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

54°F

12°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Apr 08:55 PM PDT
Extended Forecast for

14 Miles W Troy MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Southwest wind around 6 mph becoming northeast after midnight.

    Low: 38 °F

    Decreasing
    Clouds

  • Monday

    Monday: Increasing clouds, with a high near 62. East wind 5 to 7 mph becoming southwest in the morning.

    High: 62 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Southwest wind around 7 mph becoming southeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of thunderstorms after 5pm. Mostly sunny, with a high near 65. East wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 10%.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Northwest wind around 8 mph becoming southwest in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 11am. Snow level 8200 feet lowering to 7000 feet in the afternoon . High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers. Snow level 6500 feet lowering to 4800 feet after midnight . Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 50%.

    High: 43 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Southwest wind around 6 mph becoming northeast after midnight.
Monday
Increasing clouds, with a high near 62. East wind 5 to 7 mph becoming southwest in the morning.
Monday Night
Partly cloudy, with a low around 42. Southwest wind around 7 mph becoming southeast after midnight.
Tuesday
A slight chance of thunderstorms after 5pm. Mostly sunny, with a high near 65. East wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 10%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Northwest wind around 8 mph becoming southwest in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers, with thunderstorms also possible after 11am. Snow level 8200 feet lowering to 7000 feet in the afternoon . High near 44. Chance of precipitation is 90%.
Wednesday Night
Rain, possibly mixed with snow showers. Snow level 6500 feet lowering to 4800 feet after midnight . Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 43.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Troy MT
 48.49°N 116.18°W (Elev. 4596 ft)
Last Update:
3:36 pm PDT Apr 19, 2026
Forecast Valid:
9pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation