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

36°F

2°C

Humidity 82%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 21 Mar 11:00 PM MDT
Extended Forecast for

4 Miles N Big Sky MT

  • Overnight

    Overnight: Partly cloudy, with a low around 21. West wind around 9 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 43. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 35. Southwest wind 11 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after noon.  Partly sunny, with a high near 43. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 39 mph.

    High: 43 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. West wind around 9 mph.
Sunday
Sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 26. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 42. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 43. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 35. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of snow, mainly after noon. Partly sunny, with a high near 43. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 39 mph.
Wednesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23.
Thursday
A slight chance of snow. Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Big Sky MT
 45.32°N 111.33°W (Elev. 9255 ft)
9:37 pm MDT Mar 21, 2026
12am MDT Mar 22, 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