Alert archive / Montana / 2004
Weather alerts in Montana, August 2004
115 weather alerts in August 2004, 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 August 2004. Tap one for its archive.
- Alerts
- 115
- Warnings
- 91
- Watches
- 5
- Advisories
- 0
- Busiest day
- August 5, 200429 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 31, 9:23 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 67 min |
| Aug 1, 1:33 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Aug 1, 2:21 AM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Roosevelt, Valley | 54 min |
| Aug 1, 2:43 AM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan and 1 more | 92 min |
| Aug 2, 1:24 PM MDT | Mesoscale Discussion | SPC | Cascade, Fergus, Golden Valley, Judith Basin, Lewis and Clark, Meagher and 5 more | 2 hr |
| Aug 2, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 24 min |
| Aug 2, 4:57 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 63 min |
| Aug 2, 7:32 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 28 min |
| Aug 2, 8:07 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River | 53 min |
| Aug 2, 11:54 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 51 min |
| Aug 3, 1:53 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River, Prairie, Wibaux | 2 hr |
| Aug 3, 2:01 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 29 min |
| Aug 3, 2:20 PM MDT | Severe Thunderstorm Warning | MSO | Lake, Missoula | 40 min |
| Aug 3, 2:34 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 26 min |
| Aug 3, 3:52 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 68 min |
| Aug 3, 4:06 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 54 min |
| Aug 3, 4:08 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 67 min |
| Aug 3, 4:29 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 61 min |
| Aug 3, 4:39 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 66 min |
| Aug 3, 5:33 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 57 min |
| Aug 3, 5:39 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 51 min |
| Aug 3, 5:41 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 49 min |
| Aug 3, 5:55 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Aug 3, 6:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 67 min |
| Aug 3, 6:14 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 61 min |
| Aug 3, 8:02 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 58 min |
| Aug 4, 2:03 PM MDT | Mesoscale Discussion | SPC | Blaine, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus and 22 more | 117 min |
| Aug 4, 3:22 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 2 hr |
| Aug 4, 5:25 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 35 min |
| Aug 4, 6:01 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 59 min |
| Aug 4, 6:04 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 41 min |
| Aug 4, 6:51 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 24 min |
| Aug 4, 6:57 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 63 min |
| Aug 4, 7:01 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 59 min |
| Aug 4, 8:05 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 40 min |
| Aug 4, 8:34 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 56 min |
| Aug 4, 8:37 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 53 min |
| Aug 4, 8:41 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Sweet Grass | 64 min |
| Aug 4, 9:08 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 67 min |
| Aug 4, 9:44 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 61 min |
| Aug 4, 10:10 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 65 min |
| Aug 4, 10:45 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 30 min |
| Aug 4, 11:47 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 28 min |
| Aug 5, 12:35 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Flathead, Gallatin and 12 more | 2 hr |
| Aug 5, 1:00 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Gallatin and 17 more | 6 hr |
| Aug 5, 3:15 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 30 min |
| Aug 5, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 2 more | 6 hr |
| Aug 5, 3:39 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 51 min |
| Aug 5, 4:06 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Gallatin and 16 more | 84 min |
| Aug 5, 4:10 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 50 min |
| Aug 5, 4:48 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Judith Basin | 57 min |
| Aug 5, 4:57 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 48 min |
| Aug 5, 4:59 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 31 min |
| Aug 5, 5:01 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 29 min |
| Aug 5, 5:05 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Daniels, Dawson, Fergus, Garfield, McCone and 6 more | 8 hr |
| Aug 5, 5:20 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 2 more | 85 min |
| Aug 5, 5:45 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 45 min |
| Aug 5, 5:58 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 32 min |
| Aug 5, 6:47 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 58 min |
| Aug 5, 7:32 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 58 min |
| Aug 5, 7:32 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 43 min |
| Aug 5, 7:55 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Aug 5, 8:13 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 47 min |
| Aug 5, 8:15 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 45 min |
| Aug 5, 8:15 PM MDT | Mesoscale Discussion | SPC | Blaine, Daniels, Dawson, Fergus, Garfield, McCone and 6 more | 60 min |
| Aug 5, 8:16 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 44 min |
| Aug 5, 8:41 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 64 min |
| Aug 5, 8:52 PM MDT | Flash Flood Warning | TFX | Lewis and Clark | 113 min |
| Aug 5, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 57 min |
| Aug 5, 9:38 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 52 min |
| Aug 5, 9:40 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 65 min |
| Aug 5, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 60 min |
| Aug 5, 10:31 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Valley | 59 min |
| Aug 5, 10:52 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Richland, Roosevelt, Sheridan | 113 min |
| Aug 6, 12:26 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Aug 6, 1:43 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Gallatin, Golden Valley, Musselshell, Park and 5 more | 2 hr |
| Aug 6, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 4 more | 7 hr |
| Aug 6, 4:42 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 63 min |
| Aug 6, 4:54 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 4 more | 66 min |
| Aug 6, 5:48 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 57 min |
| Aug 6, 6:32 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 58 min |
| Aug 6, 7:11 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 64 min |
| Aug 6, 7:22 PM MDT | Mesoscale Discussion | SPC | Big Horn, Musselshell, Rosebud, Treasure, Yellowstone | 53 min |
| Aug 6, 7:31 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 29 min |
| Aug 6, 8:00 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 30 min |
| Aug 6, 8:36 PM MDT | Mesoscale Discussion | SPC | Rosebud, Treasure | 24 min |
| Aug 6, 9:36 PM MDT | Severe Thunderstorm Warning | MSO | Sanders | 24 min |
| Aug 6, 9:48 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 42 min |
| Aug 6, 11:41 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 34 min |
| Aug 7, 1:28 AM MDT | Mesoscale Discussion | SPC | Flathead, Lake, Lincoln, Mineral, Sanders | 92 min |
| Aug 7, 2:01 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 59 min |
| Aug 16, 8:53 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 67 min |
| Aug 17, 5:49 PM MDT | Severe Thunderstorm Warning | MSO | Mineral | 41 min |
| Aug 17, 8:51 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 69 min |
| Aug 19, 1:55 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake | 50 min |
| Aug 19, 3:48 PM MDT | Severe Thunderstorm Warning | MSO | Mineral | 57 min |
| Aug 19, 3:51 PM MDT | Severe Thunderstorm Warning | MSO | Sanders | 39 min |
| Aug 20, 6:36 PM MDT | Severe Thunderstorm Warning | MSO | Lake | 24 min |
| Aug 22, 1:20 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Carbon, Cascade, Deer Lodge, Gallatin and 15 more | 85 min |
| Aug 22, 1:40 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 17 more | 5 hr |
| Aug 22, 3:38 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 52 min |
| Aug 22, 4:29 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 46 min |
| Aug 22, 5:47 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 28 min |
| Aug 22, 5:57 PM MDT | Mesoscale Discussion | SPC | Blaine, Broadwater, Carbon, Cascade, Chouteau, Fergus and 20 more | 93 min |
| Aug 22, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 35 min |
| Aug 23, 2:20 AM MDT | Flash Flood Warning | TFX | Lewis and Clark | 8 hr |
| Aug 23, 9:50 AM MDT | Flash Flood Warning | TFX | Lewis and Clark | 6 hr |
| Aug 23, 12:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 64 min |
| Aug 23, 12:59 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, Garfield, McCone, Prairie, Richland and 3 more | 2 hr |
| Aug 23, 2:02 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Aug 23, 2:41 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 64 min |
| Aug 23, 2:47 PM MDT | Tornado Warning | GGW | Garfield | 28 min |
| Aug 23, 3:36 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 39 min |
| Aug 23, 3:53 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 67 min |
| Aug 23, 4:12 PM MDT | Tornado Warning | GGW | Roosevelt | 63 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 | 86 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 19 |
| Flooding | |
| Flash Flood Warning | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fergus County13
- Lewis and Clark County13
- Yellowstone County13
- Cascade County12
- Chouteau County12
- Judith Basin County11
- Big Horn County11
- Sweet Grass County11
- Golden Valley County10
- Treasure County10
- Wheatland County10
- Stillwater County10
- Blaine County10
- Garfield County9
- Roosevelt County9
- Meagher County9
- Musselshell County9
- Rosebud County9
- Jefferson County9
- Gallatin County9
- Hill County8
- Valley County8
- Carbon County8
- McCone County7
- Lake County7
- Broadwater County7
- Pondera County7
- Silver Bow County7
- Teton County7
- Toole County7
- Madison County7
- Park County7
- Richland County6
- Glacier County6
- Granite County6
- Liberty County6
- Beaverhead County6
- Dawson County5
- Carter County5
- Powder River County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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. Rebuilt daily.