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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

37°F

3°C

Humidity 58%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 15 Feb 07:39 AM MST
Extended Forecast for

10 Miles SSE Gallatin Gateway MT

  • Today

    Today: A 10 percent chance of snow after 5pm. Partly sunny, with a high near 33. Southwest wind around 15 mph, with gusts as high as 28 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 23. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    then Partly
    Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 33. South wind 13 to 20 mph, with gusts as high as 36 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Increasing clouds, with a low around 23. South wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 27. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 10. West wind 9 to 14 mph becoming south after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am. High near 18. South wind around 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 3. West northwest wind 6 to 8 mph.

    Low: 3 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 12.

    High: 12 °F

    Snow Likely

Detailed Forecast

Today
A 10 percent chance of snow after 5pm. Partly sunny, with a high near 33. Southwest wind around 15 mph, with gusts as high as 28 mph.
Tonight
A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 23. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.
Washington's Birthday
Mostly sunny, with a high near 33. South wind 13 to 20 mph, with gusts as high as 36 mph.
Monday Night
Snow likely, mainly after 11pm. Increasing clouds, with a low around 23. South wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 27. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10. West wind 9 to 14 mph becoming south after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after 11am. High near 18. South wind around 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Cloudy, with a low around 3. West northwest wind 6 to 8 mph.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 12.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3.
Friday
A chance of snow. Partly sunny, with a high near 14.
Friday Night
A chance of snow. Partly cloudy, with a low around 6.
Saturday
A chance of snow. Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Gallatin Gateway MT
 45.46°N 111.11°W (Elev. 8658 ft)
Last Update:
4:27 am MST Feb 15, 2026
Forecast Valid:
8am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
Forecast Discussion
 
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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