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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Boundary County Airport (K65S)

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

Overcast

23°F

-5°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 24 Jan 05:35 PM PST
Extended Forecast for

13 Miles W Troy MT

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a steady temperature around 11. Wind chill values as low as -3. West wind 7 to 9 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 21. Wind chill values as low as -4. Southwest wind 6 to 8 mph.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Southwest wind 8 to 10 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 24. Southwest wind 7 to 9 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. West wind around 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a steady temperature around 11. Wind chill values as low as -3. West wind 7 to 9 mph.
Sunday
Sunny, with a high near 21. Wind chill values as low as -4. Southwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 12. Southwest wind 8 to 10 mph.
Monday
Partly sunny, with a high near 24. Southwest wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 17. West wind around 9 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 29.
Wednesday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
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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:
2:57 pm PST Jan 24, 2026
Forecast Valid:
6pm PST Jan 24, 2026-6pm PST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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