Alert archive / Montana / Severe Thunderstorm Warnings / 2008
Severe Thunderstorm Warnings in Montana, August 2008
107 severe thunderstorm warnings in August 2008. 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 August 2008. Tap one for its archive.
- Severe Thunderstorm Warnings
- 107
- Busiest day
- August 9, 200824 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 |
|---|---|---|---|---|
| Aug 1, 11:44 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 61 min |
| Aug 2, 12:19 AM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 56 min |
| Aug 2, 5:34 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 41 min |
| Aug 2, 7:28 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 47 min |
| Aug 2, 9:11 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 64 min |
| Aug 2, 9:57 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 63 min |
| Aug 2, 10:23 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 30 min |
| Aug 2, 10:51 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 54 min |
| Aug 2, 11:33 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 57 min |
| Aug 2, 11:41 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 64 min |
| Aug 3, 12:20 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 55 min |
| Aug 3, 12:31 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 28 min |
| Aug 3, 1:13 AM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 32 min |
| Aug 3, 9:21 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 54 min |
| Aug 3, 9:56 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 64 min |
| Aug 3, 10:12 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 63 min |
| Aug 3, 11:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon | 60 min |
| Aug 3, 11:09 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 66 min |
| Aug 3, 11:28 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 62 min |
| Aug 4, 12:27 AM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 63 min |
| Aug 4, 1:27 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 48 min |
| Aug 5, 4:23 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 67 min |
| Aug 5, 4:50 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 25 min |
| Aug 5, 4:55 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 65 min |
| Aug 5, 5:03 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 57 min |
| Aug 5, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 33 min |
| Aug 5, 5:45 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 60 min |
| Aug 5, 5:55 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 30 min |
| Aug 5, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 55 min |
| Aug 5, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 46 min |
| Aug 5, 7:04 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 56 min |
| Aug 5, 7:37 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 53 min |
| Aug 5, 8:21 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 54 min |
| Aug 7, 4:33 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 27 min |
| Aug 7, 8:43 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 47 min |
| Aug 8, 2:52 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Gallatin, Madison | 53 min |
| Aug 8, 3:43 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 47 min |
| Aug 8, 4:29 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 46 min |
| Aug 8, 4:36 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 54 min |
| Aug 8, 5:01 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 44 min |
| Aug 8, 5:54 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 36 min |
| Aug 8, 6:22 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 53 min |
| Aug 9, 11:45 AM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Ravalli | 30 min |
| Aug 9, 12:15 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Ravalli | 16 min |
| Aug 9, 12:32 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Powell | 28 min |
| Aug 9, 12:40 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 65 min |
| Aug 9, 1:15 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 46 min |
| Aug 9, 1:42 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 63 min |
| Aug 9, 2:00 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark | 45 min |
| Aug 9, 2:13 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 60 min |
| Aug 9, 2:33 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 42 min |
| Aug 9, 2:34 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 56 min |
| Aug 9, 2:52 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Teton | 38 min |
| Aug 9, 2:54 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 66 min |
| Aug 9, 3:00 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 45 min |
| Aug 9, 3:31 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Toole | 59 min |
| Aug 9, 3:35 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Liberty, Pondera, Teton, Toole | 55 min |
| Aug 9, 3:59 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 46 min |
| Aug 9, 4:05 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 55 min |
| Aug 9, 4:44 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 61 min |
| Aug 9, 5:11 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 49 min |
| Aug 9, 5:30 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Powell | 45 min |
| Aug 9, 5:51 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 54 min |
| Aug 9, 5:51 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 39 min |
| Aug 9, 5:59 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 49 min |
| Aug 9, 6:06 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 54 min |
| Aug 9, 6:30 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin, Madison | 60 min |
| Aug 9, 6:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 67 min |
| Aug 9, 6:48 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 57 min |
| Aug 9, 7:05 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 34 min |
| Aug 9, 7:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Aug 9, 8:30 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 29 min |
| Aug 9, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 48 min |
| Aug 9, 11:53 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 15 min |
| Aug 10, 1:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Aug 10, 1:58 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 31 min |
| Aug 10, 2:54 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 64 min |
| Aug 10, 3:34 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 43 min |
| Aug 10, 3:55 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 65 min |
| Aug 10, 4:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 44 min |
| Aug 10, 4:34 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 56 min |
| Aug 10, 5:27 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 53 min |
| Aug 10, 5:45 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 50 min |
| Aug 10, 6:25 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 65 min |
| Aug 10, 6:53 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 67 min |
| Aug 10, 7:33 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 57 min |
| Aug 10, 8:26 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 27 min |
| Aug 10, 9:26 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Aug 11, 12:45 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 39 min |
| Aug 19, 1:30 PM MDT | Severe Thunderstorm Warning | MSO | Missoula, Sanders | 30 min |
| Aug 19, 2:00 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 45 min |
| Aug 19, 2:03 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Missoula, Sanders | 42 min |
| Aug 19, 2:32 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 43 min |
| Aug 19, 5:47 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 58 min |
| Aug 19, 6:47 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Powell | 43 min |
| Aug 21, 4:38 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 20 min |
| Aug 21, 8:00 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 60 min |
| Aug 30, 11:48 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 42 min |
| Aug 31, 12:07 AM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Teton | 38 min |
| Aug 31, 12:24 AM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite, Powell | 25 min |
| Aug 31, 12:48 AM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Liberty, Pondera, Teton | 42 min |
| Aug 31, 3:53 AM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Powell | 41 min |
| Aug 31, 2:07 PM MDT | Severe Thunderstorm Warning | MSO | Powell, Silver Bow | 8 min |
| Aug 31, 3:19 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Powell | 13 min |
| Aug 31, 3:37 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 38 min |
| Aug 31, 3:49 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 41 min |
| Aug 31, 4:01 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carter County13
- Powder River County13
- Madison County9
- Rosebud County8
- Gallatin County8
- Powell County8
- Cascade County7
- Blaine County7
- Beaverhead County7
- Granite County7
- Missoula County7
- Custer County6
- Dawson County5
- Richland County5
- Roosevelt County5
- Prairie County5
- Chouteau County5
- Teton County5
- Garfield County5
- Sheridan County5
- Phillips County4
- Wibaux County4
- Hill County4
- Pondera County4
- Valley County4
- Daniels County4
- Deer Lodge County4
- Musselshell County3
- Treasure County3
- McCone County3
- Lewis and Clark County3
- Meagher County2
- Fallon County2
- Big Horn County2
- Park County2
- Ravalli County2
- Glacier County2
- Toole County2
- Liberty County2
- Sanders County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.