Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

NA

58°F

14°C

Humidity 29%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Mar 11:00 AM MDT
Extended Forecast for

Big Sky MT

  • Today

    Today: A 20 percent chance of rain after 3pm.  Partly sunny, with a high near 64. West southwest wind 9 to 16 mph, with gusts as high as 32 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain, mixing with snow after 11pm, then gradually ending.  Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West northwest wind 8 to 13 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming south after midnight.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. Light south wind.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before noon, then a chance of rain.  Partly sunny, with a high near 60. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 60 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 43. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after noon.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 64. West southwest wind 9 to 16 mph, with gusts as high as 32 mph.
Tonight
A slight chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West northwest wind 8 to 13 mph becoming light and variable. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 59. Light south wind.
Monday Night
Mostly cloudy, with a low around 36. Calm wind.
Tuesday
A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 60. Calm wind becoming south southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 43. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Wednesday
A chance of rain, mainly after noon. Partly sunny, with a high near 60.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 32.
Thursday
A slight chance of snow. Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.32°W (Elev. 6752 ft)
8:22 am MDT Mar 21, 2026
11am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
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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