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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

unknown precip

35°F

2°C

Humidity 99%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 10 Dec 08:45 AM MST
Extended Forecast for

14 Miles NE Big Sky MT

  • Today

    Today: A chance of rain and snow before 11am, then a slight chance of rain. Cloudy, with a high near 41. Southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southwest wind around 18 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 11am. Mostly cloudy, with a high near 42. West wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 33. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 40. West southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 37. Southwest wind around 9 mph.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. South southwest wind around 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and snow before 11am, then a slight chance of rain. Cloudy, with a high near 41. Southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 34. South southwest wind around 18 mph, with gusts as high as 25 mph.
Thursday
A chance of rain and snow after 11am. Mostly cloudy, with a high near 42. West wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 33. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 40. West southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 37. Southwest wind around 9 mph.
Saturday Night
Mostly cloudy, with a low around 25. South southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 41.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Big Sky MT
 45.4°N 111.1°W (Elev. 7566 ft)
Last Update:
8:42 am MST Dec 10, 2025
Forecast Valid:
9am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation