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.

Overcast

54°F

12°C

Humidity 71%
Wind Speed S 6 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Mar 02:15 PM PDT
Extended Forecast for

13 Miles W Troy MT

  • This Afternoon

    This Afternoon: Rain. High near 44. Breezy, with a southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain before midnight, then a chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Snow level 7800 feet lowering to 5300 feet after midnight . Low around 33. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain and
    Breezy then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow then
    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 44. Breezy, with a southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before midnight, then a chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Snow level 7800 feet lowering to 5300 feet after midnight . Low around 33. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 23. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 35. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 26. Breezy.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Snow before 2pm, then rain and snow. High near 36. Chance of precipitation is 80%.
Tuesday Night
Rain, possibly mixed with snow. Snow level 6200 feet. Low around 31. Chance of precipitation is 80%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 38. Windy. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Windy.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 35. Breezy.
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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:
2:26 pm PDT Mar 20, 2026
Forecast Valid:
2pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation