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.

Mostly Cloudy

45°F

7°C

Humidity 61%
Wind Speed S 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 05:10 PM PDT
Extended Forecast for

13 Miles W Troy MT

  • This Afternoon

    This Afternoon: Snow. High near 32. Breezy, with a southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow. Low around 20. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 30 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. West wind 9 to 14 mph becoming east after midnight.

    Low: 18 °F

    Mostly Clear

  • Tuesday

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

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow. Low around 29. Chance of precipitation is 100%.

    Low: 29 °F

    Snow

  • Thursday

    Thursday: Snow. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Snow

Detailed Forecast

This Afternoon
Snow. High near 32. Breezy, with a southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Low around 20. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 18. West wind 9 to 14 mph becoming east after midnight.
Tuesday
Partly sunny, with a high near 37. East wind around 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 29. Chance of precipitation is 100%.
Thursday
Snow. High near 32. Chance of precipitation is 90%.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 36.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Troy MT
 48.47°N 116.17°W (Elev. 5325 ft)
Last Update:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
5pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation