Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Boundary County Airport (K65S)

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

unknown precip

28°F

-2°C

Humidity 79%
Wind Speed SSE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Last update 28 Jan 09:55 AM PST
Extended Forecast for

13 Miles W Troy MT

Winter Weather Advisory January 28, 10:23am until January 28, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 28, 10:23am until January 28, 12:00pm

    NOW until 12:00pm Wed

    Winter Weather Advisory

  • Today

    High: 26 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 4am.  Cloudy, with a low around 24. Southwest wind 7 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow.  High near 30. Southwest wind around 7 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Cloudy, with a low around 29. Southwest wind around 8 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow Likely

  • Friday

    Friday: Snow, mainly before 4pm.  High near 33. Southwest wind around 8 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly before 10pm.  Cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
A 50 percent chance of snow before 1pm. Cloudy, with a high near 26. Southwest wind 9 to 13 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly after 4am. Cloudy, with a low around 24. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 30. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 29. Southwest wind around 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow, mainly before 4pm. High near 33. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow, mainly before 10pm. Cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 36.
Sunday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Troy MT
 48.47°N 116.17°W (Elev. 5325 ft)
9:48 am PST Jan 28, 2026
10am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database