National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Boundary County Airport (K65S)

Lat: 48.726°NLon: 116.2952°WElev: 2333.0ft.

Mostly Cloudy

36°F

2°C

Humidity 74%
Wind Speed SSW 10 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 09 Jan 01:15 PM PST
Extended Forecast for

13 Miles W Troy MT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a high near 25. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 25 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West wind 8 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31. Southwest wind around 7 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. Southwest wind around 9 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Southwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 10pm, then a chance of rain and snow. Cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 10am. Snow level 6100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 25. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 23. West wind 8 to 10 mph.
Saturday
Partly sunny, with a high near 31. Southwest wind around 7 mph.
Saturday Night
Increasing clouds, with a low around 25. Southwest wind around 9 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Southwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow before 10pm, then a chance of rain and snow. Cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
A slight chance of rain and snow before 10am. Snow level 6100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 32.
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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:
1:14 pm PST Jan 9, 2026
Forecast Valid:
1pm PST Jan 9, 2026-6pm PST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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