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

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

NA

47°F

8°C

Humidity 39%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 Mar 06:39 AM MDT
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Today

    Today: Mostly sunny, with a high near 74. Breezy, with a south wind 15 to 22 mph becoming west southwest in the afternoon. Winds could gust as high as 34 mph.

    High: 74 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Southwest wind 13 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 3pm.  Partly sunny, with a high near 68. South southeast wind 13 to 21 mph becoming west in the afternoon. Winds could gust as high as 34 mph.

    High: 68 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West wind 9 to 14 mph becoming light southwest  after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. South wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 74. Breezy, with a south wind 15 to 22 mph becoming west southwest in the afternoon. Winds could gust as high as 34 mph.
Tonight
Partly cloudy, with a low around 48. Southwest wind 13 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Saturday
A 50 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 68. South southeast wind 13 to 21 mph becoming west in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
A 40 percent chance of rain before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West wind 9 to 14 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. South wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 65.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 29.
Thursday
A slight chance of snow. Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.43°N 111.22°W (Elev. 5974 ft)
4:01 am MDT Mar 20, 2026
7am MDT Mar 20, 2026-6pm MDT Mar 26, 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