Alert archive / Montana / 2006
Weather alerts in Montana, August 2006
135 weather alerts in August 2006, 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 2006. Tap one for its archive.
- Alerts
- 135
- Warnings
- 88
- Watches
- 22
- Advisories
- 10
- Busiest day
- August 17, 200617 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 |
|---|---|---|---|---|
| Aug 3, 2:19 PM MDT | Fire Weather Watch | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 4 more | 14 hr |
| Aug 3, 2:54 PM MDT | Fire Weather Watch | TFX | Glacier, Lewis and Clark, Liberty, Pondera, Teton, Toole | 13 hr |
| Aug 3, 2:59 PM MDT | Fire Weather Watch | BYZ | Carbon, Gallatin, Madison, Park, Stillwater, Sweet Grass and 1 more | 12 hr |
| Aug 4, 3:01 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Gallatin, Golden Valley, Madison, Musselshell and 5 more | 18 hr |
| Aug 4, 3:33 AM MDT | Red Flag Warning | TFX | Glacier, Lewis and Clark, Liberty, Pondera, Teton, Toole | 20 hr |
| Aug 4, 4:47 AM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 8 hr |
| Aug 4, 4:47 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 9 more | 16 hr |
| Aug 4, 3:12 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 29 hr |
| Aug 4, 3:14 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 27 hr |
| Aug 5, 3:18 AM MDT | Red Flag Warning | BYZ | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 12 hr |
| Aug 5, 4:01 AM MDT | Red Flag Warning | TFX | Blaine, Chouteau, Fergus, Hill, Phillips | 11 hr |
| Aug 6, 1:26 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 44 hr |
| Aug 6, 2:44 PM MDT | Fire Weather Watch | TFX | Broadwater, Gallatin, Jefferson, Lewis and Clark, Meagher, Powell | 19 hr |
| Aug 6, 3:13 PM MDT | Fire Weather Watch | BYZ | Carter, Fallon | 13 hr |
| Aug 7, 3:56 AM MDT | Fire Weather Watch | BYZ | Big Horn, Carbon, Gallatin, Golden Valley, Madison, Musselshell and 5 more | 11 hr |
| Aug 7, 3:56 AM MDT | Red Flag Warning | BYZ | Carter, Fallon | 17 hr |
| Aug 7, 9:35 AM MDT | Red Flag Warning | TFX | Broadwater, Gallatin, Jefferson, Lewis and Clark, Meagher, Powell | 12 hr |
| Aug 7, 9:58 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 37 hr |
| Aug 7, 2:40 PM MDT | Fire Weather Watch | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Glacier and 9 more | 15 hr |
| Aug 7, 3:12 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 53 hr |
| Aug 7, 5:02 PM MDT | Flash Flood Warning | BYZ | Powder River | 3 hr |
| Aug 7, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 61 min |
| Aug 7, 7:05 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 55 min |
| Aug 7, 7:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 39 min |
| Aug 7, 8:00 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 60 min |
| Aug 7, 9:02 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 58 min |
| Aug 7, 9:58 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 26 min |
| Aug 8, 5:51 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Glacier and 9 more | 16 hr |
| Aug 8, 2:48 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Gallatin, Granite and 13 more | 117 min |
| Aug 8, 4:20 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 39 min |
| Aug 8, 5:09 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 66 min |
| Aug 8, 6:09 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 34 min |
| Aug 8, 6:20 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 45 min |
| Aug 8, 8:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 66 min |
| Aug 8, 8:56 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Richland | 33 min |
| Aug 9, 5:02 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 58 min |
| Aug 9, 5:06 PM MDT | Mesoscale Discussion | SPC | Daniels, Dawson, McCone, Richland, Roosevelt, Valley | 84 min |
| Aug 9, 5:39 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 46 min |
| Aug 9, 6:00 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 60 min |
| Aug 9, 6:59 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 61 min |
| Aug 9, 7:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 64 min |
| Aug 9, 8:47 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 58 min |
| Aug 9, 10:23 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 52 min |
| Aug 10, 11:57 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 10 hr |
| Aug 10, 3:05 PM MDT | Mesoscale Discussion | SPC | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 2 more | 115 min |
| Aug 10, 8:47 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 43 min |
| Aug 11, 1:18 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, Richland, Roosevelt, Sheridan, Wibaux | 117 min |
| Aug 11, 5:05 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 35 min |
| Aug 12, 1:44 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Golden Valley, Park, Stillwater, Sweet Grass and 1 more | 3 hr |
| Aug 12, 4:41 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 5 hr |
| Aug 12, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 55 min |
| Aug 12, 6:32 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 58 min |
| Aug 12, 7:28 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| Aug 14, 7:22 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 42 min |
| Aug 15, 3:55 AM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 5 hr |
| Aug 15, 4:13 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Jefferson and 6 more | 15 hr |
| Aug 15, 9:21 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 2 more | 10 hr |
| Aug 15, 2:57 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt, Sheridan | 63 min |
| Aug 15, 3:54 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Big Horn, Carbon, Gallatin, Madison, Park and 5 more | 2 hr |
| Aug 15, 4:01 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt, Sheridan | 44 min |
| Aug 16, 9:14 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Valley | 6 hr |
| Aug 16, 12:21 PM MDT | Flash Flood Watch | TFX | 22 hr | |
| Aug 16, 1:38 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Flathead, Gallatin and 14 more | 2 hr |
| Aug 16, 2:04 PM MDT | Severe Thunderstorm Watch | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Flathead, Glacier and 15 more | 7 hr |
| Aug 16, 3:15 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 34 min |
| Aug 16, 3:45 PM MDT | Flash Flood Warning | TFX | Glacier | 2 hr |
| Aug 16, 4:23 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Big Horn, Broadwater, Carbon, Cascade, Chouteau and 27 more | 97 min |
| Aug 16, 4:39 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 21 min |
| Aug 16, 4:47 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 58 min |
| Aug 16, 4:54 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 51 min |
| Aug 16, 7:59 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Flathead and 17 more | 61 min |
| Aug 16, 10:20 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 40 min |
| Aug 16, 11:08 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 37 min |
| Aug 16, 11:45 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 33 min |
| Aug 16, 11:48 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 57 min |
| Aug 17, 12:03 AM MDT | Severe Thunderstorm Warning | TFX | Fergus | 57 min |
| Aug 17, 12:05 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 55 min |
| Aug 17, 12:40 AM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 19 min |
| Aug 17, 12:52 AM MDT | Mesoscale Discussion | SPC | Broadwater, Custer, Dawson, Fallon, Fergus, Garfield and 13 more | 83 min |
| Aug 17, 1:40 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River | 7 hr |
| Aug 17, 2:30 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 43 min |
| Aug 17, 3:10 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 65 min |
| Aug 17, 3:46 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 44 min |
| Aug 17, 3:50 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 41 min |
| Aug 17, 4:59 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 61 min |
| Aug 17, 5:02 PM MDT | Mesoscale Discussion | SPC | Carter | 118 min |
| Aug 17, 5:45 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 60 min |
| Aug 17, 6:39 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 66 min |
| Aug 17, 7:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Aug 17, 7:35 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 40 min |
| Aug 17, 7:39 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 66 min |
| Aug 17, 7:55 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 24 min |
| Aug 17, 8:09 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River | 66 min |
| Aug 17, 8:16 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 44 min |
| Aug 17, 8:38 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 67 min |
| Aug 17, 8:40 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River | 6 hr |
| Aug 17, 8:48 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Aug 17, 8:50 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 37 min |
| Aug 17, 10:42 PM MDT | Mesoscale Discussion | SPC | Carter | 2 hr |
| Aug 17, 11:42 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 49 min |
| Aug 19, 10:12 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 54 min |
| Aug 20, 8:58 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Valley | 6 hr |
| Aug 20, 2:31 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 40 hr |
| Aug 21, 7:50 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 108 min |
| Aug 21, 9:38 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 6 hr |
| Aug 22, 6:12 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 16 hr |
| Aug 22, 2:40 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 15 hr |
| Aug 23, 4:17 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 34 hr |
| Aug 23, 5:28 AM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 19 hr |
| Aug 23, 5:41 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 17 hr |
| Aug 24, 3:14 AM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, McCone, Prairie, Richland, Roosevelt and 2 more | 91 min |
| Aug 24, 3:28 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 62 min |
| Aug 24, 3:42 AM MDT | Severe Thunderstorm Watch | SPC | Dawson, Richland, Roosevelt, Sheridan, Wibaux | 7 hr |
| Aug 24, 4:27 AM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt, Sheridan | 50 min |
| Aug 24, 4:49 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 26 min |
| Aug 24, 7:01 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 13 hr |
| Aug 24, 9:07 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 8 min |
| Aug 27, 1:52 PM MDT | Fire Weather Watch | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 63 hr |
| Aug 28, 2:46 AM MDT | Fire Weather Watch | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 12 hr |
| Aug 28, 3:11 AM MDT | Fire Weather Watch | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 12 hr |
| Aug 28, 4:29 AM MDT | Fire Weather Watch | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 10 hr |
| Aug 28, 2:21 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 32 hr |
| Aug 28, 2:57 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 62 hr |
| Aug 28, 3:08 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 57 hr |
| Aug 28, 3:27 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 54 hr |
| Aug 28, 8:43 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 31 hr |
| Aug 29, 9:24 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 8 hr |
| Aug 30, 4:53 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 16 hr |
| Aug 30, 6:13 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 3 hr |
| Aug 30, 9:46 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 33 hr |
| Aug 30, 2:41 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River, Wibaux | 3 hr |
| Aug 30, 10:59 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 31 min |
| Aug 30, 11:14 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 37 min |
| Aug 30, 11:54 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan | 66 min |
| Aug 31, 12:16 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 4 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 | 62 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 15 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Wind and dust | |
| Lake Wind Advisory | 10 |
| Fire | |
| Red Flag Warning | 24 |
| Fire Weather Watch | 16 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Powell County28
- Madison County27
- Jefferson County27
- Lewis and Clark County25
- Carter County23
- Glacier County21
- Granite County20
- Gallatin County20
- Beaverhead County20
- McCone County19
- Flathead County18
- Lake County18
- Deer Lodge County18
- Silver Bow County18
- Dawson County18
- Missoula County17
- Sanders County17
- Valley County17
- Mineral County16
- Richland County16
- Fallon County16
- Ravalli County15
- Park County14
- Yellowstone County14
- Roosevelt County14
- Powder River County14
- Broadwater County14
- Meagher County14
- Lincoln County13
- Wheatland County13
- Sheridan County13
- Wibaux County13
- Teton County12
- Stillwater County12
- Sweet Grass County12
- Big Horn County12
- Garfield County12
- Cascade County12
- Pondera County11
- Prairie County11
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.