Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
133 PM MST Sun Feb 15 2026
IDZ063-064-066-161230-
/O.NEW.KPIH.WW.Y.0005.260217T0600Z-260218T0000Z/
Caribou Range-Big Hole Mountains-Centennial Mountains - Island
Park-
Including the cities of Island Park, Kilgore, Wayan, Victor, and
Swan Valley
133 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches below 7500 feet with total snow accumulations between 8 and
12 inches above 7500 feet. Blowing and drifting snow with winds
gusting as high as 40 mph.
* WHERE...Big Hole Mountains, Centennial Mountains - Island Park,
and Caribou Range.
* WHEN...From 11 PM Monday to 5 PM MST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
Visit weather.gov/pocatello for more information.
AM
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
133 PM MST Sun Feb 15 2026
IDZ071>074-161230-
/O.NEW.KPIH.WW.Y.0005.260217T0300Z-260218T0000Z/
Frank Church Wilderness-Sawtooth/Stanley Basin-Sun Valley Region-
Big Lost Highlands/Copper Basin-
Including the cities of Clayton, Sun Valley, Galena, Copper
Basin, Stanley, and Ketchum
133 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches below 7500 feet with total snow accumulations between 8 and
12 inches above 7500 feet. Blowing and drifting snow with winds
gusting as high as 40 mph.
* WHERE...Big Lost Highlands/Copper Basin, Frank Church Wilderness,
Sawtooth/Stanley Basin, and Sun Valley Region.
* WHEN...From 8 PM Monday to 5 PM MST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1224 PM MST Sun Feb 15 2026
MTZ301-307-315-322-327-161200-
/O.NEW.KTFX.WW.Y.0007.260217T0900Z-260218T0000Z/
East Glacier Park Region-Southern Rocky Mountain Front-Upper
Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains-
Northwest Beaverhead County-
Including the following locations: Babb, Wise River, Chief Joseph
Pass, Logan Pass, Dewey, Lincoln, Wisdom, Rogers Pass, Boulder,
Marias Pass, Kiowa, Homestake Pass, Elk Park Pass, Wickes, Saint
Mary, East Glacier Park, Marysville, Flesher Pass, Clancy, Big
Hole Pass, Montana City, Corbin, and MacDonald Pass
1224 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches at pass level, with up to 7 inches at mountain peaks.
* WHERE...The Continental Divide along the Rocky Mountain Front,
Upper Blackfoot and MacDonald Pass, Elkhorn and Boulder Mountains,
and Northwest Beaverhead County.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1224 PM MST Sun Feb 15 2026
MTZ302>304-308-316-161200-
/O.NEW.KTFX.WW.Y.0007.260217T0900Z-260218T0300Z/
Northern High Plains-Eastern Glacier, Western Toole, and Central
Pondera-Eastern Toole and Liberty-Southern High Plains-Gates of
the Mountains-
Including the following locations: Devon, Bynum, Cut Bank,
Joplin, Dupuyer, Craig, Chester, Shelby, Heart Butte, Galata,
Wolf Creek, Lothair, Canyon Creek, Pendroy, Choteau, Browning,
Ethridge, Whitlash, and Santa Rita
1224 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 1 and 4
inches.
* WHERE...The foothills and plains adjacent to the Rocky Mountain
Front, Eastern Glacier, Western Toole, and Central Pondera
Counties, Eastern Toole and Liberty Counties, and Gates of the
Mountains.
* WHEN...From 2 AM to 8 PM MST Tuesday.
* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
&&
$$
Wilson
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1224 PM MST Sun Feb 15 2026
MTZ329-330-161200-
/O.NEW.KTFX.WW.Y.0007.260217T0600Z-260218T0000Z/
Ruby Mountains and Southern Beaverhead Mountains-Gallatin and
Madison County Mountains and Centennial Mountains-
Including the following locations: Targhee Pass, Raynolds Pass,
Big Sky, Monida Pass, and West Yellowstone
1224 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 6
inches, with up to 10 inches at mountain peaks.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains and Ruby Mountains and Southern Beaverhead Mountains.
* WHEN...From 11 PM Monday to 5 PM MST Tuesday.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
IDZ005-006-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0600Z-260218T0000Z/
Northern Clearwater Mountains-Southern Clearwater Mountains-
1117 AM PST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM MONDAY TO 4 PM PST
TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations between 3 and 8 inches.
* WHERE...Highway 11 Pierce to Headquarters, Elk City, Dixie,
Pierce, Elk River, and Highway 12 Lowell to Lolo Pass.
* WHEN...From 10 PM Monday to 4 PM PST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning commute, especially over higher passes.
* ADDITIONAL DETAILS...Falling temperatures and snow levels will
bring snow to elevations below 3,000 feet Tuesday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
IDZ007-008-171800-
/O.NEW.KMSO.WW.Y.0008.260217T0300Z-260217T1800Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
1117 AM PST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM MONDAY TO 10 AM PST
TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches
above 3,000 feet, including Grangeville and Whitebird Hill, with
up to 2 inches of snow in the lowest elevations.
* WHERE...White Bird Grade, Greer Grade, Highway 95 Slate Creek to
Riggins, Camas Prairie, and Grangeville and vicinity.
* WHEN...From 7 PM Monday to 10 AM PST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
IDZ009-010-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
Western Lemhi County-Eastern Lemhi County-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations of 3 to 6 inches across
area mountain passes, with up to 1 inch in lower elevations such
as Salmon.
* WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Salmon, Shoup,
Bannock Pass, Highway 28 Tendoy to Lone Pine, Williams Creek
Summit, and Lemhi Pass.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
* ADDITIONAL DETAILS...Falling temperatures and snow levels will
bring snow to elevations below 3,000 feet Tuesday morning. The
cold front will bring an elevated risk for snow squalls capable of
producing bursts of heavy snow and gusty winds across mountain
areas, leading to brief whiteout conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ001-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
Kootenai/Cabinet Region-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations between 1 and 3 inches,
with 4 to 8 inches in the mountains.
* WHERE...Highway 93 Eureka to Whitefish, Highway 37 Eureka to
Libby, Highway 2 Kalispell to Libby, and Highway 56 Bull Lake Road.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ002-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
West Glacier Region-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations between 2 and 5 inches
in valley areas with 4 to 8 inches in higher terrain, including
Marias Pass.
* WHERE...Polebridge, Highway 83 Bigfork to Swan Lake, Marias Pass,
Bad Rock Canyon, Glacier National Park, and Essex.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ003-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
Flathead/Mission Valleys-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood of moderate winter
weather impacts. Total snow accumulations between 1 and 3 inches,
with 3 to 6 inches along the eastern shore of Flathead Lake.
* WHERE...Flathead Valley, Flathead Lake, Polson, and Mission Valley.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ004-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0300Z-260218T0000Z/
Lower Clark Fork Region-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations 3 to 6 inches from
Haugan to Lookout Pass, with 1 to 3 inches in lower elevation
valley areas.
* WHERE...Highway 200 Thompson Falls to Plains, I-90 Lookout Pass to
Haugan, Evaro Hill, and Highway 200 Trout Creek to Heron.
* WHEN...From 8 PM Monday to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
* ADDITIONAL DETAILS...Falling temperatures and snow levels will
bring snow to valley areas by Tuesday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ006-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0600Z-260218T0000Z/
Bitterroot/Sapphire Mountains-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. There is a likelihood moderate winter
weather impacts. Total snow accumulations between 3 and 7 inches.
* WHERE...Highway 93 Sula to Lost Trail Pass and Lolo Pass.
* WHEN...From 11 PM Monday to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
* ADDITIONAL DETAILS...A passing cold front will bring an elevated
risk for snow squalls capable of producing bursts of heavy snow
and gusty winds, leading to brief whiteout conditions Tuesday
morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ007-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
Butte/Blackfoot Region-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood of moderate winter
weather impacts. Total snow accumulations between 1 and 3 inches,
with 4 to 6 inches in the mountains.
* WHERE...Homestake Pass, Georgetown Lake, Butte, Highway 12
Garrison to Elliston, and MacDonald Pass.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning and evening commutes, especially over higher passes.
* ADDITIONAL DETAILS...A passing cold front Tuesday morning will
bring an elevated risk for snow squalls capable of producing
bursts of heavy snow, gusty winds, and freezing roadways.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1217 PM MST Sun Feb 15 2026
MTZ043-180000-
/O.NEW.KMSO.WW.Y.0008.260217T0900Z-260218T0000Z/
Potomac/Seeley Lake Region-
1217 PM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY...
* WHAT...Snow expected. There is a likelihood of moderate winter
weather impacts. Total snow accumulations between 2 and 5 inches,
with 6 to 10 inches in the mountains.
* WHERE...I-90 East Missoula to Bearmouth, Highway 83 Seeley Lake to
Condon, and Highway 200 Bonner to Greenough.
* WHEN...From 2 AM to 5 PM MST Tuesday.
* IMPACTS...For MODERATE winter weather impacts, expect disruptions
to normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. The hazardous conditions could impact the Tuesday
morning commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
AL
URGENT - WINTER WEATHER MESSAGE
National Weather Service Spokane WA
1114 AM PST Sun Feb 15 2026
IDZ004-027-161300-
/O.NEW.KOTX.WW.Y.0009.260217T0300Z-260217T1800Z/
Central Panhandle Mountains-Lewis and Southern Nez Perce Counties-
Including the cities of Soldiers Meadow Road, Dobson Pass,
Pinehurst, Craigmont, Lookout Pass, St. Maries, Wallace, Kellogg,
Mullan, Nezperce, Fourth Of July Pass, Osburn, Fernwood,
Winchester, and Kamiah
1114 AM PST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM MONDAY TO 10 AM PST
TUESDAY...
* WHAT...Snow expected. Above 3000 feet, total snow accumulations
around 2 to 5 inches. Below 3000 feet, total snow accumulations
around 1 to 2 inches.
* WHERE...Soldiers Meadow Road, Dobson Pass, Pinehurst, Craigmont,
Lookout Pass, St. Maries, Wallace, Kellogg, Mullan, Nezperce,
Fourth Of July Pass, Osburn, Fernwood, Winchester, and Kamiah.
* WHEN...From 7 PM Monday to 10 AM PST Tuesday.
* IMPACTS...Plan on winter driving conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For the latest road
information in Idaho, call 5 1 1.
&&
$$
Butler
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1043 AM MST Sun Feb 15 2026
WYZ001-161400-
/O.NEW.KRIW.WW.Y.0007.260217T0600Z-260218T0000Z/
Yellowstone National Park-
Including the cities of Old Faithful, Mammoth, and Lake
1043 AM MST Sun Feb 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM MONDAY TO 5 PM MST
TUESDAY...
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches across much of the area, with higher amounts 7 to 11 inches
over Pitchstone Plateau of southwest Yellowstone. Accumulations up
to 2 inches around Mammoth. Winds gusting as high as 45 mph.
* WHERE...Yellowstone National Park.
* WHEN...From 11 PM Monday to 5 PM MST Tuesday.
* IMPACTS...Backcountry travel will be difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
1028 AM MST Sun Feb 15 2026
WYZ001>020-022>030-161400-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
1028 AM MST Sun Feb 15 2026
...Red Flag Warning Now in Effect for Portions of Natrona and
Johnson Counties until 5 PM MST Monday...
...Winter Weather Advisories Posted for the Western Mountains Late
Monday Night and Tuesday...
...High Wind Watches for Portions of Central and Southwest Wyoming
Late Monday Night and Tuesday...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Rest of Today and Tonight.
Critical fire weather conditions for Natrona and southern Johnson
County this afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...Elevated to critical fire weather conditions, mainly east
of the Continental Divide and the high deserts of southwest Wyoming.
Monday Night and Tuesday...The next weather system generates
accumulating snow along and west of the Continental Divide. To the
east of the Divide, strong to high wind is likely. The strongest wind
is likely to occur in Natrona County and southeast Fremont County.
Wednesday through Thursday...Another weather system may bring
light to moderate snow to much of the area. The best chance for
accumulating snow east of the Divide will be Wednesday evening and
overnight.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
