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WWUS45 KTFX 200914

WSWTFX



URGENT - WINTER WEATHER MESSAGE

National Weather Service Great Falls MT

314 AM MDT Fri Jun 20 2025



MTZ301-210000-

/O.UPG.KTFX.WS.A.0014.250621T1800Z-250622T1800Z/

/O.NEW.KTFX.WS.W.0014.250621T1500Z-250622T1800Z/

East Glacier Park Region-

Including the following locations: Saint Mary, Kiowa, Logan Pass,

Marias Pass, East Glacier Park, and Babb

314 AM MDT Fri Jun 20 2025



...WINTER STORM WARNING IN EFFECT

FROM 9 AM SATURDAY TO NOON MDT SUNDAY...



* WHAT...Heavy wet snow. Total snow accumulations up to 6 inches 

  below 6000 feet, with 12 to 18 inches above 6000 feet. Isolated 

  higher amounts. Winds could gust as high as 45 mph.



* WHERE...East Glacier Park Region Zone.



* WHEN...From 9 AM Saturday to noon MDT Sunday.



* IMPACTS...Going to the Sun Road, Highway 49 from East Glacier Park 

  to Kiowa and Highway 89 from Kiowa to St Mary will be impacted 

  from this snowfall. Some of these roadways could be closed at 

  times this weekend.



* ADDITIONAL DETAILS...The heavy wet snow could bring down some 

  trees and power lines. Snow levels could be as low as 5000 feet at 

  times.



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.



&&



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MTZ307-317-320-322-327-329-330-210000-

/O.NEW.KTFX.WW.Y.0041.250622T0000Z-250622T1800Z/

Southern Rocky Mountain Front-Little Belt and Highwood Mountains-

Big Belt, Bridger and Castle Mountains-Elkhorn and Boulder

Mountains-Northwest Beaverhead County-Ruby Mountains and Southern

Beaverhead Mountains-Gallatin and Madison County Mountains and

Centennial Mountains-

Including the following locations: Wisdom, Rogers Pass, Boulder,

Chief Joseph Pass, Big Sky, Monida Pass, Trident, Corbin, Battle

Ridge Pass, Raynolds Pass, Elk Park Pass, Montana City, Big Hole

Pass, Wickes, Dewey, Neihart, Bozeman Pass, Clancy, Maudlow,

Kings Hill Pass, Monarch, West Yellowstone, Deep Creek Pass,

Targhee Pass, Homestake Pass, and Wise River

314 AM MDT Fri Jun 20 2025



...WINTER WEATHER ADVISORY IN EFFECT

FROM 6 PM SATURDAY TO NOON MDT SUNDAY...



* WHAT...Snow expected. Total snow accumulations of 2 to 6 inches



* WHERE...Portions of central, north central, and southwest Montana.



* WHEN...From 6 PM Saturday to noon MDT Sunday.



* IMPACTS...Plan on slippery road conditions.



* ADDITIONAL DETAILS...The heavy wet snow could bring down some 

  trees and power lines. Snow levels could be as low as 5000 feet 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.



&&



$$



Brusda