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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

63°F

17°C

Humidity 22%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 13 Nov 03:39 PM MST
Extended Forecast for

10 Miles SSE Gallatin Gateway MT

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Breezy, with a south southwest wind 22 to 24 mph, with gusts as high as 40 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Rain and snow likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West southwest wind 11 to 18 mph, with gusts as high as 36 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. South wind 7 to 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 38. South wind 7 to 9 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 27. Southwest wind around 8 mph. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 33. West wind around 7 mph.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Breezy, with a south southwest wind 22 to 24 mph, with gusts as high as 40 mph.
Friday
Rain and snow likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 29. West southwest wind 11 to 18 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 40. West southwest wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 27. South wind 7 to 9 mph.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 38. South wind 7 to 9 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. Southwest wind around 8 mph. New snow accumulation of less than one inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 33. West wind around 7 mph.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A slight chance of snow. Partly sunny, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Thursday
A chance of snow. Partly sunny, with a high near 25.
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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:
3:47 pm MST Nov 13, 2025
Forecast Valid:
4pm MST Nov 13, 2025-6pm MST Nov 20, 2025
 
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