2:02 AM
— 9:00 PM
* AFFECTED AREA...Fire Weather Zone 410 Upper Snake River
Valley/Idaho Falls BLM and Fire Weather Zone 425 Middle Snake
River Valley/Twin Falls BLM north of the Snake River.
* WIND...West 15 to 25 mph with gusts up to 35 mph.
* HUMIDITY...As low as 8 percent.
* IMPACTS...Wind reaching these speeds and humidity drier than
15 percent can result in rapid fire spread and extreme
wildfire intensity.
7:30 AM
— August 11th, 9:00 AM
AQAMT
The Montana Department of Environmental Quality has issued an air
quality alert for Beaverhead, Broadwater, Deer Lodge, Flathead,
Gallatin, Granite, Jefferson, Lake, Lewis and Clark, Lincoln,
Madison, Mineral, Missoula, Park, Powell, Ravalli, Silver Bow, Sweet
Grass, Sanders, Yellowstone counties in effect until 9AM on
08/11/2026
An Air Quality Alert means that particulates have been trending
upwards and that an exceedance of the 24 hour National Ambient Air
Quality Standard (NAAQS) has occurred or may occur in the near
future.
Elevated particulate levels from wildfire smoke
As of 7AM on 08/10/2026, particulate levels in Columbia Falls,
Frenchtown, Libby and Missoula are Unhealthy.
As of 7AM on 08/10/2026, particulate levels in Billings, Dillon,
Great Falls, Helena and Thompson Falls are Unhealthy for Sensitive
Groups.
As of 7AM on 08/10/2026, particulate levels in Butte, Cut Bank,
Hamilton, Lewistown and Sleeping Giant are Moderate.
When air quality is Unhealthy... State and local health officials
recommend that people with respiratory or heart disease, the elderly,
and children should avoid prolonged exertion; everyone else should
limit prolonged exertion.
When air quality is Unhealthy for Sensitive Groups... State and local
health officials recommend that people with respiratory or heart
disease, the elderly and children should limit prolonged exertion.
When air quality is Moderate... State and local health officials
recommend that unusually sensitive people should consider reducing
prolonged or heavy exertion.
For more information visit the Montana Department of Environmental
Quality at http://todaysair.mtdeq.us
August 9th, 8:15 AM
— 9:00 AM
AQAMT
The Air Quality Alert for Broadwater, Gallatin and Park Counties has
been cancelled.
For more information visit the Montana Department of Environmental
Quality at www.todaysair.mt.gov
August 9th, 8:15 AM
— 9:00 AM
AQAMT
The Montana Department of Environmental Quality has issued an air
quality alert for Beaverhead, Deer Lodge, Flathead, Granite,
Jefferson, Lake, Lewis and Clark, Lincoln, Madison, Mineral,
Missoula, Powell, Ravalli, Sanders, Silver Bow counties in effect
until 9AM on 08/10/2026
An Air Quality Alert means that particulates have been trending
upwards and that an exceedance of the 24 hour National Ambient Air
Quality Standard (NAAQS) has occurred or may occur in the near
future.
Elevated particulate levels from wildfire smoke
As of 7AM on 08/09/2026, particulate levels in Columbia Falls are
Very Unhealthy.
As of 7AM on 08/09/2026, particulate levels in Dillon, Libby and
Thompson Falls are Unhealthy.
As of 7AM on 08/09/2026, particulate levels in Billings, Butte,
Hamilton, Lewistown and Sleeping Giant are Unhealthy for Sensitive
Groups.
As of 7AM on 08/09/2026, particulate levels in Cut Bank, Frenchtown,
Great Falls, Havre, Helena, Malta and Missoula are Moderate.
When air quality is Very Unhealthy... State and local health
officials recommend that people with respiratory or heart disease,
the elderly, and children should avoid any outdoor activity; everyone
else should avoid prolonged exertion.
When air quality is Unhealthy... State and local health officials
recommend that people with respiratory or heart disease, the elderly,
and children should avoid prolonged exertion; everyone else should
limit prolonged exertion.
When air quality is Unhealthy for Sensitive Groups... State and local
health officials recommend that people with respiratory or heart
disease, the elderly and children should limit prolonged exertion.
When air quality is Moderate... State and local health officials
recommend that unusually sensitive people should consider reducing
prolonged or heavy exertion.
For more information visit the Montana Department of Environmental
Quality at http://todaysair.mtdeq.us
August 8th, 11:39 AM
— 12:00 PM
The following message is transmitted on behalf of the Wyoming
Department of Environmental Quality, Air Quality Division, and the
Wyoming Department of Health.
* WHAT...Air Quality Alert for Wildfire Smoke.
