Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

TROY (TROM8)

Lat: 48.48165°NLon: 115.90507°WElev: 2009.0ft.

NA

22°F

-6°C

Humidity 94%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 29 Dec 08:07 PM MST
Extended Forecast for

8 Miles SW Troy MT

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 33. Calm wind.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Snow before 2pm, then rain and snow.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely.  Snow level 5000 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Calm wind.
Tuesday
Mostly sunny, with a high near 31. Calm wind.
Tuesday Night
Partly cloudy, with a low around 21. Light south wind.
Wednesday
Sunny, with a high near 33. Calm wind.
Wednesday Night
Partly cloudy, with a low around 23. Light and variable wind.
New Year's Day
Mostly cloudy, with a high near 32.
Thursday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.
Friday
Snow before 2pm, then rain and snow. Mostly cloudy, with a high near 33.
Friday Night
Rain and snow likely. Snow level 5000 feet. Mostly cloudy, with a low around 31.
Saturday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 34.
Saturday Night
Snow likely. Mostly cloudy, with a low around 29.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 30.
Monday
Snow likely. Mostly cloudy, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Troy MT
 48.4°N 116.03°W (Elev. 4554 ft)
1:01 pm MST Dec 29, 2025
8pm MST Dec 29, 2025-6pm MST Jan 5, 2026
 
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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