Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1110 PM MST Fri Nov 22 2024
MTZ301-232115-
/O.EXP.KTFX.WW.Y.0044.000000T0000Z-241123T0600Z/
/O.CON.KTFX.WS.W.0019.241123T0900Z-241124T1200Z/
East Glacier Park Region-
Including the following locations: East Glacier Park, Kiowa,
Babb, Saint Mary, Logan Pass, and Marias Pass
1110 PM MST Fri Nov 22 2024
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...
* WHAT...Heavy snow expected. Total snow accumulations ranging from
4 inches on the foothills up to 12 inches on mountain peaks. 6 to
9 inches of snowfall possible on Marias Pass.
* 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 significantly
reduce visibility at times, especially Saturday 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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1110 PM MST Fri Nov 22 2024
MTZ302>304-232115-
/O.EXP.KTFX.WW.Y.0044.000000T0000Z-241123T0600Z/
/O.CON.KTFX.WS.W.0019.241123T1200Z-241124T1200Z/
Northern High Plains-Eastern Glacier, Western Toole, and Central
Pondera-Eastern Toole and Liberty-
Including the following locations: Cut Bank, Chester, Browning,
Shelby, Santa Rita, Devon, Dupuyer, Joplin, Lothair, Ethridge,
Heart Butte, Galata, and Whitlash
1110 PM MST Fri Nov 22 2024
...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5 AM
MST SUNDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...
* WHAT...Heavy snow expected. Total snow accumulations between 3 and
7 inches. Winds gusting as high as 40 mph.
* WHERE...Eastern Glacier, Western Toole, and Central Pondera
Counties, Eastern Toole and Liberty Counties, and Northern High
Plains.
* WHEN...From 5 AM Saturday to 5 AM MST Sunday.
* IMPACTS...Plan for winter driving conditions. Snow and blowing
snow may cause periods of localized blizzard conditions Saturday
afternoon and evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
Remember, a Winter Storm Warning means that there is at least an 80%
chance of impactful winter weather conditions during the warning
period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
252 PM MST Fri Nov 22 2024
IDZ072>074-231215-
/O.CON.KPIH.WS.W.0013.241123T0600Z-241124T0600Z/
Sawtooth/Stanley Basin-Sun Valley Region-Big Lost
Highlands/Copper Basin-
Including the cities of Galena, Stanley, Ketchum, Copper Basin,
and Sun Valley
252 PM MST Fri Nov 22 2024
...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO
11 PM MST SATURDAY...
* WHAT...Moderate to heavy snow expected. Total snow accumulations
of 8 to 16 inches above 7000 feet and 4 to 8 inches below 7000
feet.
* WHERE...Big Lost Highlands/Copper Basin, Sawtooth/Stanley Basin,
and Sun Valley Region.
* WHEN...From 11 PM this evening to 11 PM MST Saturday.
* IMPACTS...Travel could be very difficult.
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.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1110 PM MST Fri Nov 22 2024
MTZ305-306-308-311-232115-
/O.EXP.KTFX.WW.Y.0044.000000T0000Z-241123T0600Z/
/O.CON.KTFX.WW.Y.0045.241123T1200Z-241124T1200Z/
Hill County-Northern Blaine County-Southern High Plains-Bears Paw
Mountains and Southern Blaine-
Including the following locations: Havre, Choteau, Hogeland, Fort
Belknap, Zurich, Chinook, Pendroy, Bynum, Rocky Boy, and Harlem
1110 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5
AM MST SUNDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...
* WHAT...Snow and mixed precipitation expected to change over to all
snow Saturday afternoon. Total snow accumulations 1 to 4 inches
and ice accumulations around a light glaze. Winds gusting as high
as 35 mph.
* WHERE...Bears Paw Mountains and Southern Blaine, Hill County,
Northern Blaine County, and Southern High Plains.
* WHEN...From 5 AM Saturday to 5 AM MST Sunday.
* IMPACTS...Plan on winter driving conditions. Snow and blowing snow
may significantly reduce visibility at times Saturday night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1110 PM MST Fri Nov 22 2024
MTZ307-232115-
/O.EXP.KTFX.WW.Y.0044.000000T0000Z-241123T0600Z/
/O.CON.KTFX.WW.Y.0045.241123T0900Z-241124T1200Z/
Southern Rocky Mountain Front-
Including the following locations: Rogers Pass
1110 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...
* WHAT...Snow and mixed precipitation expected. Total snow
accumulations between 2 and 6 inches and ice accumulations around
a light glaze.
* WHERE...Southern Rocky Mountain Front.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Plan for winter driving conditions. Snow and blowing
snow may significantly reduce visibility at times.
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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1110 PM MST Fri Nov 22 2024
MTZ309-310-312-232115-
/O.EXP.KTFX.WW.Y.0044.000000T0000Z-241123T0600Z/
/O.CON.KTFX.WW.Y.0045.241123T1200Z-241124T1200Z/
Eastern Pondera and Eastern Teton-Western and Central Chouteau
County-Cascade County below 5000ft-
Including the following locations: Ledger, Great Falls, Fort
Benton, Carter, Conrad, Brady, and Floweree
1110 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5
AM MST SUNDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...
* WHAT...Snow and mixed precipitation expected. Total snow
accumulations 1 to 4 inches and ice accumulations around a light
glaze. Winds gusting as high as 35 mph.
