National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

YELLOW MULE (YLWM8)

Lat: 45.1661°NLon: 111.35954°WElev: 9200.0ft.

NA

18°F

-8°C

Humidity 91%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 07 Dec 05:04 PM MST
Extended Forecast for

20 Miles S Big Sky MT

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 17. South southwest wind around 18 mph, with gusts as high as 30 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 17 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Patchy blowing snow. Mostly cloudy, with a temperature rising to around 22 by midnight. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F⇑

    Snow Likely
    and Patchy
    Blowing Snow
    then Patchy
    Blowing Snow

  • Monday

    Monday: A 20 percent chance of snow after 2pm. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 27. South southwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow. Widespread blowing snow, mainly between 8pm and 11pm. Mostly cloudy, with a low around 22. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 49 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow. Areas of blowing snow before 11am. High near 33. Windy, with a southwest wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 25. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 32. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 25. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 27.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 17. South southwest wind around 18 mph, with gusts as high as 30 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 9pm. Patchy blowing snow. Mostly cloudy, with a temperature rising to around 22 by midnight. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
A 20 percent chance of snow after 2pm. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 27. South southwest wind 15 to 20 mph, with gusts as high as 33 mph.
Monday Night
A 50 percent chance of snow. Widespread blowing snow, mainly between 8pm and 11pm. Mostly cloudy, with a low around 22. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 49 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. Areas of blowing snow before 11am. High near 33. Windy, with a southwest wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 25. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 32. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A slight chance of snow. Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Big Sky MT
 44.98°N 111.27°W (Elev. 8947 ft)
Last Update:
3:47 pm MST Dec 7, 2025
Forecast Valid:
5pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation