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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Boundary County Airport (K65S)

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

Overcast

28°F

-2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 09:55 PM PST
Extended Forecast for

9 Miles WNW Troy MT

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 17. Northwest wind around 7 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21. South wind around 9 mph becoming east in the afternoon.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Wind chill values as low as -12. Northeast wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 14. Wind chill values as low as -12. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. Northwest wind around 8 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 17. Northwest wind around 7 mph.
Thursday
Sunny, with a high near 21. South wind around 9 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 5. Wind chill values as low as -12. Northeast wind 11 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 14. Wind chill values as low as -12. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 6. Northwest wind around 8 mph.
Saturday
Sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 11.
Monday
A 20 percent chance of snow after 10am. Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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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:
9:26 pm PST Jan 21, 2026
Forecast Valid:
10pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation