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

YELLOW MULE (YLWM8)

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

NA

44°F

7°C

Humidity 73%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 21 Jun 12:04 AM MDT
Extended Forecast for

20 Miles S Big Sky MT

  • Overnight

    Overnight: A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 56. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. West northwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. North northeast wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northeast wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 56. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 56. West northwest wind 5 to 13 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 38. North northeast wind 7 to 14 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 61. Northeast wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 62. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 63.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 50.
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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:
12:32 am MDT Jun 21, 2026
Forecast Valid:
12am MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation