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.

Mist

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 30 Mar 05:15 AM PDT
Extended Forecast for

13 Miles W Troy MT

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 21. Breezy, with a southwest wind around 20 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 29. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.

    High: 29 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Northwest wind 9 to 14 mph becoming east after midnight.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Southeast 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. Southwest wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow

  • Thursday

    Thursday: Snow. High near 32. Chance of precipitation is 100%.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 21. Breezy, with a southwest wind around 20 mph, with gusts as high as 31 mph.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 29. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.
Monday Night
Increasing clouds, with a low around 18. Northwest wind 9 to 14 mph becoming east after midnight.
Tuesday
Partly sunny, with a high near 37. Southeast wind around 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind around 8 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 32. Chance of precipitation is 100%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 36.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 45.
Basemap Options
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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:
4:06 am PDT Mar 30, 2026
Forecast Valid:
5am PDT Mar 30, 2026-6pm PDT Apr 5, 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