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 38%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Mar 05:39 AM MDT
Extended Forecast for

11 Miles SSW Gallatin Gateway MT

  • Today

    Today: Mostly sunny, with a high near 65. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 40 mph.

    High: 65 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 50. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 3pm.  Partly sunny, with a high near 60. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 40 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: A chance of rain before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind 10 to 15 mph becoming light southwest  after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 48. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 51. South wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 65. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 50. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Saturday
A 50 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 60. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
A chance of rain before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 48. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly cloudy, with a high near 51. South wind 5 to 8 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 34. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 27.
Thursday
A slight chance of snow. Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Gallatin Gateway MT
 45.45°N 111.29°W (Elev. 7500 ft)
4:01 am MDT Mar 20, 2026
6am 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