul 15, 3:17 PM MDT | Flash Flood Warning | BYZ | Treasure | 3 hr |
| Jul 15, 3:31 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 59 min |
| Jul 15, 3:31 PM MDT | Flash Flood Warning | MSO | Ravalli | 2 hr |
| Jul 15, 4:20 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 30 min |
| Jul 15, 4:31 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 44 min |
| Jul 15, 4:42 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 48 min |
| Jul 15, 4:44 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 61 min |
| Jul 15, 4:52 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 38 min |
| Jul 15, 5:11 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Jul 15, 5:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 15, 5:30 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 45 min |
| Jul 15, 5:31 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 59 min |
| Jul 15, 5:44 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Jul 15, 5:53 PM MDT | Flash Flood Warning | GGW | Garfield | 3 hr |
| Jul 15, 6:05 PM MDT | Flash Flood Warning | GGW | Phillips | 3 hr |
| Jul 15, 6:38 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 67 min |
| Jul 15, 7:07 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 53 min |
| Jul 15, 7:19 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Jul 15, 7:33 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 57 min |
| Jul 16, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Gallatin and 13 more | 5 hr |
| Jul 16, 1:59 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 46 min |
| Jul 16, 2:35 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 25 min |
| Jul 16, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 37 min |
| Jul 16, 2:58 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 32 min |
| Jul 16, 3:53 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 37 min |
| Jul 16, 3:55 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 35 min |
| Jul 16, 4:28 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 47 min |
| Jul 16, 4:34 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Toole | 41 min |
| Jul 16, 4:45 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Fergus, Judith Basin, Petroleum, Phillips | 4 hr |
| Jul 16, 5:18 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 42 min |
| Jul 16, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 52 min |
| Jul 16, 6:33 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 42 min |
| Jul 16, 7:12 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 63 min |
| Jul 16, 7:17 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 16, 8:09 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 66 min |
| Jul 17, 2:05 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 55 min |
| Jul 17, 3:00 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 60 min |
| Jul 17, 3:06 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 24 min |
| Jul 17, 3:22 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 38 min |
| Jul 17, 4:03 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 17, 4:15 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 45 min |
| Jul 17, 4:16 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 59 min |
| Jul 17, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carbon, Custer, Daniels, Fergus and 14 more | 6 hr |
| Jul 17, 4:54 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 66 min |
| Jul 17, 4:58 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 27 min |
| Jul 17, 5:29 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 2 hr |
| Jul 17, 5:36 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| Jul 17, 6:34 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 17, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Jul 17, 7:53 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Jul 17, 8:52 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 53 min |
| Jul 17, 8:58 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 62 min |
| Jul 17, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 54 min |
| Jul 17, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 63 min |
| Jul 17, 10:00 PM MDT | Severe Thunderstorm Watch | SPC | Custer, Daniels, Dawson, Fallon, McCone, Prairie and 5 more | 5 hr |
| Jul 17, 10:11 PM MDT | Tornado Warning | GGW | Dawson | 64 min |
| Jul 17, 10:24 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 66 min |
| Jul 17, 10:40 PM MDT | Flash Flood Warning | GGW | Richland | 3 hr |
| Jul 17, 10:47 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 58 min |
| Jul 17, 10:52 PM MDT | Tornado Warning | GGW | Richland | 53 min |
| Jul 17, 10:54 PM MDT | Flash Flood Warning | GGW | Dawson | 3 hr |
| Jul 17, 10:56 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 64 min |
| Jul 17, 11:09 PM MDT | Flash Flood Warning | GGW | Roosevelt | 3 hr |
| Jul 17, 11:15 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 60 min |
| Jul 17, 11:23 PM MDT | Flash Flood Warning | GGW | Sheridan | 3 hr |
