Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
119 PM MST Sat Nov 23 2024
IDZ072>074-240600-
/O.CON.KPIH.WS.W.0013.000000T0000Z-241124T0600Z/
Sawtooth/Stanley Basin-Sun Valley Region-Big Lost
Highlands/Copper Basin-
Including the cities of Copper Basin, Galena, Sun Valley,
Ketchum, and Stanley
119 PM MST Sat Nov 23 2024
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING ABOVE 7000 FEET...
* WHAT...Additional snow accumulations between 2 and 4 inches, and
an additional 4 to 8 inches above 7000 feet.
* WHERE...Big Lost Highlands/Copper Basin, Sawtooth/Stanley Basin,
and Sun Valley Region.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Plan on slippery road conditions.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ301-241115-
/O.CON.KTFX.WS.W.0019.000000T0000Z-241124T1200Z/
East Glacier Park Region-
Including the following locations: Babb, Logan Pass, Kiowa, East
Glacier Park, Saint Mary, and Marias Pass
1252 PM MST Sat Nov 23 2024
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow. Additional snow accumulations between 2 and 6
inches.
* WHERE...East Glacier Park Region Zone.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Travel could be very difficult. Tire chains may be
required for some vehicles if traveling through mountain passes.
Those in the backcountry should ensure they are prepared for
dangerous conditions. Snow and blowing snow may reduce visibility
at times, especially this afternoon and evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
Remember, a Winter Storm Warning means that there is at least an 80%
chance of impactful winter weather conditions during the warning
period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ302>304-241115-
/O.CON.KTFX.WS.W.0019.000000T0000Z-241124T1200Z/
Northern High Plains-Eastern Glacier, Western Toole, and Central
Pondera-Eastern Toole and Liberty-
Including the following locations: Whitlash, Galata, Chester,
Santa Rita, Heart Butte, Ethridge, Cut Bank, Browning, Shelby,
Lothair, Dupuyer, Joplin, and Devon
1252 PM MST Sat Nov 23 2024
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Heavy snow. Additional snow accumulations up to 3 inches.
Winds gusting as high as 35 mph will result in result in areas of
blowing snow.
* WHERE...Eastern Glacier, Western Toole, and Central Pondera
Counties, Eastern Toole and Liberty Counties, and Northern High
Plains.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan for winter driving conditions. Snow and blowing
snow may significantly reduce visibility at times, especially this
afternoon and evening.
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.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
203 PM MST Sat Nov 23 2024
MTZ064-242115-
/O.NEW.KBYZ.WW.Y.0035.241124T0600Z-241125T0000Z/
Paradise Valley-
Including the locations of Emigrant
203 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM
MST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches.
* WHERE...Paradise Valley.
* WHEN...From 11 PM this evening to 5 PM MST Sunday.
* IMPACTS...Plan on slippery road conditions and reduced
visibilities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
203 PM MST Sat Nov 23 2024
MTZ034-065-066-138-141-169-170-235-242115-
/O.NEW.KBYZ.WW.Y.0035.241124T0900Z-241125T0000Z/
Northern Stillwater-Livingston Area-Beartooth Foothills-Southern
Big Horn-Northern Sweet Grass-Bighorn Canyon-Northern Carbon-
Southwestern Yellowstone-
Including the locations of Laurel, Huntley, Springdale, Rapelje,
Absarokee, Pryor, Broadview, Big Timber, Columbus, Nye, Fort
Smith, McLeod, Reed Point, Fromberg, Fishtail, Joliet, Park City,
Livingston, Lodge Grass, Wyola, and Billings
203 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST SUNDAY...
* WHAT...Snow expected. Total snow accumulations of 1 to 3 inches.
* WHERE...A portion of south central Montana.
* WHEN...From 2 AM to 5 PM MST Sunday.
* IMPACTS...Plan on slippery road conditions and reduced
visibilities.
* ADDITIONAL DETAILS...Heaviest snowfall is expected Sunday
morning...mainly west and southwest of Billings.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Tesar
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
119 PM MST Sat Nov 23 2024
IDZ066-240630-
/O.CON.KPIH.WW.Y.0026.000000T0000Z-241125T0000Z/
Centennial Mountains - Island Park-
Including the cities of Island Park and Kilgore
119 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY
ABOVE 7000 FEET...
* WHAT...Snow. Additional snow accumulations of 2 to 4 inches below
7000 feet and 4 to 8 inches above 7000 feet.
* WHERE...Centennial Mountains - Island Park.
* WHEN...Until 5 PM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
119 PM MST Sat Nov 23 2024
IDZ069-071-240600-
/O.CON.KPIH.WW.Y.0026.000000T0000Z-241124T0600Z/
Lost River Range-Frank Church Wilderness-
Including the cities of Clayton and Borah Peak
119 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING ABOVE 7000 FEET...
* WHAT...Snow above 7000 feet. Additional snow accumulations up to 4
inches.
* WHERE...Frank Church Wilderness and Lost River Range.
* WHEN...Until 11 PM MST this evening.
* 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.
&&
$$
Visit weather.gov/pocatello for more information.
AM
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ305-306-308-311-241115-
/O.CON.KTFX.WW.Y.0045.000000T0000Z-241124T1200Z/
Hill County-Northern Blaine County-Southern High Plains-Bears Paw
Mountains and Southern Blaine-
Including the following locations: Choteau, Havre, Chinook,
Harlem, Rocky Boy, Bynum, Hogeland, Pendroy, Fort Belknap, and
Zurich
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Bears Paw Mountains and Southern Blaine, Hill County,
Northern Blaine County, and Southern High Plains.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ307-241115-
/O.CON.KTFX.WW.Y.0045.000000T0000Z-241124T1200Z/
Southern Rocky Mountain Front-
Including the following locations: Rogers Pass
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Snow. Additional snow accumulations up to 4 inches.
* WHERE...Southern Rocky Mountain Front.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
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.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ309-310-312-241115-
/O.CON.KTFX.WW.Y.0045.000000T0000Z-241124T1200Z/
Eastern Pondera and Eastern Teton-Western and Central Chouteau
County-Cascade County below 5000ft-
Including the following locations: Carter, Ledger, Brady,
Floweree, Conrad, Fort Benton, and Great Falls
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Eastern Pondera and Eastern Teton Counties, Western and
Central Chouteau County, and Cascade County below 5000ft.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ320-324>326-241115-
/O.CON.KTFX.WW.Y.0045.241124T0000Z-241124T1800Z/
Big Belt, Bridger and Castle Mountains-Missouri Headwaters-
Madison River Valley-Gallatin Valley-
Including the following locations: Three Forks, Maudlow, Deep
Creek Pass, Jeffers, Battle Ridge Pass, Harrison, Pony, Trident,
McAllister, Bozeman Pass, Whitehall, Gallatin Gateway, Norris,
Bozeman, Willow Creek, Ennis, and Cameron
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM MST SUNDAY...
* WHAT...Snow expected. Total snow accumulations up to 3 inches.
* WHERE...The Interstate 90 Corridor between Bozeman and Whitehall,
Big Belt, Bridger and Castle Mountains, and Madison River Valley.
* WHEN...From 5 PM this afternoon to 11 AM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
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.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
AM
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ327-241115-
/O.CON.KTFX.WW.Y.0045.000000T0000Z-241124T1200Z/
Northwest Beaverhead County-
Including the following locations: Wise River, Wisdom, Big Hole
Pass, Chief Joseph Pass, and Dewey
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
* WHAT...Snow. Total snow accumulation up to 2 inches in the Big
Hole Valley, with 3 to 7 inches at pass level. Winds gusting as
high as 35 mph.
* WHERE...Northwest Beaverhead County.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Sat Nov 23 2024
MTZ330-241115-
/O.CON.KTFX.WW.Y.0045.000000T0000Z-241125T0000Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Raynolds Pass, Big Sky, West
Yellowstone, and Targhee Pass
1252 PM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 1 and 4
inches in the valleys and up to 8 inches in the mountains. Winds
gusting as high as 40 mph.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.
* WHEN...Until 5 PM MST Sunday.
* IMPACTS...Plan on winter driving conditions. Snow and blowing snow
may significantly reduce visibility at times, mainly through this
evening.
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.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
IDZ006-241900-
/O.CON.KMSO.WW.Y.0052.000000T0000Z-241124T1900Z/
Southern Clearwater Mountains-
1052 AM PST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST SUNDAY
ABOVE 3000 FEET...
* WHAT...Snow above 3000 feet. Likelihood of developing or ongoing
moderate impacts from 3 to 6 inches of snow is greater than 90
percent, and up to a 30 percent chance of isolated major impacts
from 6 to 10 inches or more of snow.
* WHERE...Dixie, Elk City, and Highway 12 Lowell to Lolo Pass.
* WHEN...Until 11 AM PST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. For MAJOR impacts from snow, expect considerable
disruptions to normal activities. Dangerous or impossible
traveling conditions. Avoid travel in the impacted areas if
possible. Widespread closures and disruptions to infrastructure
may occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
IDZ009-010-241900-
/O.CON.KMSO.WW.Y.0053.241124T0100Z-241124T1900Z/
Western Lemhi County-Eastern Lemhi County-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON MST SUNDAY...
* WHAT...Snow expected. Likelihood of minor to moderate impacts from
around 1 to 3 inches of snow is 100 percent, and 3 to 6 inches of
snow is 90 percent.
* WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Bannock Pass,
Shoup, Williams Creek Summit, Highway 28 Tendoy to Lone Pine,
Lemhi Pass, and Salmon.
* WHEN...From 6 PM this evening to noon MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
MTZ001-241700-
/O.CON.KMSO.WW.Y.0052.000000T0000Z-241124T1700Z/
Kootenai/Cabinet Region-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST
SUNDAY...
* WHAT...Snow. Likelihood of developing or ongoing minor to moderate
impacts from around 1 to 3 inches of snow is 100 percent, and 3 to
6 inches of snow is 90 percent.
* WHERE...Highway 2 Kalispell to Libby, Highway 37 Eureka to Libby,
Highway 56 Bull Lake Road, and Highway 93 Eureka to Whitefish.
* WHEN...Until 10 AM MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur.
* ADDITIONAL DETAILS...The main focus for snow will again be near
the Canadian border, in the Yaak Region and Eureka to Olney.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
MTZ002-241700-
/O.CON.KMSO.WW.Y.0052.000000T0000Z-241124T1700Z/
West Glacier Region-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST
SUNDAY...
* WHAT...Snow. Likelihood of developing or ongoing moderate impacts
from 3 to 6 inches of snow is greater than 90 percent, and up to a
50 percent chance of isolated major impacts from 6 to 10 inches or
more of snow.
* WHERE...Marias Pass, Highway 83 Bigfork to Swan Lake, Essex, Bad
Rock Canyon, and Polebridge.
* WHEN...Until 10 AM MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. For MAJOR impacts from snow, expect considerable
disruptions to normal activities. Dangerous or impossible
traveling conditions. Avoid travel in the impacted areas if
possible. Widespread closures and disruptions to infrastructure
may occur.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
MTZ003-241700-
/O.EXT.KMSO.WW.Y.0052.000000T0000Z-241124T1700Z/
Flathead/Mission Valleys-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM MST SUNDAY...
* WHAT...Snow. Likelihood of developing or ongoing minor to moderate
impacts from 1 to 3 inches of snow is greater than 90 percent, and
up to a 30 percent chance of 3 to 6 inches of snow.
* WHERE...Flathead Lake, Mission Valley, Polson, and Flathead Valley.
* WHEN...Until 10 AM MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur.
* ADDITIONAL DETAILS...A trace to 1 inch will be common in the
Mission Valley, with the main impact from snow continuing to be in
the Flathead Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
MTZ006-241900-
/O.CON.KMSO.WW.Y.0052.241123T1900Z-241124T1900Z/
Bitterroot/Sapphire Mountains-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST SUNDAY...