* WHERE...Eastern Pondera and Eastern Teton Counties, Western and
Central Chouteau County, and Cascade County below 5000ft.
* WHEN...From 5 AM Saturday to 5 AM MST Sunday.
* IMPACTS...Plan for winter driving conditions. Snow and blowing
snow may significantly reduce visibility Saturday afternoon and
evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Remember, a Winter Weather Advisory means that there is at least an
80% chance of minor impacts due to winter weather conditions during
the advisory period.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
252 PM MST Fri Nov 22 2024
IDZ066-231215-
/O.CON.KPIH.WW.Y.0026.241123T1200Z-241125T0000Z/
Centennial Mountains - Island Park-
Including the cities of Kilgore and Island Park
252 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5
PM MST SUNDAY...
* WHAT...Snow expected. Total snow accumulations of 5 to 10 inches
above 7000 feet and 2 to 5 inches below 7000 feet.
* WHERE...Centennial Mountains - Island Park.
* WHEN...From 5 AM Saturday to 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.
&&
$$
Visit weather.gov/pocatello for more information.
MacKay
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
252 PM MST Fri Nov 22 2024
IDZ069-071-231215-
/O.CON.KPIH.WW.Y.0026.241123T0600Z-241124T0600Z/
Lost River Range-Frank Church Wilderness-
Including the cities of Borah Peak and Clayton
252 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 11 PM MST SATURDAY...
* WHAT...Snow expected. Total snow accumulations of 5 to 10 inches
above 8000 feet and 2 to 5 inches below 8000 feet.
* WHERE...Frank Church Wilderness and Lost River Range.
* WHEN...From 11 PM this evening to 11 PM MST Saturday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Call 5 1 1 or visit
511.idaho.gov for the latest road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Glasgow MT
201 PM MST Fri Nov 22 2024
MTZ016>020-059>062-231215-
/O.CON.KGGW.WW.Y.0011.000000T0000Z-241125T0000Z/
Central and Southeast Phillips-Central and Southern Valley-
Daniels-Sheridan-Western Roosevelt-Northern Phillips-Southwest
Phillips-Northern Valley-Eastern Roosevelt-
Including Glasgow, Wolf Point, Zortman, Opheim, Frazer, Hinsdale,
Whitewater, Scobey, Medicine Lake, Saco, Malta, Plentywood,
Culbertson, Poplar, and Fort Peck
201 PM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY...
* WHAT...Snow and mixed precipitation. Snow accumulations between 2
and 4 inches and ice accumulations around a light glaze.
* WHERE...Portions of northeast Montana.
* WHEN...Until 5 PM MST Sunday.
* IMPACTS...Plan on slippery road conditions. Expect reductions to
visibility at times that could impact travel.
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.
&&
$$
Maliawco
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
929 AM MST Fri Nov 22 2024
MTZ001-231630-
/O.NEW.KMSO.WW.Y.0052.241122T1629Z-241123T1900Z/
Kootenai/Cabinet Region-
929 AM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MST SATURDAY...
* WHAT...Mixed precipitation. Likelihood of developing or ongoing
moderate impacts from 3 to 6 inches of valley snow is greater than
80 percent in northern Lincoln County and Yaak Region, and up to a
30 percent chance of isolated major impacts from 6 to 10 inches or
more of snow. Ice accumulations around a light glaze.
* WHERE...Highway 2 Kalispell to Libby, Highway 56 Bull Lake Road,
Highway 93 Eureka to Whitefish, and Highway 37 Eureka to Libby.
* WHEN...Until noon MST Saturday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Friday evening commute, especially over higher
passes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
929 AM MST Fri Nov 22 2024
MTZ002-231630-
/O.NEW.KMSO.WW.Y.0052.241122T1629Z-241124T0000Z/
West Glacier Region-
929 AM MST Fri Nov 22 2024
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST SATURDAY...
* WHAT...Mixed precipitation. Likelihood of developing or ongoing
moderate impacts from from 1 to 3 inches in the valleys below 4000
feet is greater than 90 percent, and 3 to 6 inches of snow is
greater than 80 percent east of West Glacier, and up to a 50
percent chance of isolated major impacts from 6 to 10 inches or
more of snow. Ice accumulations around a light glaze.
* WHERE...Highway 83 Bigfork to Swan Lake, Essex, Polebridge, Marias
Pass, and Bad Rock Canyon.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Friday evening commute,
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.
&&
$$
JK
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Rapid City SD
1025 AM MST Fri Nov 22 2024
SDZ001-002-012>014-024>032-041>044-046-047-049-072>078-WYZ054>060-
231400-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
1025 AM MST Fri Nov 22 2024 /1125 AM CST Fri Nov 22 2024/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
Patchy fog is possible late tonight into early Saturday morning,
mainly from northwestern South Dakota through the western South
Dakota plains along the I-90 corridor.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
231 AM MST Fri Nov 22 2024
WYZ001>020-022>030-231245-
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-
231 AM MST Fri Nov 22 2024
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...This Afternoon and Tonight.
Snow showers continuing across the northwestern mountains.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday and Sunday...Weather system brings more rain/snow
chances to the area, with the greatest impacts west of the
Continental Divide.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