| Jul 17, 11:26 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 64 min |
| Jul 17, 11:34 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 56 min |
| Jul 17, 11:42 PM MDT | Flash Flood Warning | BYZ | Custer | 2 hr |
| Jul 17, 11:46 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 59 min |
| Jul 17, 11:46 PM MDT | Tornado Warning | GGW | Roosevelt | 59 min |
| Jul 17, 11:51 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 54 min |
| Jul 18, 12:32 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Jul 18, 12:47 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 58 min |
| Jul 18, 1:07 AM MDT | Flash Flood Warning | GGW | Prairie | 3 hr |
| Jul 18, 1:46 AM MDT | Flash Flood Warning | GGW | Richland | 3 hr |
| Jul 18, 1:52 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 53 min |
| Jul 18, 2:01 AM MDT | Flash Flood Warning | GGW | Dawson | 3 hr |
| Jul 18, 2:15 AM MDT | Flash Flood Warning | GGW | Roosevelt | 3 hr |
| Jul 18, 2:28 AM MDT | Flash Flood Warning | GGW | Sheridan | 3 hr |
| Jul 18, 4:41 AM MDT | Flash Flood Warning | GGW | Dawson, McCone, Richland | 3 hr |
| Jul 18, 3:42 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 63 min |
| Jul 18, 4:03 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 57 min |
| Jul 18, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Carter, Custer, Daniels, Dawson and 15 more | 6 hr |
| Jul 18, 4:44 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 18, 5:16 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 44 min |
| Jul 18, 5:25 PM MDT | Flash Flood Warning | BYZ | Rosebud | 3 hr |
| Jul 18, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 35 min |
| Jul 18, 5:48 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 57 min |
| Jul 18, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 60 min |
| Jul 18, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 48 min |
| Jul 18, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 60 min |
| Jul 18, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 61 min |
| Jul 18, 7:03 PM MDT | Tornado Warning | BYZ | Fallon | 42 min |
| Jul 18, 7:12 PM MDT | Flash Flood Warning | BYZ | Powder River | 2 hr |
| Jul 18, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 63 min |
| Jul 18, 8:45 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 45 min |
| Jul 19, 10:39 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 66 min |
| Jul 19, 11:31 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 59 min |
| Jul 19, 11:46 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 29 min |
| Jul 19, 1:09 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 66 min |
| Jul 19, 1:21 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 54 min |
| Jul 19, 1:30 PM MDT | Flash Flood Warning | GGW | Roosevelt | 6 hr |
| Jul 19, 1:30 PM MDT | Tornado Watch | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 3 more | 5 hr |
| Jul 19, 2:02 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 58 min |
| Jul 19, 5:00 PM MDT | Tornado Watch | SPC | Fallon, Richland, Wibaux | 6 hr |
| Jul 19, 5:14 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Jul 19, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 19, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 35 min |
| Jul 19, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Jul 19, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 54 min |
| Jul 19, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 31 min |
| Jul 19, 7:15 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 19, 7:15 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Custer, Daniels, Dawson, Garfield and 13 more | 4 hr |
| Jul 19, 7:30 PM MDT | Tornado Warning | BYZ | Fallon | 30 min |
| Jul 19, 7:38 PM MDT | Tornado Warning | GGW | Wibaux | 67 min |
| Jul 19, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 63 min |
| Jul 19, 8:41 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 34 min |
| Jul 19, 10:45 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 45 min |
| Jul 20, 9:22 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 53 min |
| Jul 20, 11:47 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 58 min |
| Jul 20, 12:14 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 20, 12:30 PM MDT | Tornado Watch | SPC | Daniels, Dawson, Garfield, McCone, Richland, Roosevelt and 3 more | 6 hr |
| Jul 20, 12:53 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt | 52 min |
| Jul 20, 1:14 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 61 min |
| Jul 20, 1:15 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 20, 2:49 PM MDT | Tornado Warning | GGW | Phillips | 56 min |
| Jul 20, 3:23 PM MDT | Flash Flood Warning | MSO | Ravalli | 82 min |
| Jul 20, 3:25 PM MDT | Tornado Warning | GGW | Valley | 65 min |
| Jul 20, 3:45 PM MDT | Tornado Warning | GGW | Phillips | 45 min |
| Jul 20, 3:48 PM MDT | Flash Flood Warning | MSO | Ravalli | 117 min |
| Jul 20, 4:00 PM MDT | Tornado Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Prairie and 3 more | 7 hr |
