Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Boise ID
1008 PM MST Wed Jan 7 2026
IDZ011-081200-
/O.EXT.KBOI.WW.Y.0002.000000T0000Z-260108T1200Z/
West Central Mountains-
Including the cities of Bear, Cuprum, Cascade, McCall, Big Creek,
Ola, and Warm Lake
1008 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST THURSDAY...
* WHAT...Snow. Snow may become heavy at times during the cold front
passage, reducing visibility. Additional snow accumulations of 1
to 3 inches.
* WHERE...West Central Mountains.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions and reduced visibility.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Boise ID
1008 PM MST Wed Jan 7 2026
IDZ013-081200-
/O.EXT.KBOI.WW.Y.0002.000000T0000Z-260108T1200Z/
Boise Mountains-
Including the cities of Pine, Anderson Dam, and Prairie
1008 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST THURSDAY...
* WHAT...Snow. Snow may become heavy at times during the cold front
passage, reducing visibility. Additional snow accumulations of 1
to 3 inches.
* WHERE...Boise Mountains.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions and reduced visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
SH
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
955 PM MST Wed Jan 7 2026
IDZ060-063-081200-
/O.CON.KPIH.WW.Y.0003.000000T0000Z-260108T1200Z/
Bear River Range-Caribou Range-
Including the cities of Wayan, Emigration Summit, and Swan Valley
955 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
THURSDAY...
* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.
* WHERE...Bear River Range and Caribou Range.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
Visit weather.gov/pocatello for more information.
Messick
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
955 PM MST Wed Jan 7 2026
IDZ064-066-072-073-081200-
/O.EXT.KPIH.WW.Y.0003.000000T0000Z-260108T1200Z/
Big Hole Mountains-Centennial Mountains - Island Park-
Sawtooth/Stanley Basin-Sun Valley Region-
Including the cities of Kilgore, Galena, Stanley, Sun Valley,
Victor, Island Park, and Ketchum
955 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST THURSDAY...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Sawtooth/Stanley Basin, Sun Valley Region, Big Hole
Mountains, and Centennial Mountains - Island Park.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
442 PM MST Wed Jan 7 2026
UTZ102>105-107-108-081445-
/O.CON.KSLC.WW.Y.0003.260108T0900Z-260109T0600Z/
Tooele and Rush Valleys-Eastern Box Elder County-Northern Wasatch
Front-Salt Lake Valley-Cache Valley/Utah Portion-Wasatch Back-
Including the following locations - Ogden, Park City, Huntsville,
West Jordan, Bountiful, Tooele, Sandy, Smithfield, Snowville,
Grantsville, Heber City, Logan, Salt Lake City, Brigham City, and
Vernon
442 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 11 PM MST
THURSDAY...
* WHAT...Snow expected. For the valley floors, trace to 2 inches
with up to 6 inches benches. For the Wasatch Back, 2 to 6 inches.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys,
and Wasatch Back.
* WHEN...From 2 AM to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
* ADDITIONAL DETAILS...Areas south and southeast of the Great Salt
Lake have a 25% chance of an additional 1 to 2 inches of snow
Thursday morning due to lake enhancement. There is a 40% chance of
additional lake effect snow south and southeast of the Great Salt
Lake Thursday night into Friday morning, which would bring an
additional 1 to 3 inches of snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For winter road
conditions from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
442 PM MST Wed Jan 7 2026
UTZ110-081445-
/O.CON.KSLC.WW.Y.0003.260108T0000Z-260109T0000Z/
Wasatch Mountains I-80 North-
Including the following locations - Mantua and Logan Summit
442 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
THURSDAY...
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts up to 20 inches for the Bear
River range.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...Until 5 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For winter road
conditions from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
442 PM MST Wed Jan 7 2026
UTZ111>113-081445-
/O.EXT.KSLC.WW.Y.0003.260108T0000Z-260109T0600Z/
Wasatch Mountains South of I-80-Western Uinta Mountains-Wasatch
Plateau/Book Cliffs-
Including the following locations - Brighton, Mirror Lake
Highway, Indian Canyon, Alta, Moon Lake, and Scofield
442 PM MST Wed Jan 7 2026
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 PM MST THURSDAY...
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts up to 18 inches for the upper
Cottonwoods.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...Until 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For winter road
conditions from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Elko NV
1227 PM PST Wed Jan 7 2026
NVZ031-034-037>039-081000-
/O.CON.KLKN.WW.Y.0001.000000T0000Z-260109T0000Z/
Northern Elko-Ruby Mountains and East Humboldt Range in Elko-
Southern Lander and Southern Eureka-Southwest Elko-South Central
Elko-
Including the cities of Owyhee, Garden Pass, Spring Creek,
Hickison Summit, Tuscarora, Jiggs, Pinto Summit, Elko, Midas,
Eureka Airport, Eureka, Ruby Lake, Gibbs Ranch, Grass Valley,
Lamoille, Charleston, Jarbidge, Mountain City, Diamond Valley,
Oasis, Ryndon, South Fork, and Lee
1227 PM PST Wed Jan 7 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
THURSDAY...
* WHAT...Snow expected. Snow accumulations 2 to 4 inches in Southern
Lander and Eureka Counties. Total snow 1 to 3 inches in the
valleys of Elko County. Winds will gust as high as 35 mph.
* WHERE...Southern Lander and Southern Eureka, Northern Elko, Ruby
Mountains and East Humboldt Range in Elko, South Central Elko, and
Southwest Elko Counties.
* WHEN...Until 4 PM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. The hazardous conditions could impact the Wednesday
evening and Thursday morning commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
98
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
348 AM MST Wed Jan 7 2026
WYZ001>020-022>030-081400-
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-
348 AM MST Wed Jan 7 2026
...Winter Weather Advisory in effect through 5 PM for the Tetons and
Yellowstone National Park...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Light to moderate snow will continue across western Wyoming today.
Winter travel conditions are expected, especially along mountain
roads. Strong westerly to southwesterly wind gusts are expected today
for much of the area. This will be most notable across portions of
central Wyoming where gusts of 40 to 50 mph are expected through the
afternoon. Isolated snow showers are expected across portions of southern
and central Wyoming after sunset today.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...Light snow will continue for the west, with chances also
spreading east of the Divide.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
