Alert archive / Montana / Severe Thunderstorm Warnings / 2000
Severe Thunderstorm Warnings in Montana, July 2000
266 severe thunderstorm warnings in July 2000. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2000. Tap one for its archive.
- Severe Thunderstorm Warnings
- 266
- Busiest day
- July 9, 200042 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 9:46 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 44 min |
| Jul 1, 4:16 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 59 min |
| Jul 1, 8:15 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 45 min |
| Jul 2, 4:12 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 33 min |
| Jul 2, 4:20 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 25 min |
| Jul 2, 4:50 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 55 min |
| Jul 2, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 31 min |
| Jul 2, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 31 min |
| Jul 2, 5:29 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 46 min |
| Jul 2, 5:32 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 43 min |
| Jul 2, 5:34 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 41 min |
| Jul 2, 5:42 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 48 min |
| Jul 2, 5:53 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 67 min |
| Jul 2, 6:04 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Jul 2, 6:24 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 36 min |
| Jul 2, 6:35 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 55 min |
| Jul 2, 6:47 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 43 min |
| Jul 2, 6:54 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 66 min |
| Jul 2, 7:19 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 56 min |
| Jul 2, 7:31 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 59 min |
| Jul 2, 7:45 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 2, 8:35 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 70 min |
| Jul 2, 8:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Jul 2, 8:48 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 57 min |
| Jul 2, 8:56 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 64 min |
| Jul 2, 9:16 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 59 min |
| Jul 2, 9:18 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 57 min |
| Jul 2, 9:46 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 59 min |
| Jul 2, 10:08 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 67 min |
| Jul 2, 10:41 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 64 min |
| Jul 3, 1:37 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 23 min |
| Jul 3, 1:41 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Gallatin | 49 min |
| Jul 3, 1:57 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 33 min |
| Jul 3, 2:03 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 42 min |
| Jul 3, 2:45 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 30 min |
| Jul 3, 2:54 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 66 min |
| Jul 3, 3:20 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 40 min |
| Jul 3, 3:26 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 49 min |
| Jul 3, 3:42 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 33 min |
| Jul 3, 3:56 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 34 min |
| Jul 3, 4:01 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 29 min |
| Jul 3, 4:06 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 54 min |
| Jul 3, 4:12 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 33 min |
| Jul 3, 4:25 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 50 min |
| Jul 3, 4:35 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 40 min |
| Jul 3, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 56 min |
| Jul 3, 5:07 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 53 min |
| Jul 3, 5:10 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 65 min |
| Jul 3, 5:17 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 3, 5:20 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 40 min |
| Jul 3, 5:40 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 65 min |
| Jul 3, 6:18 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 57 min |
| Jul 3, 6:37 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 53 min |
| Jul 3, 7:11 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Jul 3, 7:16 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 3, 7:35 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 55 min |
| Jul 3, 8:08 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 67 min |
| Jul 3, 8:08 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 67 min |
| Jul 3, 8:13 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 62 min |
| Jul 3, 8:15 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 60 min |
| Jul 3, 8:24 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 66 min |
| Jul 3, 8:27 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 3, 9:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 54 min |
| Jul 3, 9:26 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 64 min |
| Jul 3, 9:47 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 58 min |
| Jul 3, 9:52 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 53 min |
| Jul 3, 10:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 66 min |
| Jul 3, 10:41 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 64 min |
| Jul 3, 11:34 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 56 min |
| Jul 4, 12:06 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 54 min |
| Jul 4, 12:35 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
| Jul 4, 1:37 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 53 min |
| Jul 4, 1:51 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 54 min |
| Jul 4, 2:05 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 55 min |
| Jul 4, 2:27 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 63 min |
| Jul 4, 2:52 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 53 min |
| Jul 4, 3:25 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 65 min |
| Jul 4, 3:35 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 55 min |
| Jul 4, 3:39 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 36 min |
| Jul 4, 4:23 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Jul 4, 4:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 43 min |
| Jul 4, 4:33 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 57 min |
| Jul 4, 4:38 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 67 min |
| Jul 4, 5:26 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 64 min |
| Jul 4, 5:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 60 min |
| Jul 4, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 65 min |
| Jul 4, 5:55 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 65 min |
| Jul 4, 6:15 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 4, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 65 min |
| Jul 4, 6:28 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Jul 4, 6:59 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 61 min |
| Jul 4, 7:14 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 46 min |
| Jul 4, 7:28 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 62 min |
| Jul 4, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 60 min |
| Jul 4, 7:46 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 59 min |
| Jul 5, 4:42 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 63 min |
| Jul 5, 5:34 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 56 min |
| Jul 5, 6:05 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
| Jul 5, 6:19 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 56 min |
| Jul 5, 6:28 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 5, 7:11 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Jul 5, 7:25 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 65 min |
| Jul 5, 7:29 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 31 min |
| Jul 5, 7:31 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 59 min |
| Jul 5, 8:01 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 59 min |
| Jul 5, 8:09 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 36 min |
| Jul 5, 8:14 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 61 min |
| Jul 5, 8:16 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 29 min |
| Jul 5, 8:27 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 33 min |
| Jul 5, 8:28 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 62 min |
| Jul 5, 8:43 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 32 min |
| Jul 5, 8:50 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 25 min |
| Jul 5, 8:54 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 36 min |
| Jul 5, 9:11 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 64 min |
| Jul 5, 9:16 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 5, 9:17 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 28 min |
| Jul 5, 9:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 61 min |
| Jul 5, 9:39 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 36 min |
| Jul 5, 9:44 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 31 min |
| Jul 5, 10:09 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 66 min |
| Jul 5, 10:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 5, 10:16 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 29 min |
| Jul 5, 10:20 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 40 min |
| Jul 5, 10:46 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 59 min |
| Jul 5, 10:53 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 67 min |
| Jul 5, 11:07 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 38 min |
| Jul 6, 12:35 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 55 min |
| Jul 6, 12:49 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 56 min |
| Jul 6, 1:30 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 60 min |
| Jul 6, 1:49 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 56 min |
| Jul 6, 2:25 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 6, 5:03 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 42 min |
| Jul 6, 7:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 52 min |
| Jul 6, 8:05 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 25 min |
| Jul 7, 8:26 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Jul 7, 9:00 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| Jul 7, 10:02 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 7, 10:06 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 69 min |
| Jul 7, 11:19 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 56 min |
| Jul 7, 11:41 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 64 min |
| Jul 8, 12:46 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 59 min |
| Jul 8, 1:47 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 58 min |
| Jul 8, 7:55 AM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 65 min |
| Jul 8, 3:51 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 49 min |
| Jul 8, 5:40 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 35 min |
| Jul 8, 5:50 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 25 min |
| Jul 8, 5:54 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 51 min |
| Jul 8, 6:16 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 44 min |
| Jul 8, 6:41 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 49 min |
| Jul 8, 6:51 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 54 min |
| Jul 8, 7:30 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 60 min |
| Jul 8, 7:50 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 55 min |
| Jul 8, 7:50 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 40 min |
| Jul 8, 8:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus, Judith Basin | 60 min |
| Jul 8, 8:25 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau | 65 min |
| Jul 8, 9:25 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 50 min |
| Jul 8, 9:55 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 8, 10:01 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 59 min |
| Jul 8, 10:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 73 min |
| Jul 8, 10:45 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 8, 11:25 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 95 min |
| Jul 8, 11:39 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 96 min |
| Jul 9, 12:31 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 89 min |
| Jul 9, 1:13 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 9, 3:50 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 55 min |
| Jul 9, 1:25 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 65 min |
| Jul 9, 2:22 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 53 min |
| Jul 9, 2:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 64 min |
| Jul 9, 2:43 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 32 min |
| Jul 9, 2:58 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 47 min |
| Jul 9, 3:03 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 57 min |
| Jul 9, 3:13 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 9, 3:40 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 9, 3:45 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 60 min |
| Jul 9, 3:45 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 45 min |
| Jul 9, 3:56 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Jul 9, 4:09 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 66 min |
| Jul 9, 4:31 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 9, 4:42 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 63 min |
| Jul 9, 4:43 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 62 min |
| Jul 9, 4:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 54 min |
| Jul 9, 4:57 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 48 min |
| Jul 9, 5:00 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 60 min |
| Jul 9, 5:07 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 28 min |
| Jul 9, 5:11 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 49 min |
| Jul 9, 5:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jul 9, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 65 min |
| Jul 9, 5:47 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 58 min |
| Jul 9, 5:49 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Jul 9, 6:13 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 47 min |
| Jul 9, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 60 min |
| Jul 9, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 60 min |
| Jul 9, 6:30 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 45 min |
| Jul 9, 6:40 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 65 min |
| Jul 9, 6:54 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 51 min |
| Jul 9, 6:58 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 47 min |
| Jul 9, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 61 min |
| Jul 9, 7:15 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 45 min |
| Jul 9, 7:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 65 min |
| Jul 10, 4:41 AM MDT | Severe Thunderstorm Warning | TFX | Teton | 34 min |
| Jul 10, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 52 min |
| Jul 10, 3:47 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 58 min |
| Jul 10, 3:47 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 58 min |
| Jul 10, 4:08 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 67 min |
| Jul 10, 4:26 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 64 min |
| Jul 10, 4:43 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 62 min |
| Jul 10, 4:49 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 31 min |
| Jul 10, 5:11 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 64 min |
| Jul 10, 5:11 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 64 min |
| Jul 10, 6:01 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 10, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 27 min |
| Jul 10, 6:39 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 66 min |
| Jul 10, 7:01 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Prairie | 59 min |
| Jul 10, 7:37 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 53 min |
| Jul 10, 7:54 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 10, 8:02 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 10, 8:08 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 67 min |
| Jul 10, 8:19 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 71 min |
| Jul 10, 8:23 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 67 min |
| Jul 10, 10:19 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 56 min |
| Jul 13, 6:40 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Hill | 35 min |
| Jul 13, 7:59 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 31 min |
| Jul 13, 8:28 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 17 min |
| Jul 13, 8:45 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 30 min |
| Jul 13, 9:05 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 85 min |
| Jul 16, 12:55 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 65 min |
| Jul 16, 1:59 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Jul 18, 8:35 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 55 min |
| Jul 18, 9:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Jul 19, 3:11 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 34 min |
| Jul 19, 5:02 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 43 min |
| Jul 19, 6:01 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 59 min |
| Jul 19, 7:28 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 62 min |
| Jul 19, 8:32 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Jul 19, 10:19 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 26 min |
| Jul 20, 3:45 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 60 min |
| Jul 20, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 62 min |
| Jul 20, 4:20 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 20, 5:06 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 54 min |
| Jul 20, 5:30 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Sanders | 45 min |
| Jul 20, 6:03 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 27 min |
| Jul 20, 6:10 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 65 min |
| Jul 20, 6:47 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 58 min |
| Jul 21, 8:22 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 53 min |
| Jul 21, 8:52 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 53 min |
| Jul 22, 5:58 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Sanders | 32 min |
| Jul 23, 6:43 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Yellowstone | 62 min |
| Jul 23, 7:37 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 53 min |
| Jul 23, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 60 min |
| Jul 23, 8:19 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 71 min |
| Jul 23, 8:24 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 66 min |
| Jul 23, 8:50 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 60 min |
| Jul 23, 8:53 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 52 min |
| Jul 23, 9:10 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 65 min |
| Jul 23, 9:46 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 59 min |
| Jul 23, 10:47 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 58 min |
| Jul 26, 6:13 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 47 min |
| Jul 26, 6:59 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Ravalli | 61 min |
| Jul 26, 9:22 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 53 min |
| Jul 27, 5:16 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 44 min |
| Jul 27, 6:46 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 44 min |
| Jul 27, 8:09 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 66 min |
| Jul 27, 8:19 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 26 min |
| Jul 27, 8:48 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 42 min |
| Jul 27, 9:32 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 43 min |
| Jul 27, 10:17 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 43 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County25
- Blaine County20
- Fergus County20
- Chouteau County17
- Phillips County15
- Valley County13
- Dawson County13
- Cascade County12
- Judith Basin County12
- McCone County12
- Rosebud County11
- Powder River County11
- Prairie County11
- Petroleum County10
- Carter County10
- Custer County10
- Fallon County10
- Musselshell County9
- Yellowstone County9
- Big Horn County8
- Roosevelt County7
- Wibaux County7
- Richland County7
- Treasure County6
- Wheatland County5
- Golden Valley County5
- Meagher County4
- Sheridan County3
- Hill County3
- Stillwater County3
- Ravalli County3
- Granite County2
- Lake County2
- Sanders County2
- Deer Lodge County1
- Powell County1
- Lewis and Clark County1
- Broadwater County1
- Gallatin County1
- Daniels County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19992001
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.