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

Boundary County Airport (K65S)

Lat: 48.726°NLon: 116.2952°WElev: 2333.0ft.

unknown precip

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 14 Nov 10:15 AM PST
Extended Forecast for

11 Miles WSW Troy MT

  • Today

    Today: A 20 percent chance of snow. Mostly cloudy, with a high near 35. Southwest wind 7 to 10 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain, possibly mixed with snow. High near 37. East wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 32. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 36. Southwest wind around 6 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of snow. Mostly cloudy, with a high near 35. Southwest wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 30. Southwest wind around 9 mph.
Sunday
Rain, possibly mixed with snow. High near 37. East wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 32. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36. Southwest wind around 6 mph. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
A 20 percent chance of snow before 10pm. Cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Troy MT
 48.44°N 116.1°W (Elev. 5643 ft)
Last Update:
9:36 am PST Nov 14, 2026
Forecast Valid:
10am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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