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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Boundary County Airport (K65S)

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

Overcast

30°F

-1°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Jan 02:35 PM PST
Extended Forecast for

13 Miles W Troy MT

Air Stagnation Advisory January 17, 02:53pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 02:53pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • This Afternoon

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Clear, with a steady temperature around 23. Northwest wind 6 to 9 mph.

    Low: 23 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 29. East wind 5 to 9 mph.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. East wind around 8 mph.

    Low: 17 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. Southwest wind around 7 mph.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 30. West wind around 6 mph.
Tonight
Clear, with a steady temperature around 23. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 29. East wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 17. East wind around 8 mph.
M.L.King Day
Mostly sunny, with a high near 26. Southwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
A 30 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 12.
Friday
A 50 percent chance of snow. The snow could be heavy at times. Partly sunny, with a high near 19.
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:
2:02 pm PST Jan 17, 2026
Forecast Valid:
2pm PST Jan 17, 2026-6pm PST Jan 23, 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