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

41°F

5°C

Humidity 53%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 22 Mar 10:39 AM MDT
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Today

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

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after noon.  Mostly cloudy, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.

    High: 63 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 45. Southwest wind 5 to 7 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Partly sunny, with a high near 65. South southwest wind 6 to 14 mph, with gusts as high as 33 mph.

    High: 65 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 9pm, then a slight chance of snow.  Mostly cloudy, with a low around 31. West wind 5 to 15 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 35. Light and variable wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 40. Light and variable wind.
Tuesday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 45. Southwest wind 5 to 7 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 65. South southwest wind 6 to 14 mph, with gusts as high as 33 mph.
Wednesday Night
A slight chance of rain before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind 5 to 15 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.43°N 111.22°W (Elev. 5974 ft)
10:56 am MDT Mar 22, 2026
11am 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