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

4 Miles SSW Gallatin Gateway MT

  • Today

    Today: Partly sunny, with a high near 53. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 54. South wind 8 to 17 mph, with gusts as high as 32 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then a chance of rain and snow. Increasing clouds, with a low around 35. South wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow. High near 45. South wind 7 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 53. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain and snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Washington's Birthday
Sunny, with a high near 54. South wind 8 to 17 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of rain before 11pm, then a chance of rain and snow. Increasing clouds, with a low around 35. South wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Snow. High near 45. South wind 7 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely. Cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening.
Thursday
A chance of snow. Mostly cloudy, with a high near 29.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Friday
A slight chance of snow. Partly sunny, with a high near 32.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 14.
Saturday
A slight chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Gallatin Gateway MT
 45.54°N 111.24°W (Elev. 5197 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