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

YELLOW MULE (YLWM8)

Lat: 45.1661°NLon: 111.35954°WElev: 9200.0ft.

NA

40°F

4°C

Humidity 55%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 21 Mar 07:04 PM MDT
Extended Forecast for

7 Miles SE Big Sky MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 51. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 57. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 42. South southwest wind 5 to 8 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after noon.  Partly sunny, with a high near 58. South southwest wind 6 to 13 mph, with gusts as high as 30 mph.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday 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 33.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 51. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 57. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 42. South southwest wind 5 to 8 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain, mainly after noon. Partly sunny, with a high near 58. South southwest wind 6 to 13 mph, with gusts as high as 30 mph.
Wednesday 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 33.
Thursday
A slight chance of snow before noon. Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Big Sky MT
 45.2°N 111.21°W (Elev. 6985 ft)
6:36 pm MDT Mar 21, 2026
7pm 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