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WWUS45 KTFX 060036

WSWTFX



URGENT - WINTER WEATHER MESSAGE

National Weather Service Great Falls MT

636 PM MDT Mon May 5 2025



MTZ320-061200-

/O.CON.KTFX.WS.W.0012.000000T0000Z-250506T1200Z/

Big Belt, Bridger and Castle Mountains-

Including the following locations: Bozeman Pass, Deep Creek Pass,

Trident, Maudlow, and Battle Ridge Pass

636 PM MDT Mon May 5 2025



...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT TUESDAY...



* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches.



* WHERE...Big Belt, Bridger and Castle Mountains.



* WHEN...Until 6 AM MDT Tuesday.



* IMPACTS...Roadways could be snow covered along with difficult 

  travel.



* ADDITIONAL DETAILS...Periods of heavy snow will occur before 

  Midnight, with the snow diminishing by Tuesday morning.



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.



&&



$$



MTZ330-061200-

/O.CON.KTFX.WS.W.0012.000000T0000Z-250506T1200Z/

Gallatin and Madison County Mountains and Centennial Mountains-

Including the following locations: Big Sky, Raynolds Pass,

Targhee Pass, and West Yellowstone

636 PM MDT Mon May 5 2025



...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT TUESDAY...



* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches.



* WHERE...Gallatin and Madison County Mountains and Centennial 

  Mountains.



* WHEN...Until 6 AM MDT Tuesday.



* IMPACTS...Roadways could be snow covered along with difficult 

  travel.



* ADDITIONAL DETAILS...Periods of heavy snow will occur before 

  Midnight, with the snow diminishing by Tuesday morning.



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.



&&



$$



MTZ325-061200-

/O.EXB.KTFX.WW.Y.0037.000000T0000Z-250506T1200Z/

Madison River Valley-

Including the following locations: Ennis, Norris, McAllister,

Cameron, and Jeffers

636 PM MDT Mon May 5 2025



...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT TUESDAY...



* WHAT...Wet snow. Additional snow accumulations of 1 to 4 inches. 

  Winds gusting as high as 40 mph.



* WHERE...Madison River Valley.



* WHEN...Until 6 AM MDT Tuesday.



* IMPACTS...Plan on slippery road conditions.



* ADDITIONAL DETAILS...The highest snowfall amounts are expected 

  over Norris Hill.



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.



&&



$$



MTZ326-061200-

/O.EXB.KTFX.WW.Y.0037.000000T0000Z-250506T1200Z/

Gallatin Valley-

Including the following locations: Bozeman and Gallatin Gateway

636 PM MDT Mon May 5 2025



...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT TUESDAY...



* WHAT...Wet snow. Additional snow accumulations of 1 to 3 inches.



* WHERE...Gallatin Valley.



* WHEN...Until 6 AM MDT Tuesday.



* IMPACTS...Plan on slippery road conditions. The hazardous 

  conditions could impact the Monday evening commute.



* ADDITIONAL DETAILS...The heaviest snowfall will occur in and near 

  the city of Bozeman.



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.



&&



$$



MTZ322-060300-

/O.CON.KTFX.WW.Y.0037.000000T0000Z-250506T0300Z/

Elkhorn and Boulder Mountains-

Including the following locations: Boulder, Homestake Pass,

Clancy, Corbin, Wickes, Elk Park Pass, and Montana City

636 PM MDT Mon May 5 2025



...WINTER WEATHER ADVISORY REMAINS IN EFFECT

UNTIL 9 PM MDT THIS EVENING...



* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds 

  gusting as high as 35 mph.



* WHERE...Elkhorn and Boulder Mountains.



* WHEN...Until 9 PM MDT this evening.



* 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.



&&



$$



Brusda