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

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 16 Mar 06:15 PM PDT
Extended Forecast for

9 Miles WNW Troy MT

  • Tonight

    Tonight: A chance of rain and snow before 5am, then a slight chance of rain. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 7400 feet. Cloudy, with a high near 39. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Snow level 7700 feet. Low around 36. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 11am. Snow level 7800 feet lowering to 7300 feet in the afternoon . High near 41. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Snow level 7700 feet. Mostly cloudy, with a low around 37. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Snow level 7300 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Snow level 8300 feet lowering to 7700 feet in the afternoon . Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely before 11pm, then a chance of rain and snow. Snow level 7500 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of rain and snow before 5am, then a slight chance of rain. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 7400 feet. Cloudy, with a high near 39. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain. Snow level 7700 feet. Low around 36. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain, mainly before 11am. Snow level 7800 feet lowering to 7300 feet in the afternoon . High near 41. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 7700 feet. Mostly cloudy, with a low around 37. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely. Snow level 7300 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
Rain likely. Snow level 8300 feet lowering to 7700 feet in the afternoon . Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Rain likely before 11pm, then a chance of rain and snow. Snow level 7500 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Saturday
Snow likely, possibly mixed with rain before 11am, then a chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 27.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 39.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Troy MT
 48.5°N 116.09°W (Elev. 5387 ft)
Last Update:
4:07 pm PDT Mar 16, 2026
Forecast Valid:
6pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation