National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

58°F

14°C

Humidity 58%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 10 Jul 08:39 AM MDT
Extended Forecast for

11 Miles SW Gallatin Gateway MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 86. Calm wind becoming west around 6 mph in the afternoon.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 56. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Southwest wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. South wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. South southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 91. Calm wind becoming north around 6 mph in the afternoon.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. North northeast wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 86. Calm wind becoming west around 6 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 56. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 92. Southwest wind 6 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 59. South wind 6 to 9 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 97. South southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 59. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Sunny, with a high near 91. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 58. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Gallatin Gateway MT
 45.47°N 111.35°W (Elev. 6115 ft)
Last Update:
5:11 am MDT Jul 10, 2026
Forecast Valid:
9am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation