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

Yellowstone Club - Base Area (YCBAS)

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

NA

55°F

13°C

Humidity 27%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Apr 04:00 PM MDT
Extended Forecast for

Big Sky MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. South southwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 57. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 70%.

    High: 57 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am. Low around 29. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 41. North northwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 41 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Calm wind.
Monday
Sunny, with a high near 68. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 40. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 69. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 41. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Wednesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 57. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Wednesday Night
Rain and snow, becoming all snow after 3am. Low around 29. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 41. North northwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18.
Saturday
A chance of snow. Partly sunny, with a high near 44.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Sunday
A slight chance of snow. Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.25°N 111.32°W (Elev. 6398 ft)
Last Update:
12:31 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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