Extreme Cold Warning
URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
130 AM MST Sun Jan 26 2025
IDZ052-053-261700-
/O.CON.KPIH.EC.W.0002.000000T0000Z-250126T1700Z/
Arco/Mud Lake Desert-Upper Snake River Plain-
Including the cities of Mud Lake, Idaho Falls, Rexburg, St.
Anthony, INL, and Craters of the Moon NM
130 AM MST Sun Jan 26 2025
...EXTREME COLD WARNING REMAINS IN EFFECT UNTIL 10 AM MST THIS
MORNING...
* WHAT...Dangerously cold wind chills as low as 25 below.
* WHERE...Arco/Mud Lake Desert and Upper Snake River Plain.
* WHEN...Until 10 AM MST this morning.
* IMPACTS...The cold wind chills as low as 25 below zero could cause
frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dress in layers including a hat, face mask, and gloves if you must
go outside.
&&
$$
Visit weather.gov/pocatello for more information.
MacKay
Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ315-322-325-327>329-261800-
/O.CON.KTFX.CW.Y.0004.000000T0000Z-250126T1800Z/
Upper Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains-
Madison River Valley-Northwest Beaverhead County-Beaverhead and
Western Madison below 6000ft-Ruby Mountains and Southern
Beaverhead Mountains-
Including the following locations: Montana City, Dewey, Homestake
Pass, McAllister, Wisdom, Waterloo, Clancy, Monida Pass, Bannack,
Jeffers, Big Hole Pass, Marysville, Lincoln, Boulder, Flesher
Pass, Chief Joseph Pass, Dillon, MacDonald Pass, Corbin, Elk Park
Pass, Norris, Glen, Wickes, Ennis, Wise River, and Cameron
308 AM MST Sun Jan 26 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL
11 AM MST THIS MORNING...
* WHAT...Very cold wind chills as low as 30 below.
* WHERE...The Madison and Beaverhead River Valleys, Upper Blackfoot
and MacDonald Pass, Elkhorn and Boulder Mountains, Northwest
Beaverhead County, and Ruby Mountains and Southern Beaverhead
Mountains.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ321-261800-
/O.EXA.KTFX.CW.Y.0004.000000T0000Z-250126T1800Z/
Meagher County Valleys-
Including the following locations: White Sulphur Springs,
Checkerboard, Ringling, and Martinsdale
308 AM MST Sun Jan 26 2025
...COLD WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING...
* WHAT...Very cold wind chills as low as 35 below.
* WHERE...Meagher County Valleys.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ324-326-261800-
/O.CON.KTFX.CW.Y.0004.000000T0000Z-250126T1800Z/
/O.CON.KTFX.FG.Y.0004.000000T0000Z-250126T1800Z/
Missouri Headwaters-Gallatin Valley-
Including the following locations: Three Forks, Harrison, Pony,
Gallatin Gateway, Bozeman, Willow Creek, and Whitehall
308 AM MST Sun Jan 26 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
...DENSE FOG ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 25 below. For the Dense Fog Advisory, visibility one quarter
mile or less in dense fog.
* WHERE...The Interstate 90 Corridor between Bozeman and Whitehall.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ330-261800-
/O.CON.KTFX.CW.Y.0004.000000T0000Z-250126T1800Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Big Sky, Raynolds Pass, West
Yellowstone, and Targhee Pass
308 AM MST Sun Jan 26 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
* WHAT...Very cold temperatures as low as 35 below.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...These cold wind chill temperatures could cause frostbite
on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ319-323-261800-
/O.CON.KTFX.FG.Y.0004.000000T0000Z-250126T1800Z/
Helena Valley-Canyon Ferry Area-
Including the following locations: Winston, Toston, Helena, and
Townsend
308 AM MST Sun Jan 26 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Canyon Ferry Area and Helena Valley.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Brusda
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
308 AM MST Sun Jan 26 2025
MTZ324-326-261800-
/O.CON.KTFX.CW.Y.0004.000000T0000Z-250126T1800Z/
/O.CON.KTFX.FG.Y.0004.000000T0000Z-250126T1800Z/
Missouri Headwaters-Gallatin Valley-
Including the following locations: Three Forks, Harrison, Pony,
Gallatin Gateway, Bozeman, Willow Creek, and Whitehall
308 AM MST Sun Jan 26 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
...DENSE FOG ADVISORY REMAINS IN EFFECT
UNTIL 11 AM MST THIS MORNING...
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 25 below. For the Dense Fog Advisory, visibility one quarter
mile or less in dense fog.
* WHERE...The Interstate 90 Corridor between Bozeman and Whitehall.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Air Stagnation Advisory
URGENT - WEATHER MESSAGE
National Weather Service Boise ID
130 AM MST Sun Jan 26 2025
IDZ011>016-029-030-033-ORZ061>064-262200-
/O.CON.KBOI.AS.Y.0003.250126T1800Z-250131T1600Z/
West Central Mountains-Lower Treasure Valley ID-Boise Mountains-
Upper Treasure Valley-Southwest Highlands-Western Magic Valley-
Owyhee Mountains-Southern Twin Falls County-Upper Weiser River-
Harney County-Baker County-Malheur County-Oregon Lower Treasure
Valley-
Including the cities of Dunnean, Cambridge, Mountain Home,
McCall, Diamond, Burns, Pine, Crane, Riddle, Baker, Grasmere,
Cascade, Murphy Hot Springs, Boise, New Princeton, Council,
Jerome, Idaho City, Silver City, Nampa, Midvale, Nyssa, Venator,
Twin Falls, Garden Valley, Buchanan, Ontario, Malheur City,
Caldwell, Hollister, Lowman, and Rogerson
130 AM MST Sun Jan 26 2025 /1230 AM PST Sun Jan 26 2025/
...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 11 AM MST /10 AM
PST/ THIS MORNING TO 9 AM MST /8 AM PST/ FRIDAY...
* WHAT...An extended period of stagnant air, with light winds and
little vertical mixing. This is due to an inversion near the
surface that can trap pollutants.
* WHERE...Portions of south central, southwest, and west central
Idaho and northeast and southeast Oregon.
* WHEN...From 11 AM MST /10 AM PST/ this morning to 9 AM MST /8 AM
PST/ Friday.
* IMPACTS...Poor air quality may cause issues for people with
respiratory problems.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
LC
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
155 PM PST Sat Jan 25 2025
IDZ001-002-004-WAZ036>038-041-043-044-047>049-270000-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-250128T0000Z/
Northern Panhandle-Coeur d`Alene Area-Central Panhandle Mountains-
Spokane Area-Northeast Mountains-Okanogan Highlands-Wenatchee
Area-Okanogan Valley-Waterville Plateau-Central Chelan County-
Western Chelan County-Western Okanogan County-
Including the cities of Sherman Pass, Stehekin, Clark Fork,
Springdale-Hunters Road, Bridgeport, Dobson Pass, Wauconda, Post
Falls, Brewster, Tonasket, Mullan, Disautel Pass, Northport,
Methow, Number 2 Canyon, Inchelium, St. Maries, Fruitland,
Winthrop, Davenport, Cashmere, Hayden, Rockford, Pangborn
Airport, Boulder Creek Road, Waterville, Colville, Osburn,
Mazama, Deer Park, Airway Heights, Lookout Pass, Kellogg,
Schweitzer Mountain Road, Republic, Chelan, Fourth Of July Pass,
Twisp, Athol, Metaline, Pinehurst, Holden Village, Fernwood,
Wallace, Downtown Spokane, Chewelah, Number 1 Canyon, Sandpoint,
Tiger, Highway 20 Wauconda Summit, Stevens Pass, Metaline Falls,
Oroville, Loup Loup Pass, Badger Mountain Road, Conconully,
Nespelem, Spokane Valley, Entiat, Leavenworth, Omak, Okanogan,
Fairfield, Plain, Coeur d`Alene, Chesaw Road, Newport, Kettle
Falls, Eastport, Priest River, Flowery Trail Road, Worley,
Orin-Rice Road, Mansfield, Wenatchee, Bonners Ferry, Ione, and
Cheney
155 PM PST Sat Jan 25 2025
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
* WHAT...Stagnant conditions will have potential to trap pollutants
near the ground with deteriorated air quality.
* WHERE...Portions of North Idaho and Central, North Central, and
Northeast Washington.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Periods of air stagnation can lead to the buildup of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Buildup of fine pollution particles can be harmful to those
sensitive to air pollution including people with lung and heart
problems, people with diabetes, children and the elderly.
If possible, reduce or eliminate activities that contribute to air
pollution such as, outdoor burning and use of residential wood
burning devices. Reduce vehicle trips and vehicle idling as much as
possible. Check with local air management agencies for possible
restrictions in your area.
&&
$$
OTX
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
155 PM PST Sat Jan 25 2025
IDZ026-027-WAZ032-270000-
/O.EXA.KOTX.AS.Y.0001.000000T0000Z-250128T0000Z/
Lewiston Area-Lewis and Southern Nez Perce Counties-Lower
Garfield and Asotin Counties-
Including the cities of Nezperce, Winchester, Pomeroy, Craigmont,
Soldiers Meadow Road, Culdesac, Kamiah, Clarkston, Alpowa Summit,
Lewiston Grade, Gifford, Peck, Lewiston, and Lapwai
155 PM PST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST MONDAY...
* WHAT...Stagnant conditions will have potential to trap pollutants
near the ground with deteriorated air quality.
* WHERE...Nezperce, Winchester, Pomeroy, Craigmont, Soldiers Meadow
Road, Culdesac, Kamiah, Clarkston, Alpowa Summit, Lewiston Grade,
Gifford, Peck, Lewiston, and Lapwai.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Periods of air stagnation can lead to the buildup of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Buildup of fine pollution particles can be harmful to those
sensitive to air pollution including people with lung and heart
problems, people with diabetes, children and the elderly.
If possible, reduce or eliminate activities that contribute to air
pollution such as, outdoor burning and use of residential wood
burning devices. Reduce vehicle trips and vehicle idling as much as
possible. Check with local air management agencies for possible
restrictions in your area.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
IDZ007-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Orofino/Grangeville Region-
843 AM PST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4
AM PST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Orofino/Grangeville Region.
* WHEN...From 4 PM this afternoon to 4 AM PST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
IDZ010-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Eastern Lemhi County-
943 AM MST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5
AM MST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Eastern Lemhi County.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
MTZ001-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Kootenai/Cabinet Region-
943 AM MST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5
AM MST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Kootenai/Cabinet Region.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
MTZ004-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Lower Clark Fork Region-
943 AM MST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5
AM MST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Lower Clark Fork Region.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
MTZ005-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Missoula/Bitterroot Valleys-
943 AM MST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5
AM MST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Missoula/Bitterroot Valleys.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
943 AM MST Sat Jan 25 2025
MTZ043-311200-
/O.NEW.KMSO.AS.Y.0001.250126T0000Z-250131T1200Z/
Potomac/Seeley Lake Region-
943 AM MST Sat Jan 25 2025
...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5
AM MST FRIDAY...
* WHAT...Stagnation conditions will trap pollutants, leading to
deteriorating air quality.
* WHERE...Potomac/Seeley Lake Region.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Periods of air stagnation can lead to the build up of
pollutants near the surface.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.
&&
$$