* WHAT...Snow expected. Likelihood of moderate impacts from 3 to 6
inches of snow is greater than 90 percent, and up to a 50 percent
chance of isolated major impacts from 6 to 10 inches or more of
snow.
* WHERE...Highway 93 Sula to Lost Trail Pass and Lolo Pass.
* WHEN...Until noon MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur. For MAJOR impacts from snow, expect considerable
disruptions to normal activities. Dangerous or impossible
traveling conditions. Avoid travel in the impacted areas if
possible. Widespread closures and disruptions to infrastructure
may occur.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1152 AM MST Sat Nov 23 2024
MTZ007-241900-
/O.CON.KMSO.WW.Y.0053.241124T0700Z-241124T1900Z/
Butte/Blackfoot Region-
1152 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO NOON MST SUNDAY...
* WHAT...Snow expected. Likelihood of minor to moderate impacts from
around 1 to 3 inches of snow is 90 percent, and 3 to 6 inches of
snow is 50 percent.
* WHERE...Butte, Georgetown Lake, Homestake Pass, Highway 12
Garrison to Elliston, and MacDonald Pass.
* WHEN...From midnight tonight to noon MST Sunday.
* IMPACTS...For MODERATE impacts from snow, expect disruptions to
normal activities. Hazardous traveling conditions. Use extra
caution while driving. Closures and disruptions to infrastructure
may occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1143 AM MST Sat Nov 23 2024
WYZ001-012-241200-
/O.CON.KRIW.WW.Y.0036.000000T0000Z-241125T0000Z/
Yellowstone National Park-Teton and Gros Ventre Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
1143 AM MST Sat Nov 23 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO
5 PM MST SUNDAY...
* WHAT...Snow. Additional snow accumulations between 4 and 8
inches. Local amounts up to 12 inches are possible in
southwestern Yellowstone Park and highest peaks of the Tetons
and Gros Ventre. Winds gusting as high as 35 mph.
* WHERE...Yellowstone National Park and Teton and Gros Ventre
Mountains.
* WHEN...Until 5 PM MST Sunday.
* IMPACTS...Travel could be very difficult, including over Teton
Pass.
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 weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/riw
Special Weather Statement
Special Weather Statement
National Weather Service Great Falls MT
1212 PM MST Sat Nov 23 2024
MTZ315-316-319-322-323-232115-
Upper Blackfoot and MacDonald Pass-Gates of the Mountains-
Helena Valley-Elkhorn and Boulder Mountains-Canyon Ferry Area-
Including the cities of Marysville, Lincoln, Flesher Pass,
MacDonald Pass, Canyon Creek, Wolf Creek, Craig, Helena,
Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass,
Homestake Pass, Toston, Townsend, and Winston
1212 PM MST Sat Nov 23 2024
...A quick round of moderate to heavy mixed precipitation and
gusty winds are expected in Helena and neighboring areas early
this afternoon...
A Pacific cold front will bring a quick round of moderate to
heavy mixed precipitation and gusty winds to Helena and
neighboring areas early this afternoon. Although temperatures may
briefly rise above freezing, surfaces temperatures are still cold
and any non- frozen precipitation is expected to reinforce the
already icy conditions. Additionally, winds may briefly gust up to
40 mph.
Anyone traveling or walking in or near the Helena area should
remain prepared to encounter icy roads and sidewalks this
afternoon.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
206 AM MST Sat Nov 23 2024
WYZ001>020-022>030-241300-
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-
206 AM MST Sat Nov 23 2024
...Winter Weather Advisory for the Tetons and Yellowstone Park
from this morning through Sunday...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
A Pacific weather system will spread light to moderate snow to
western Wyoming today into tonight. Please see Winter Weather
Advisory and forecasts for details.
Elevated fire weather likely today for Natrona County and the
Green and Rattlesnake Mountains.
.DAYS TWO THROUGH SEVEN...Sunday through Thursday.
Sunday...Light snow continuing across western and southern
Wyoming.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
