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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

59°F

15°C

Humidity 38%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 14 Nov 11:39 AM MST
Extended Forecast for

10 Miles S Gallatin Gateway MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. South wind around 7 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. South wind 7 to 9 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 34. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow before 2pm, then snow, possibly mixed with rain. High near 41. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow. Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. South wind around 7 mph.
Tonight
Partly cloudy, with a low around 33. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 51. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 33. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 52. South wind 7 to 9 mph.
Monday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 34. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 2pm, then snow, possibly mixed with rain. High near 41. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Mostly cloudy, with a low around 26. Calm wind.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 38.
Wednesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Gallatin Gateway MT
 45.45°N 111.23°W (Elev. 6132 ft)
Last Update:
11:31 am MST Nov 14, 2026
Forecast Valid:
12pm MST Nov 14, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation