URGENT - WINTER WEATHER MESSAGE
National Weather Service Spokane WA
250 AM PST Fri Dec 5 2025
IDZ004-060000-
/O.CON.KOTX.WS.W.0010.000000T0000Z-251207T0000Z/
Central Panhandle Mountains-
Including the cities of Kellogg, Pinehurst, Fernwood, Mullan,
Lookout Pass, Fourth Of July Pass, Osburn, St. Maries, Wallace,
and Dobson Pass
250 AM PST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY...
* WHAT...Heavy snow expected above 3000 feet. Total snow
accumulations above 3000 feet around 6 to 12 inches.
* WHERE...Kellogg, Pinehurst, Fernwood, Mullan, Lookout Pass, Fourth
Of July Pass, Osburn, St. Maries, Wallace, and Dobson Pass.
* WHEN...Until 4 PM PST Saturday.
* IMPACTS...Winter travel conditions expected.
* ADDITIONAL DETAILS...Snow will become heavy at times Friday
through Saturday over Lookout Pass. Snow will briefly change to
rain at Lookout Pass Friday afternoon before changing back to rain
Friday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For the latest road
information in Idaho, call 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
344 AM MST Fri Dec 5 2025
MTZ327-060000-
/O.CON.KTFX.WS.W.0019.000000T0000Z-251207T0000Z/
Northwest Beaverhead County-
Including the following locations: Wise River, Big Hole Pass,
Wisdom, Chief Joseph Pass, and Dewey
344 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY...
* WHAT...Heavy snow. Additional snow accumulations between 10 and 18
inches. Isolated higher amounts. Winds gusting as high as 50 mph.
* WHERE...Northwest Beaverhead County.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions. Widespread blowing
snow could significantly reduce visibility. Gusty winds could
bring down tree branches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
344 AM MST Fri Dec 5 2025
MTZ317-320-330-060000-
/O.CON.KTFX.WS.W.0019.000000T0000Z-251206T2100Z/
Little Belt and Highwood Mountains-Big Belt, Bridger and Castle
Mountains-Gallatin and Madison County Mountains and Centennial
Mountains-
Including the following locations: Targhee Pass, Big Sky, West
Yellowstone, Battle Ridge Pass, Raynolds Pass, Kings Hill Pass,
Monarch, Neihart, Trident, Bozeman Pass, Maudlow, and Deep Creek
Pass
344 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY...
* WHAT...Heavy snow. Additional snow accumulations between 6 and 12
inches. Isolated higher amounts. Winds gusting as high as 45 mph.
* WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and
Highwood Mountains, and Gallatin and Madison County Mountains and
Centennial Mountains.
* WHEN...Until 2 PM MST Saturday.
* IMPACTS...Tire chains may be required for some vehicles if
traveling through mountain passes. Widespread blowing snow could
significantly reduce visibility. Gusty winds could bring down tree
branches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remember, a Winter Storm Warning means that there is at least an 80%
chance of impactful winter weather conditions during the warning
period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
253 AM MST Fri Dec 5 2025
IDZ058>066-052230-
/O.CON.KPIH.WS.W.0008.000000T0000Z-251206T1200Z/
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-Bear
River Range-Bear Lake Valley-Blackfoot Mountains-Caribou Range-
Big Hole Mountains-Teton Valley-Centennial Mountains - Island
Park-
Including the cities of Thatcher, Grace, Victor, Driggs, Soda
Springs, Kilgore, Henry, Emigration Summit, Tetonia, Preston,
Downey, Georgetown, Malad, Lava Hot Springs, Bone, Swan Valley,
McCammon, Island Park, Ashton, St. Charles, Inkom, Wayan, and
Montpelier
253 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY...
* WHAT...Heavy snow expected at times. Total snow accumulations
through Friday night between 3 and 6 inches in the valleys and 10
to 18 inches in the mountains. A few locations above 8000 ft could
see higher amounts with snow rates approaching an inch per hour at
times. Very gusty winds developing late Friday into Friday night.
* WHERE...Big Hole Mountains, Centennial Mountains - Island Park,
Teton Valley, Bear Lake Valley, Bear River Range, Blackfoot
Mountains, Caribou Range, Franklin/Eastern Oneida Region, and
Marsh and Arbon Highlands.
* WHEN...Until 5 AM MST Saturday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
233 AM MST Fri Dec 5 2025
COZ058-060-051745-
/O.CON.KPUB.WS.W.0012.251206T0600Z-251207T0600Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Climax and Bonanza
233 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO
11 PM MST SATURDAY...
* WHAT...Heavy wind driven snow expected. Total snow accumulations
between 10 and 20 inches. Winds gusting as high as 55 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range/East Lake County Above 11000 Feet.
* WHEN...From 11 PM this evening to 11 PM MST Saturday.
* IMPACTS...Travel could be very difficult to impossible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
223 AM MST Fri Dec 5 2025
COZ031-052215-
/O.CON.KBOU.WS.W.0007.251206T0600Z-251207T0600Z/
/O.CON.KBOU.WW.Y.0030.000000T0000Z-251206T0600Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
223 AM MST Fri Dec 5 2025
...WINTER STORM WARNING IN EFFECT FROM FRIDAY NIGHT INTO SATURDAY
NIGHT...
...WINTER WEATHER ADVISORY IN EFFECT NOW THROUGH 11 PM MST FRIDAY...
* WHAT...For the Winter Weather Advisory, snow expected. Total snow
accumulations between 4 and 8 inches. Winds gusting as high as 45
mph. For the Winter Storm Warning, heavy wind driven snow possible.
Total snow accumulations between 12 and 24 inches possible. Winds
could gust as high as 55 mph.
* WHERE...Rabbit Ears Pass.
* WHEN...For the Winter Weather Advisory, from now through 5 PM MST
Friday. For the Winter Storm Warning, from Friday evening through
early Sunday morning.
* IMPACTS...Travel will be slick and hazardous on Friday due to snow
and blowing snow. By Friday night through Saturday night, travel
could be very difficult to impossible. Road closures are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
It is strongly recommended to alter travel plans in the northern
Colorado mountains Friday night through Saturday night. Travel may
become very difficult to impossible. Monitor the latest forecasts for
updates on this winter storm.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
223 AM MST Fri Dec 5 2025
COZ033-034-052215-
/O.CON.KBOU.WS.W.0007.251206T0600Z-251207T0600Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of Winter Park, Berthoud Pass, Mount Blue Sky,
Willow Creek Pass, Rabbit Ears Range, Indian Peaks, Kenosha
Mountains, Williams Fork Mountains, East Slopes Southern Gore Range,
Laramie and Medicine Bow Mountains, East Slopes Mosquito Range,
Cameron Pass, Eisenhower Tunnel, Breckenridge, and Rocky Mountain
National Park
223 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO
11 PM MST SATURDAY...
* WHAT...Heavy snow and blowing snow expected. Total snow
accumulations between 7 and 14 inches. Winds gusting as high as 55
mph.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks.
* WHEN...From 11 PM this evening to 11 PM MST Saturday.
* IMPACTS...Travel could be very difficult and road closures are
possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
It is strongly recommended to alter travel plans in the northern
Colorado mountains Friday night through Saturday night. Travel may
become very difficult to impossible. Monitor the latest forecasts for
updates on this winter storm.
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
22
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
222 AM MST Fri Dec 5 2025
IDZ005-006-060930-
/O.CON.KMSO.WS.W.0012.000000T0000Z-251207T0000Z/
Northern Clearwater Mountains-Southern Clearwater Mountains-
122 AM PST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY...
* WHAT...Heavy snow expected. There is a likelihood of major winter
storm impacts. Total snow accumulations 2 to 6 inches in the
valleys and 9 to 18 inches in the higher terrain including Lolo
Pass.
* WHERE...Highway 11 Pierce to Headquarters, Highway 12 Lowell to
Lolo Pass, Pierce, Dixie, Elk River, and Elk City.
* WHEN...Until 4 PM PST Saturday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
222 AM MST Fri Dec 5 2025
MTZ006-060930-
/O.CON.KMSO.WS.W.0012.000000T0000Z-251207T0000Z/
Bitterroot/Sapphire Mountains-
222 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY...
* WHAT...Heavy snow expected. There is a likelihood of major winter
storm impacts. Total snow accumulations 1 to 5 inches in the
valleys and 8 to 15 inches in the higher terrain including Lolo
and Lost Trail Passes. Winds gusting as high as 40 mph on Friday.
* WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday morning and evening
commutes, especially over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
222 AM MST Fri Dec 5 2025
MTZ043-060930-
/O.CON.KMSO.WS.W.0012.000000T0000Z-251207T0000Z/
Potomac/Seeley Lake Region-
222 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY...
* WHAT...Heavy Snow expected. There is a likelihood of major winter
weather impacts. Total snow accumulations between 5 to 10 inches.
* WHERE...Highway 83 Seeley Lake to Condon, I-90 East Missoula to
Bearmouth, and Highway 200 Bonner to Greenough.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Friday morning and evening commutes, especially
over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
222 AM MST Fri Dec 5 2025
MTZ004-060930-
/O.CON.KMSO.WS.W.0012.000000T0000Z-251207T0000Z/
Lower Clark Fork Region-
222 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY...
* WHAT...Heavy snow expected. There is a likelihood of major winter
weather impacts. Total snow accumulations of 1 to 4 inches in the
valleys and 8 to 14 inches in the higher terrain including Lookout
Pass and Evaro Hill.
* WHERE...I-90 Lookout Pass to Haugan, Highway 200 Trout Creek to
Heron, Evaro Hill, and Highway 200 Thompson Falls to Plains.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Friday morning and evening commutes, especially
over higher passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
159 AM MST Fri Dec 5 2025
MTZ067-068-060900-
/O.CON.KBYZ.WS.W.0017.000000T0000Z-251206T2100Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
159 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY...
* WHAT...Periods of moderate to heavy snowfall. Total snow
accumulations between 12 and 24 inches, greatest on west facing
slopes including the mountains around Cooke City. Mountain top
winds gusting as high as 50 mph.
* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.
* WHEN...Until 2 PM MST Saturday.
* IMPACTS...Mountain recreation will be impacted by heavy
accumulating snow and blowing snow.
* ADDITIONAL DETAILS...The mountains around Red Lodge will see much
less snowfall, 1 to 5 inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Those in the backcountry should ensure they are prepared for
dangerous winter conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
113 AM MST Fri Dec 5 2025
COZ013-061215-
/O.CON.KGJT.WS.W.0007.251206T0000Z-251207T0600Z/
Flat Tops-
Including the cities of Buford and Trappers Lake
113 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 11 PM MST SATURDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 6 and
19 inches. Winds gusting as high as 50 mph.
* WHERE...Flat Tops and Gore and Elk Mountains/Central Mountain
Valleys.
* WHEN...From 5 PM this afternoon to 11 PM MST Saturday.
* IMPACTS...Travel could be difficult to impossible at times,
especially Friday night into Saturday morning. Gusty winds could
bring down tree branches. Roads, and especially bridges and
overpasses, will likely become slick and hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
Persons should consider delaying all travel. If travel is absolutely
necessary, drive with extreme caution. Consider taking a winter
storm kit along with you, including such items as tire chains,
booster cables, flashlight, shovel, blankets and extra clothing.
Also take water, a first aid kit, and anything else that would help
you survive in case you become stranded.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
113 AM MST Fri Dec 5 2025
COZ010-012-061215-
/O.CON.KGJT.WS.W.0007.251206T0600Z-251207T0600Z/
Gore and Elk Mountains/Central Mountain Valleys-West Elk and
Sawatch Mountains-
Including the cities of Aspen, Snowmass, Vail, Vail Pass, Minturn,
Crested Butte, Taylor Park, Marble, Monarch Pass, and McClure Pass
113 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO
11 PM MST SATURDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 6 and
13 inches. Winds gusting as high as 50 mph.
* WHERE...Gore and Elk Mountains/Central Mountain Valleys and West
Elk and Sawatch Mountains.
* WHEN...From 11 PM this evening to 11 PM MST Saturday.
* IMPACTS...Travel over mountain passes could be very difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, warm clothes,
and water in your vehicle in case of an emergency. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Junction CO
113 AM MST Fri Dec 5 2025
COZ004-061215-
/O.CON.KGJT.WS.W.0007.251206T0000Z-251207T0600Z/
/O.CON.KGJT.WW.Y.0027.000000T0000Z-251206T0000Z/
Elkhead and Park Mountains-
Including the cities of Columbine, Hahns Peak, and Toponas
113 AM MST Fri Dec 5 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 11 PM MST SATURDAY...
* WHAT...For the Winter Weather Advisory, snow. Additional snow
accumulations between 2 and 8 inches. For the Winter Storm
Warning, heavy snow expected. Total snow accumulations between 8
and 26 inches. Winds gusting as high as 60 mph.
* WHERE...Elkhead and Park Mountains.
* WHEN...For the Winter Weather Advisory, until 5 PM MST this
afternoon. For the Winter Storm Warning, from 5 PM this afternoon
to 11 PM MST Saturday.
* IMPACTS...Travel could be difficult to impossible at times,
especially Friday night into Saturday morning. Gusty winds could
bring down tree branches. Roads, and especially bridges and
overpasses, will likely become slick and hazardous.
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.
Monitor the latest forecasts for updates on this situation.
