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

41°F

5°C

Humidity 71%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 09:00 PM MDT
Extended Forecast for

7 Miles NNW Big Sky MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West southwest wind 8 to 10 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 34. West wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 41. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 34. Southwest wind around 17 mph, with gusts as high as 31 mph.  Little or no snow accumulation expected.

    Low: 34 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after noon.  Partly sunny, with a high near 42. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph.

    High: 42 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West southwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 34. West wind 9 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 25. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 41. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 41. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 34. Southwest wind around 17 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Wednesday
A chance of snow, mainly after noon. Partly sunny, with a high near 42. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph.
Wednesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Breezy.
Thursday
A slight chance of snow. Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Big Sky MT
 45.35°N 111.39°W (Elev. 10000 ft)
6:36 pm MDT Mar 21, 2026
9pm MDT Mar 21, 2026-6pm MDT Mar 28, 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