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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

NA

33°F

1°C

Humidity 95%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Nov 07:00 AM MST
Extended Forecast for

Big Sky MT

  • Today

    Today: A slight chance of rain between 9am and 2pm. Mostly cloudy, with a high near 50. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 33. South southeast wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Light south southwest wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 45. Light south wind.

    High: 45 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then a slight chance of rain after noon. Partly sunny, with a high near 41. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 9am and 2pm. Mostly cloudy, with a high near 50. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 33. South southeast wind around 6 mph becoming calm in the evening.
Monday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Light south southwest wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 45. Light south wind.
Tuesday Night
A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Wednesday
A chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then a slight chance of rain after noon. Partly sunny, with a high near 41. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 43.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.29°W (Elev. 6998 ft)
Last Update:
4:36 am MST Nov 16, 2025
Forecast Valid:
7am MST Nov 16, 2025-6pm MST Nov 22, 2025
 
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