Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

67°F

19°C

Humidity 10%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 18 Mar 11:39 AM MDT
Extended Forecast for

12 Miles SSW Gallatin Gateway MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West southwest wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. Southwest wind 10 to 16 mph, with gusts as high as 33 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South southwest wind 11 to 13 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. South southwest wind 11 to 17 mph, with gusts as high as 36 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. South southwest wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after noon.  Partly sunny, with a high near 58. West wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 58 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending.  Mostly cloudy, with a low around 30. West northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West southwest wind 15 to 17 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 61. Southwest wind 10 to 16 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 46. South southwest wind 11 to 13 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 62. South southwest wind 11 to 17 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 46. South southwest wind 11 to 14 mph, with gusts as high as 30 mph.
Saturday
A 30 percent chance of rain after noon. Partly sunny, with a high near 58. West wind 10 to 15 mph, with gusts as high as 31 mph.
Saturday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 30. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Gallatin Gateway MT
 45.45°N 111.32°W (Elev. 7234 ft)
11:16 am MDT Mar 18, 2026
12pm MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

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