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

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

NA

38°F

3°C

Humidity 61%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 20 Mar 11:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Overnight

    Overnight: Mostly clear, with a low around 30. East wind 3 to 5 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon.  Increasing clouds, with a high near 60. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 29 mph.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 23 °F

    Chance Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 22 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. East wind 3 to 5 mph.
Saturday
A 20 percent chance of rain after noon. Increasing clouds, with a high near 60. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 29 mph.
Saturday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 50. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 22. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Monday
Partly sunny, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 56. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
10:42 pm MDT Mar 20, 2026
12am 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