* WHERE...All of Western and Central Wyoming
* WHEN...Now through Noon Monday.
* IMPACTS...Smoke from western United States wildfires continues to
be observed across much of western and central Wyoming. The smoke
is limiting visibilities at times.
HEALTH INFORMATION...The Wyoming Department of Health recommends
that the elderly, young children, and individuals with respiratory
problems avoid excessive physical exertion and minimize outdoor
activities during this time. Wildfire smoke is made up of a variety
of pollutants, including particulate matter and ozone, which can
cause respiratory health effects. Although these people are most
susceptible to health impacts, the Department of Health also advises
that everyone should avoid prolonged exposure to poor air quality
conditions.
CURRENT CONDITIONS...The Wyoming Department of Environmental
Quality, Air Quality Division offers near real-time air quality data
for Wyoming's monitoring stations and health effects information to
help the public interpret current conditions. Current air quality
conditions across the state of Wyoming can be found at
http://www.wyvisnet.com/.
Beaverhead-Deerlodge National Forest
This order defines the maximum length of occupation at a single location or cumulatively at any number of locations within a calendar year, within the states of Montana, North Dakota, South Dakota, and Idaho
Beaverhead-Deerlodge National Forest
It is illegal to possess, store or transport straw, hay, grain, seed or other forage or mulch products on Forest Service lands without documentation that the product is certified as “weed free” by a state certification process that meets or exceeds the North American Weed Free Forage standards.
Beaverhead-Deerlodge National Forest
Northern Continental Divide Ecosystem Food/Wildlife Attractant Storage Order for the Flathead, Lolo, Kootenai, Helena-Lewis and Clark, and Beaverhead-Deerlodge National Forests within the Northern Continental Divide Ecosystem.
Beaverhead-Deerlodge National Forest
Order terminated 7/7/2026: Use of vehicles off road prohibition for the Nez-Perce Clearwater and Beaverhead-Deerlodge National Forests and Dakota Prairie Grasslands.
Beaverhead-Deerlodge National Forest
The Boulder Creek bridge on National Forest Road #677 (Wyman Gulch Road) will be closed for a full bridge replacement. The bridge will not be passable during construction, and no temporary motorized crossing will be constructed. The closure is scheduled to be in place from August 10th through…
Beaverhead-Deerlodge National Forest
In order to facilitate public and firefighter safety, the Skyline Mine Road (FR 8578) is currently closed due to the Queen Gulch Fire on the boundary of the Helena- Lewis and Clark and the Beaverhead-Deerlodge National Forests.
Beaverhead-Deerlodge National Forest
For firefighter and public safety, the Beaverhead-Deerlodge National Forest issued road closures for Forest Service Road #70 (Ross Fork) and Forest Service Road #5060 (Beaver Creek).Trail closures are also in effect along the South Fork of Rock Creek, including portions of Trail #8019 (Ross Fork…
Beaverhead-Deerlodge National Forest
Montana Backcountry Discovery Route Riders: Due to recent rain events on the Beaverhead Deerlodge National Forest, a small section of the Montana BDR has become nearly impassable. The Forest has received multiple reports of riders getting stuck, and we even received word of an injury occurring.…
Beaverhead-Deerlodge National Forest
DESCRIBED AREA/ROADS/TRAILSThe closure applies to approximately 1 mile of NFS Road 78175 where it goes through NFS land in the western edge of Section 14, Township 5 North, Range 11 Wes, as depicted in the attached map.
Beaverhead-Deerlodge National Forest
The purpose of this Order is for public safety, the mill site is unstable with heavy metals in the soil and the adit area is flooded with falling rock at the portal entrance.
Beaverhead-Deerlodge National Forest
Possession and operation of motorized vehicles off any National Forest System roads within Wilderness Study Areas, as described and depicted on the attached order and maps, are prohibited. The order covers the Sapphire and West Pioneer Wilderness Study Areas.
Beaverhead-Deerlodge National Forest
Food storage order is in effect annually from March 1 to December 1 on the National Forest System (NFS) lands within the Beaverhead-Deerlodge and Bitterroot National Forests.
Beaverhead-Deerlodge National Forest
The following is prohibited on the National Forest System (NFS) lands in the Butte Ranger District, Beaverhead-Deerlodge National Forest: possessing or storing any material containing nails, screws, or other metal hardware, including wood pallets and construction debris, that could be used as…
Beaverhead-Deerlodge National Forest
A package of restrictions for the Anaconda-Pintler Wilderness Area on the Beaverhead-Deerlodge and Bitterroot National Forests regarding travel and camping with stock, campfires, group size, and mandatory party/individual registration.