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Bison, Montana Weather Forecast
Bison, Montana Weather
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Weather Forecast for Bison, Montana : Glacier County
Issued: 2:47 am MST Dec 17, 2025 Latitude: 48.3871881 Longitude: -113.2662042 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
90% chance of rain & snow on Overnight 90% chance of blowing snow on Wednesday 60% chance of snow on Thursday 60% chance of snow on Friday Snow on Saturday 20% chance of snow on Sunday Snow on Monday 20% chance of snow on Tuesday
Low: 39°F High: 27 °F High: 37°F High: 35°F High: 28°F High: 33°F High: 35°F High: 34°F
Low: 23°F Low: 28°F Low: 21°F Low: 21°F Low: 25°F Low: 21°F  
Rain & Snow Blowing Snow Snow Snow Snow Snow Snow Snow
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Current Conditions at
CUTBANK - (KCTB)
43°
Feels like 32°F
Clear
as of 2:56 AM MST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.29 in.
Flight Rule: VFR
Wind Data
29 MPH
Gust: 41 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
MISSOULA - (KMSO)
46°
Feels like 38°F
Cloudy
Light Rain
as of 2:53 AM MST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.47 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 4700ft
Current Conditions at
GREAT FALLS - (KGTF)
50°
Feels like 43°F
Clear
as of 2:53 AM MST
Rel. Humidity: 37%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
210° Southwest
Cloud Level(s): Clear
90% chance of rain & snow Overnight Overnight... Rain and snow. Steady temperature around 39. Breezy, with a southwest wind around 23 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

90% chance of blowing snow Wednesday Wednesday... Rain and snow, becoming all snow after 8am. Areas of blowing snow before 2pm, then areas of blowing snow after 3pm. Temperature falling to around 27 by 2pm. Very windy, with a west wind 32 to 37 mph increasing to 40 to 45 mph in the morning. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

30% chance of blowing snow Wednesday Night Wednesday Night... A 30 percent chance of snow, mainly before 11pm. Widespread blowing snow, mainly before 8pm. Mostly cloudy, with a low around 23. Windy, with a west wind 29 to 34 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of around an inch possible.

60% chance of snow Thursday Thursday... Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Southwest wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

90% chance of snow Thursday Night Thursday Night... Snow. Low around 28. Windy, with a southwest wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

60% chance of snow Friday Friday... Snow likely. Mostly cloudy, with a high near 35. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

60% chance of snow Friday Night Friday Night... Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. West southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Snow on Saturday Saturday... Snow likely. Mostly cloudy, with a high near 28. West southwest wind 16 to 20 mph, with gusts as high as 37 mph.

20% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 21.

20% chance of snow Sunday Sunday... A chance of snow. Partly sunny, with a high near 33.

Snow on Sunday Night Sunday Night... Snow likely. Mostly cloudy, with a low around 25.

Snow on Monday Monday... Snow likely. Mostly cloudy, with a high near 35.

20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 21.

20% chance of snow Tuesday Tuesday... A chance of snow. Partly sunny, with a high near 34.

Current Radar Image


Sun Almanac for Bison, Montana
Sunrise: 08:20 AM
Sunset: 4:39 PM
Civil Sunrise:07:43 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 07:03 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:25 AM
Astro Sunset: 6:34 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.