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Smoke Forecast for Thursday, August 13, 2026 9:00 AM

  • August 13 2026

Current Conditions

An Air Resource Advisor has been assigned to the smoke event across central and western Montana due to local and regional wildfires.

Air quality has improved significantly statewide compared to 24-hours ago. Wednesday afternoon, the most active Montana wildfires continued burning in the Pioneer and Sapphire Mountains. However, clouds, cooler air, and even some light rain fell on these blazes late Wednesday, reducing smoke production. The Bobcat Lakes Fire has burned more than 9,000 acres. The Sand Creek Fire has burned over 27,000 acres. The Moose and Black Bear fires, burning in the Sapphire Mountains between Georgetown Lake and the Bitterroot Valley, also received some light rain on Wednesday. The Moose Fire has burned over 5,500 acres. The Black Bear Fire has burned more than 2,100 acres.

As of 8 AM, particulate levels in Dillon, BozemanMissoula, Great Falls, and Billings are moderate.

By Friday afternoon, the Rapid Refresh Forecast System (RRFS) smoke model shows less surface smoke over the state thanks to clouds, cooler air, and much-needed precipitation.

HRRR Smoke Model

Source: HRRR-smoke

 

Forecast

Clouds, cooler air, and scattered precipitation have begun to ease fire behavior and reduce smoke production on regional wildfires. As a result, air quality has improved over most of the state. However, Wednesday’s storms did produce a lot of lightning, and there will likely be new fire starts popping up in the next 24-hours. A secondary surge of moisture will bring additional precipitation to the area on Thursday, with the highest amounts focused on southwest Montana.

Showers and isolated thunderstorms will linger into the day on Friday. The strongest storms will be capable of heavy rainfall, frequent lightning, and gusty winds. Afternoon temperatures will remain a few degrees cooler than normal. Smoke impacts will largely be localized, terrain-driven, and adjacent to wildfires.

An area of high pressure builds over the region this weekend. This should lead to moderating temperatures across the state. Monsoonal moisture will stream north into the Treasure State into early next week. This will lead to daily chances for showers and thunderstorms. Unfortunately, this southwesterly flow will begin to pump smoke back into the state from the massive wildfires burning in Washington and Oregon. Stay tuned!

Conditions can change quickly as weather could stimulate active fires and the likelihood of new starts increases. Please keep track of concentrations at todaysair.mtdeq.us or the Fire and Smoke Map.

Thursday morning’s satellite image reveals clouds and less smoke across Montana.

Satellite Imagery of western US

Source: NOAA


Current Wildfires
Incident Name State Location Acres Containment
Moose Mountain  Idaho Approximately 4 miles north of Kelly Forks Camp Ground 2103 7%
Upper Smith Fire  Idaho Six miles West of Porthill, Idaho 3600 30%
Porcupine Fire  Idaho Approximately 7 miles NE of Clark Fork, ID. 110 0%
Lake   Idaho 4 Miles SW of Secesh, ID 189 40%
Double Springs Fire  Idaho 31 miles Northwest of Mackay , ID 1696 5%
Tartar  Idaho 21 Miles NW of Weiser, ID 158027 98%
Cascade  Idaho 22 miles East of Lowell, Idaho 3300 NA
Chimney Fire  Idaho 9 miles northwest of Fairfield, ID 6521 80%
Claremont Fire  Idaho 1 mile NE of Boise, Idaho 6606 90%
Duncan  Idaho 50 Miles SW of Mountain Home, ID 16362 70%
Moose Fire  Montana 24 miles southwest of Philipsburg 5678 0%
Ant Park  Montana NA NA NA
Bobcat Lakes  Montana 12 miles east of Wisdom 9680 0%
Sand Creek  Montana 7.5 miles southeast of Wisdom, Montana 27736 0%
Skillet Fire Montana 15 miles west of Olney, MT 3383 39%
Butterfly Fire  Montana 12 miles East of Hamilton, MT 67 97%
North Fork Fire  Montana 10 miles southwest of Hamilton, MT, north of North Fork Lost Horse Creek 118 60%
Black Bear Fire  Montana 15 Miles E of Hamilton, MT 2106 20%
Silvertip Fire  Montana NA 6681 NA
Big Grass Fire  Oregon Malheur County, Oregon and Owyhee County, Idaho 579366 34%
Wrights Spring  Oregon 2 Miles W of Sprague River OR 53032 6%
Hagen Fire   Oregon 26 Miles East of Pendleton, OR 53306 11%
Paradise Fire   Oregon 15 miles south of Pendleton Oregon 3946 0%
Rowe Creek Complex  Oregon 10 Miles S of Fossil, OR 373777 79%
Grasshopper Fire  Oregon 3 miles North of Sportmans Park, OR 85114 20%
Second Flat  Oregon Six miles NE of Riley, OR 105501 90%
Coleman Creek  Oregon ~1 mile southeast of Juntura 308721 90%
Jackass Butte  Oregon 40 Miles S of Burns, OR 24724 92%
Bologna Fire  Oregon 7 miles northeast of Kimberly, OR 4743 36%
Bald Mountain  Oregon 50 Miles SE of Burns, OR 76443 93%
Shingle Fire   Oregon 14 Miles SE of Mitchell, OR 73015 86%
Coyote Fire  Oregon 5 miles south of Post, OR 17488 86%
Henry Fire  Oregon 5 Miles S of PAULINA GUARD STATION, OR 29850 97%
Castle  Oregon 23 Miles NE of Tiller, OR 3613 87%
Fox Fire  Oregon 12 Miles NE of Huntington, OR 78903 90%
Cottonwood Fire  Oregon 15 miles southwest of Long Creek, Oregon 722 71%
Powder River Fire  Oregon 4 Miles SW of RICHLAND, OR 21088 96%
Horse Ridge Fire  Oregon 25 Miles East of Pendleton, OR 860 98%
Burnt Creek Fire   Oregon 23 Miles N of Enterprise, OR 4169 87%
Bench  Oregon 4 miles south of Warm Springs, OR 67071 86%
Salmon Fire  Oregon 34 Miles SW of Baker City, OR 1433 88%
Akawa Butte Fire  Oregon 13 Miles NE of Sisters, OR 27491 99%
Hat Fire  Oregon 40 Miles East of Burns, OR 44122 99%
Hay Creek Complex  Oregon Gilliam, Sherman and Wasco counties, Oregon 200292 97%
Anthony Fire  Oregon 34 miles north of Baker City, OR 2585 89%
Stubble  Oregon 15 Miles SW of Lawen, OR 15673 87%
Crater  Oregon 35 Miles S of Burns, OR 745 93%
Egypt Fire  Oregon 12 Miles N of Riley, OR 4595 68%
North Cayuse Fire  Oregon 15 miles east of Pendleton, OR. 4887 91%
Sinlahekin Fire  Washington 12 Miles W of Tonasket, WA 152921 37%
Spokane Area Fires   Washington Spokane County, Washington 9932 NA
Modrite Fire  Washington 17 Miles SW of Inchelium, WA 57788 76%
Kaiser Canyon  Washington 1 mile S of Nespelem, WA 138272 81%
Grand Park 2 Fire  Washington Seven miles southwest of Snoquera, WA 167 0%
Luna Fire  Washington 10 Miles North of Newhalem, WA 3900 0%
Bradeen Hill Fire Washington 17 Miles SW of Colville, WA 4419 74%
Hudspeth Fire  Washington 3 miles northeast of Hunters, Washington 6726 88%
High Lava Fire  Washington 11 Miles NW of Stabler, WA 1211 0%
Three Queens Washington 6 Miles E of Snoqualmie Pass, WA 3305 0%
Ptarmigan Fire  Washington 20 Miles NW of Mazama, WA 24057 8%
Little Giant Fire  Washington 30 miles NW of Leavenworth, WA 127488 5%
Alpowa Fire   Washington Lewis Clark Valley 1400 0%
Mitre Rock Fire  Washington 19 miles northwest of Davenport, WA 4518 100%
Border 2 Fire  Washington 20 Miles NE of Marblemount, WA 13604 0%
Wells Road Fire   Washington 14 Miles NE of St John, WA 1865 78%
Skyo Fire  Washington 3 Miles SW of Packwood, WA 254 83%
Mount Tom Creek Fire  Washington Olympic National Park 69 75%
Chelan Hills  Washington 1 Mile N of Orando 9735 75%
Source: InciWeb

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