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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

29°F

-2°C

Humidity 80%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 12 Feb 10:39 PM MST
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Tonight

    Tonight: Mostly clear, with a low around 22. Light southeast wind.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. Southeast wind around 5 mph becoming calm in the morning.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Calm wind becoming southeast around 6 mph in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. South southwest wind around 6 mph, with gusts as high as 18 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. South wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 48. South wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 48 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. South wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow after 11am. Partly sunny, with a high near 47. South wind 5 to 8 mph, with gusts as high as 23 mph.

    High: 47 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Light southeast wind.
Friday
Sunny, with a high near 44. Southeast wind around 5 mph becoming calm in the morning.
Friday Night
Mostly cloudy, with a low around 25. Calm wind becoming southeast around 6 mph in the evening.
Saturday
Mostly cloudy, with a high near 46. South southwest wind around 6 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 31. South wind around 6 mph.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 48. South wind 6 to 8 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 28. South wind around 6 mph.
Washington's Birthday
A slight chance of snow after 11am. Partly sunny, with a high near 47. South wind 5 to 8 mph, with gusts as high as 23 mph.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30.
Tuesday
Snow. Mostly cloudy, with a high near 42.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21.
Wednesday
Snow likely. Mostly cloudy, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.43°N 111.22°W (Elev. 5974 ft)
Last Update:
11:32 pm MST Feb 12, 2026
Forecast Valid:
11pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation