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

Boundary County Airport (K65S)

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

Clear

37°F

3°C

Humidity 80%
Wind Speed SSW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Apr 08:35 PM PDT
Extended Forecast for

9 Miles WNW Troy MT

  • Tonight

    Tonight: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West wind 8 to 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 11am. Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. South wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West wind 8 to 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow after 11am. Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 24. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 30. South wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Wednesday
Rain and snow likely. Snow level 7700 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely. Snow level 7900 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Snow level 6200 feet. Partly sunny, with a high near 40. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Troy MT
 48.5°N 116.09°W (Elev. 5387 ft)
Last Update:
8:51 pm PDT Apr 16, 2026
Forecast Valid:
8pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation