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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

35°F

2°C

Humidity 78%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 17 Feb 11:39 AM MST
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • This Afternoon

    This Afternoon: Snow likely, mainly before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 41 °F⇓

    Snow Likely
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 1am. Increasing clouds, with a low around 15. South wind 7 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am. High near 23. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 5. Wind chill values as low as -5. North northwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Partly sunny, with a high near 22. West wind 3 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 7. South wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.

    Low: 7 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 27. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow. Partly cloudy, with a low around 8. Light and variable wind.

    Low: 8 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly before 1pm. Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow, mainly after 1am. Increasing clouds, with a low around 15. South wind 7 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 10am. High near 23. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 5. Wind chill values as low as -5. North northwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 22. West wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 7. South wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 27. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 8. Light and variable wind.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 24.
Monday
A chance of snow. Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.43°N 111.22°W (Elev. 5974 ft)
Last Update:
11:42 am MST Feb 17, 2026
Forecast Valid:
12pm MST Feb 17, 2026-6pm MST Feb 23, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation