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

Hazardous Weather Conditions

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

NA

39°F

4°C

Humidity 82%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 16 May 11:00 AM MDT
Extended Forecast for

Big Sky MT

Winter Weather Advisory May 16, 05:00pm until May 17, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow showers, mainly after 4pm. Some thunder is also possible. High near 40. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 24. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: A chance of snow before 1pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 33. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 23. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow showers, mainly after 4pm. Some thunder is also possible. High near 40. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 24. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
A chance of snow before 1pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 33. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow likely. Cloudy, with a low around 23. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 21. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 50. Light and variable wind.
Tuesday Night
A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 28. Calm wind.
Wednesday
A slight chance of snow before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.29°W (Elev. 6998 ft)
Last Update:
10:12 am MDT May 16, 2026
Forecast Valid:
12pm MDT May 16, 2026-6pm MDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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