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.

Partly Cloudy

46°F

8°C

Humidity 24%
Wind Speed NNW 8 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 30 Mar 03:55 PM PDT
Extended Forecast for

13 Miles W Troy MT

  • Tonight

    Tonight: Mostly clear, with a low around 16. West wind 9 to 14 mph becoming east after midnight. Winds could gust as high as 22 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. East wind around 9 mph becoming southwest in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. West wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely before 2pm, then snow likely between 2pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 37. South wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 8pm. Low around 30. South wind around 9 mph becoming southwest in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. West wind 9 to 14 mph becoming east after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 37. East wind around 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25. West wind around 8 mph.
Wednesday
Rain and snow likely before 2pm, then snow likely between 2pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 37. South wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 8pm. Low around 30. South wind around 9 mph becoming southwest in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Snow level rising to 5900 feet in the afternoon. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Snow level 6100 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Troy MT
 48.47°N 116.17°W (Elev. 5325 ft)
Last Update:
1:31 pm PDT Mar 30, 2026
Forecast Valid:
4pm PDT Mar 30, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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