Persons should consider delaying all travel. If travel is absolutely
necessary, drive with extreme caution. Consider taking a winter
storm kit along with you, including such items as tire chains,
booster cables, flashlight, shovel, blankets and extra clothing.
Also take water, a first aid kit, and anything else that would help
you survive in case you become stranded.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1244 AM MST Fri Dec 5 2025
WYZ012-024-052300-
/O.CON.KRIW.WS.W.0012.000000T0000Z-251206T2100Z/
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
1244 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST SATURDAY...
* WHAT...Heavy snow expected. Additional snow accumulations of 10 to
20 inches with the highest elevations seeing 2 to 3 feet. Gusty
winds of 25 to 40 mph will be common. Higher elevations of the
Salt River and Wyoming Ranges could gust above 45 mph.
* WHERE...Teton and Gros Ventre Mountains and Salt River and Wyoming
Ranges.
* WHEN...Until 2 PM MST Saturday.
* IMPACTS...Travel could be very difficult, especially over Teton,
Togwotee, and Salt River Passes. The hazardous conditions could
impact the Friday morning and evening commutes.
* ADDITIONAL DETAILS...Snow is expected to lighten in intensity
between 8AM and 2PM Friday, with accumulations generally between 1
and 5 inches. Moderate to heavy snowfall begins after 3PM Friday
and continues through the overnight hours, this is when a bulk of
the snow accumulations will occur. Gusty west winds of 25 to 40
mph, and possibly above 45 mph across higher elevations, occur
after sunset Friday and continue into Saturday morning. Heavy
snowfall and gusty winds could cause reduced visibility and
drifting snow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
1220 AM MST Fri Dec 5 2025
WYZ112-114-060015-
/O.CON.KCYS.WS.W.0011.000000T0000Z-251207T1200Z/
Sierra Madre Range-Snowy Range-
Including the cities of Centennial and Albany
1220 AM MST Fri Dec 5 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 1 and
2 feet. Higher amounts possible above 10000 feet. Winds gusting as
high as 65 mph will lead to blowing snow and reduced visibility.
* WHERE...Sierra Madre Range and Snowy Range.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Outdoor recreation could become life threatening to
those caught unprepared for severe winter conditions. Hikers and
snowmobilers may easily become disoriented. Frostbite and
hypothermia can develop quickly. Widespread blowing snow could
significantly reduce visibility and lead to dangerous travel
conditions. Travel could be very difficult to impossible. Very
strong winds could cause tree damage.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 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 Juneau AK
1017 PM AKST Thu Dec 4 2025
...SNOW FOR THE NORTHERN PANHANDLE THIS WEEKEND...
.A pattern change will bring colder temperatures and strong
outflow winds extending southward starting Friday night. Forecast
confidence continues to increase that this pattern change, in
combination with prolonged moisture, will produce accumulating
heavy snow for the Haines and Klondike highways and communities
of the northern panhandle. Forecast confidence has also increased
for potential warning level snowfall moving into Yakutat and the
Icy Strait Corridor. Heavy precipitation rates begin to reach
Yakutat late Friday into early Saturday. The main forecast
challenge over the Yakutat area continues to be the timing of
when precipitation will become all snow. The snow forecast for
the Icy Strait Corridor is more likely to be early next week, so
we will continue to monitor and update the snow forecast through
the weekend. Cold temperatures are expected to continue to spread
southward into early next week, increasing potential for a long
duration snowfall event.
AKZ319-051530-
/O.CON.PAJK.WS.W.0018.251206T1200Z-251208T0000Z/
Haines Borough and Klukwan-
Including the city of Haines
1017 PM AKST Thu Dec 4 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM SATURDAY TO
3 PM AKST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 14 to
19 inches. Winds gusting as high as 45 mph.
* WHERE...Haines Borough and Klukwan.
* WHEN...From 3 AM Saturday to 3 PM AKST Sunday.
* IMPACTS...Travel will be very difficult and is discouraged
unless it is an emergency. Gusty winds could bring down tree
branches.
* ADDITIONAL DETAILS...Snow will first begin along the Haines
Highway late Friday night into early Saturday. As temperatures
drop, precipitation will change into all snow in Haines at sea
level Saturday late morning. Highest snow accumulations remain
along the highway at higher elevations.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water
with you in case of an emergency.
People are urged to prepare their property before the onset of
winter weather.
For the latest road conditions, where available, call 5 1 1 or
visit 511.alaska.gov.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Juneau AK
1017 PM AKST Thu Dec 4 2025
...SNOW FOR THE NORTHERN PANHANDLE THIS WEEKEND...
.A pattern change will bring colder temperatures and strong
outflow winds extending southward starting Friday night. Forecast
confidence continues to increase that this pattern change, in
combination with prolonged moisture, will produce accumulating
heavy snow for the Haines and Klondike highways and communities
of the northern panhandle. Forecast confidence has also increased
for potential warning level snowfall moving into Yakutat and the
Icy Strait Corridor. Heavy precipitation rates begin to reach
Yakutat late Friday into early Saturday. The main forecast
challenge over the Yakutat area continues to be the timing of
when precipitation will become all snow. The snow forecast for
the Icy Strait Corridor is more likely to be early next week, so
we will continue to monitor and update the snow forecast through
the weekend. Cold temperatures are expected to continue to spread
southward into early next week, increasing potential for a long
duration snowfall event.
AKZ318-051530-
/O.CON.PAJK.WS.W.0018.251206T0700Z-251208T0000Z/
Municipality of Skagway-
Including the cities of Skagway and White Pass
1017 PM AKST Thu Dec 4 2025
...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM FRIDAY TO
3 PM AKST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 12 to
26 inches. Winds gusting as high as 45 mph.
* WHERE...Klondike Highway and the Municipality of Skagway.
* WHEN...From 10 PM Friday to 3 PM AKST Sunday.
* IMPACTS...Travel will be very difficult and is discouraged
unless it is an emergency. Gusty winds could bring down tree
branches.
* ADDITIONAL DETAILS...Snow will first begin along the Klondike
Highway late Friday night. As temperatures drop, precipitation
will change into all snow at sea level Saturday morning.
Highest snow accumulations remain along the highway at higher
elevations.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water
with you in case of an emergency.
People are urged to prepare their property before the onset of
winter weather.
For the latest road conditions, where available, call 5 1 1 or
visit 511.alaska.gov.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
940 PM MST Thu Dec 4 2025
UTZ110-111-051945-
/O.CON.KSLC.WS.W.0007.000000T0000Z-251207T1200Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Including the following locations - Alta, Logan Summit, Brighton,
and Mantua
940 PM MST Thu Dec 4 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow. Total snow accumulations between 1 and 3 feet,
with locally higher amounts possible in the Bear River Range and
upper Cottonwoods.
* WHERE...The Wasatch Mountains.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Winter driving conditions can be expected on all
mountain routes. Traction restrictions are likely. Very low
visibility in blowing and drifting snow is likely near Logan
Summit.
* ADDITIONAL DETAILS...Snow will become heavy at times after 4 AM
Friday morning. The heaviest period of snow will be Friday evening
into Saturday morning, with rates exceeding 2 inches per hour at
times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For winter road conditions
from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
940 PM MST Thu Dec 4 2025
UTZ112-113-117-051945-
/O.CON.KSLC.WS.W.0007.251205T0600Z-251207T1200Z/
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-Central
Mountains-
Including the following locations - Indian Canyon, Scofield,
Mirror Lake Highway, Joes Valley, Cove Fort, Fish Lake, and Moon
Lake
940 PM MST Thu Dec 4 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 1 to 2
feet, except 4 to 8 inches south of Manti.
* WHERE...Central Mountains, Wasatch Plateau/Book Cliffs, and
Western Uinta Mountains.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Winter driving conditions can be expected on all
mountain routes with significant impacts to conditions on Soldier
Summit.
* ADDITIONAL DETAILS...Mountain snow will begin this tonight and
become heavy at times after 6 AM Friday morning. The heaviest
period of snow will be Friday evening into Saturday morning, with
rates exceeding 1 to 2 inches per hour at times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
940 PM MST Thu Dec 4 2025
UTZ108-051945-
/O.CON.KSLC.WS.W.0007.251205T0600Z-251207T1200Z/
Wasatch Back-
Including the following locations - Heber City, Huntsville, and
Park City
940 PM MST Thu Dec 4 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 6 to
16 inches above 5500 feet, 2 to 6 inches below 5500 feet.
* WHERE...Wasatch Back.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Winter driving conditions can be expected on most
routes, especially those in the Park City area and during the
Friday morning and evening commutes.
* ADDITIONAL DETAILS...Two scenarios exist for this storm across the
Wasatch Back regarding precipitation type. If temperatures remain
near to below freezing through Friday evening below 5500 feet,
snow accumulations will be at the higher range. If temperatures
warm above freezing Friday morning, accumulations below 5500 feet
will shift toward the lower end of the range.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For winter road conditions
from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
&&
$$ |