| Jul 20, 4:23 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Jul 20, 4:30 PM MDT | Tornado Warning | GGW | Garfield, Valley | 60 min |
| Jul 20, 5:00 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 45 min |
| Jul 20, 5:16 PM MDT | Tornado Warning | GGW | McCone | 59 min |
| Jul 20, 5:27 PM MDT | Tornado Warning | GGW | Daniels | 63 min |
| Jul 20, 5:30 PM MDT | Tornado Warning | GGW | Garfield | 60 min |
| Jul 20, 5:30 PM MDT | Tornado Watch | SPC | Daniels, Dawson, Garfield, McCone, Richland, Roosevelt and 2 more | 6 hr |
| Jul 20, 5:45 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 45 min |
| Jul 20, 6:15 PM MDT | Tornado Warning | GGW | McCone | 60 min |
| Jul 20, 6:28 PM MDT | Flash Flood Warning | GGW | Garfield, McCone | 3 hr |
| Jul 20, 6:41 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 64 min |
| Jul 20, 6:56 PM MDT | Tornado Warning | GGW | Dawson | 64 min |
| Jul 20, 7:09 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 20, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 60 min |
| Jul 20, 7:24 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 66 min |
| Jul 20, 7:25 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 65 min |
| Jul 20, 7:57 PM MDT | Tornado Warning | GGW | Dawson | 63 min |
| Jul 20, 8:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 67 min |
| Jul 20, 8:14 PM MDT | Tornado Warning | GGW | Richland | 61 min |
| Jul 20, 8:30 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 20, 8:35 PM MDT | Flash Flood Warning | GGW | Dawson, Prairie | 6 hr |
| Jul 20, 8:43 PM MDT | Tornado Warning | GGW | Wibaux | 62 min |
| Jul 20, 8:53 PM MDT | Severe Thunderstorm Warning | MSO | Mineral, Missoula | 52 min |
| Jul 20, 9:27 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 63 min |
| Jul 20, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 60 min |
| Jul 21, 2:41 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 49 min |
| Jul 21, 3:15 PM MDT | Tornado Watch | SPC | Blaine, Chouteau, Fergus, Garfield, Hill, Judith Basin and 3 more | 6 hr |
| Jul 21, 3:32 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 43 min |
| Jul 21, 3:54 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 51 min |
| Jul 21, 4:33 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 42 min |
| Jul 21, 4:45 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 45 min |
| Jul 21, 5:04 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 56 min |
| Jul 21, 5:23 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 67 min |
| Jul 21, 5:26 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 49 min |
| Jul 21, 5:34 PM MDT | Flash Flood Warning | MSO | Ravalli | 116 min |
| Jul 21, 5:43 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 62 min |
| Jul 21, 6:10 PM MDT | Flash Flood Warning | MSO | Ravalli | 110 min |
| Jul 21, 6:20 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 55 min |
| Jul 21, 6:22 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 68 min |
| Jul 21, 6:29 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jul 21, 6:30 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Ravalli | 45 min |
| Jul 21, 6:30 PM MDT | Tornado Watch | SPC | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more | 6 hr |
| Jul 21, 6:30 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 30 min |
| Jul 21, 6:31 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 59 min |
| Jul 21, 6:48 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 57 min |
| Jul 21, 6:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Jul 21, 6:53 PM MDT | Flash Flood Warning | MSO | Ravalli | 112 min |
| Jul 21, 7:06 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jul 21, 7:08 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 52 min |
| Jul 21, 7:26 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 64 min |
| Jul 21, 7:31 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 59 min |
| Jul 21, 7:45 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 5 hr |
| Jul 21, 7:50 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 25 min |
| Jul 21, 7:56 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 64 min |
| Jul 21, 8:00 PM MDT | Flash Flood Warning | MSO | Ravalli | 2 hr |
| Jul 21, 8:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 21, 8:18 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 57 min |
| Jul 21, 8:53 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 67 min |
| Jul 21, 8:55 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 65 min |
| Jul 21, 9:00 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 60 min |
| Jul 21, 9:13 PM MDT | Flash Flood Warning | GGW | Garfield | 6 hr |
| Jul 21, 9:17 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 21, 9:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 21, 9:28 PM MDT | Flash Flood Warning | GGW | McCone | 6 hr |
| Jul 21, 9:47 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 58 min |
| Jul 21, 9:54 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 21, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 21, 10:00 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 60 min |
| Jul 21, 10:07 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 68 min |
| Jul 21, 10:14 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 21, 10:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Jul 21, 10:32 PM MDT | Flash Flood Warning | GGW | Roosevelt | 6 hr |
| Jul 21, 10:50 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 21, 10:53 PM MDT | Flash Flood Warning | GGW | Dawson, Richland | 6 hr |
| Jul 21, 11:00 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 60 min |
| Jul 21, 11:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 54 min |
| Jul 21, 11:14 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 61 min |
| Jul 21, 11:22 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 53 min |
| Jul 21, 11:25 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 2 hr |
| Jul 21, 11:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Jul 22, 12:07 AM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 53 min |
| Jul 22, 12:26 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 59 min |
| Jul 22, 1:20 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 55 min |
| Jul 22, 2:03 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Jul 22, 2:35 AM MDT | Flash Flood Warning | GGW | Prairie | 6 hr |
| Jul 22, 2:56 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 64 min |
| Jul 22, 2:30 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Jul 22, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 6 more | 6 hr |
| Jul 22, 3:20 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 55 min |
| Jul 22, 3:22 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 53 min |
| Jul 22, 4:04 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 86 min |
| Jul 22, 4:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 64 min |
| Jul 22, 4:31 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 89 min |
| Jul 22, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 91 min |
| Jul 22, 5:56 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Jul 22, 5:58 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 32 min |
| Jul 22, 8:38 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 67 min |
| Jul 23, 4:45 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Powder River, Treasure | 5 hr |
| Jul 23, 4:56 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 34 min |
| Jul 23, 5:03 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 57 min |
| Jul 23, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 23, 5:59 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 61 min |
| Jul 23, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 63 min |
| Jul 23, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 61 min |
| Jul 23, 6:49 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure, Yellowstone | 56 min |
| Jul 23, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 63 min |
| Jul 23, 7:54 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 51 min |
| Jul 23, 8:05 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 40 min |
| Jul 23, 8:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Yellowstone | 60 min |
| Jul 23, 9:03 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 57 min |
| Jul 23, 9:56 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 64 min |
| Jul 23, 10:00 PM MDT | Tornado Watch | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 2 more | 5 hr |
| Jul 23, 10:04 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 56 min |
| Jul 24, 3:54 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 66 min |
| Jul 24, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 5 more | 6 hr |
| Jul 24, 4:59 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 24, 5:09 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 66 min |
| Jul 24, 5:18 PM MDT | Flash Flood Warning | GGW | Valley | 6 hr |
| Jul 24, 6:00 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 6:23 PM MDT | Tornado Warning | GGW | Valley | 67 min |
| Jul 24, 7:17 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 24, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 8:12 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 24, 8:33 PM MDT | Tornado Warning | GGW | McCone | 57 min |
| Jul 24, 8:35 PM MDT | Flash Flood Warning | GGW | McCone | 6 hr |
| Jul 24, 8:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 55 min |
| Jul 24, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 57 min |
| Jul 24, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Jul 24, 9:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Jul 24, 10:05 PM MDT | Flash Flood Warning | GGW | Garfield | 6 hr |
| Jul 24, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 24, 10:42 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 63 min |
| Jul 24, 10:44 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 24, 11:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 60 min |
| Jul 24, 11:16 PM MDT | Flash Flood Warning | GGW | Valley | 6 hr |
| Jul 24, 11:35 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 55 min |
| Jul 24, 11:43 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 24, 11:48 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 57 min |
| Jul 25, 12:01 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 59 min |
| Jul 25, 12:15 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 25, 12:40 AM MDT | Flash Flood Warning | GGW | Dawson, Richland | 6 hr |
| Jul 25, 12:43 AM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 62 min |
| Jul 25, 12:44 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Jul 25, 12:44 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 61 min |
| Jul 25, 12:45 AM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Dawson, Fallon, McCone, Powder River and 3 more | 5 hr |
| Jul 25, 12:53 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 67 min |
| Jul 25, 12:58 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 62 min |
| Jul 25, 1:31 AM MDT | Flash Flood Warning | BYZ | Treasure | 119 min |
| Jul 25, 1:33 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Jul 25, 1:42 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 25, 1:43 AM MDT | Flash Flood Warning | BYZ | Custer, Rosebud | 3 hr |
| Jul 25, 1:45 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 25, 2:00 AM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 60 min |
| Jul 25, 2:22 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 53 min |
| Jul 25, 3:28 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 47 min |
| Jul 25, 3:36 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 69 min |
| Jul 25, 4:36 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 54 min |
| Jul 25, 4:49 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 56 min |
| Jul 25, 5:15 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Dawson, Fallon, Powder River, Richland and 1 more | 5 hr |
| Jul 25, 5:43 PM MDT | Tornado Warning | GGW | Wibaux | 62 min |
| Jul 25, 5:45 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 60 min |
| Jul 25, 6:08 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 67 min |
| Jul 25, 6:42 PM MDT | Tornado Warning | BYZ | Fallon | 63 min |
| Jul 25, 6:46 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 59 min |
| Jul 25, 7:00 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 30 min |
| Jul 25, 7:30 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 30 min |
| Jul 25, 7:45 PM MDT | Tornado Warning | BYZ | Fallon | 55 min |
| Jul 25, 8:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 25, 8:30 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 6 hr |
| Jul 26, 7:53 AM MDT | Severe Thunderstorm Warning | TFX | Fergus | 52 min |
| Jul 26, 10:13 AM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 26, 10:30 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 11:00 AM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 60 min |
| Jul 26, 11:13 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 62 min |
| Jul 26, 12:00 PM MDT | Flash Flood Warning | BYZ | Golden Valley | 3 hr |
| Jul 26, 12:00 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 60 min |
| Jul 26, 12:39 PM MDT | Flash Flood Warning | GGW | Garfield | 6 hr |
| Jul 26, 12:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 63 min |
| Jul 26, 12:59 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 61 min |
| Jul 26, 1:46 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jul 26, 2:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 63 min |
| Jul 26, 2:26 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 64 min |
| Jul 26, 2:30 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 60 min |
| Jul 26, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Fallon, Musselshell, Powder River and 3 more | 6 hr |
| Jul 26, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Dawson, Garfield, McCone, Prairie, Richland, Roosevelt and 2 more | 6 hr |
| Jul 26, 3:12 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 63 min |
| Jul 26, 3:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 3:27 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 93 min |
| Jul 26, 3:30 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 60 min |
| Jul 26, 3:34 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 26, 3:37 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 53 min |
| Jul 26, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 26, 4:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 26, 5:15 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 26, 5:18 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 57 min |
| Jul 26, 5:52 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 58 min |
| Jul 26, 5:55 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 65 min |
| Jul 26, 6:12 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 63 min |
| Jul 26, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 42 min |
| Jul 26, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 65 min |
| Jul 26, 6:26 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 64 min |
| Jul 26, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 69 min |
| Jul 26, 7:00 PM MDT | Severe Thunderstorm Watch | SPC | Fallon | 6 hr |
| Jul 26, 7:05 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 55 min |
| Jul 26, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 75 min |
| Jul 26, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Jul 27, 8:20 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 55 min |
| Jul 27, 8:53 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 67 min |
| Jul 27, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 27, 9:22 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 38 min |
| Jul 27, 9:52 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 53 min |
| Jul 27, 10:00 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Jul 27, 10:49 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 56 min |
| Jul 27, 11:10 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 65 min |
| Jul 27, 11:38 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 67 min |
| Jul 28, 1:15 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 28, 1:47 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 58 min |
| Jul 28, 2:25 AM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 80 min |
| Jul 28, 3:53 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 67 min |
| Jul 28, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Carbon, Chouteau, Fergus, Golden Valley, Hill and 10 more | 6 hr |
| Jul 28, 3:00 PM MDT | Tornado Watch | SPC | Big Horn, Carter, Custer, Daniels, Dawson, Fallon and 12 more | 6 hr |
| Jul 28, 3:06 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 54 min |
| Jul 28, 3:20 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 55 min |
| Jul 28, 3:33 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 57 min |
| Jul 28, 3:51 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 54 min |
| Jul 28, 4:07 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 38 min |
| Jul 28, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 60 min |
| Jul 28, 4:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 60 min |
| Jul 28, 4:40 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 28, 4:44 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Jul 28, 4:55 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 60 min |
| Jul 28, 5:01 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 44 min |
| Jul 28, 5:27 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 63 min |
| Jul 28, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jul 28, 5:44 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Jul 28, 5:56 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 28, 6:28 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 28, 6:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 28, 7:20 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 70 min |
| Jul 28, 7:30 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 45 min |
| Jul 28, 9:00 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Richland, Roosevelt, Sheridan | 6 hr |
| Jul 28, 9:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 70 min |
| Jul 29, 12:03 AM MDT | Severe Thunderstorm Warning | GGW | Daniels | 57 min |
| Jul 29, 12:43 AM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 62 min |
| Jul 30, 8:30 PM MDT | Flash Flood Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 10 hr |
| Jul 31, 1:10 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 35 min |
| Jul 31, 1:42 AM MDT | Flash Flood Warning | BYZ | Custer, Rosebud | 5 hr |
| Jul 31, 1:43 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 62 min |
| Jul 31, 1:46 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 59 min |
| Jul 31, 2:02 AM MDT | Flash Flood Warning | GGW | Dawson, Prairie, Wibaux | 6 hr |
| Jul 31, 9:55 AM MDT | Flash Flood Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 6 hr |
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 | 414 |
| Tornado Warning | 27 |
| Severe Thunderstorm Watch | 28 |
| Tornado Watch | 9 |
| Flooding | |
| Flash Flood Warning | 63 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rosebud County51
- Garfield County51
- Custer County45
- Valley County44
- Yellowstone County42
- McCone County41
- Dawson County41
- Big Horn County38
- Carter County36
- Musselshell County36
- Prairie County36
- Powder River County36
- Richland County35
- Treasure County32
- Roosevelt County31
- Fallon County30
- Phillips County28
- Golden Valley County26
- Fergus County25
- Wibaux County24
- Sheridan County23
- Carbon County20
- Judith Basin County19
- Stillwater County17
- Petroleum County15
- Wheatland County14
- Daniels County14
- Blaine County13
- Ravalli County12
- Cascade County11
- Sweet Grass County10
- Lewis and Clark County10
- Meagher County10
- Chouteau County10
- Hill County9
- Broadwater County7
- Pondera County6
- Powell County6
- Granite County6
- Jefferson County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.