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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

TROY (TROM8)

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

NA

31°F

-1°C

Humidity 65%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 29 Dec 01:07 PM MST
Extended Forecast for

4 Miles S Troy MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Tonight

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

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Calm wind.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain before 8pm, then snow likely, possibly mixed with rain. Snow level 3600 feet. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. Calm wind.
Tonight
Mostly cloudy, with a low around 19. Calm wind.
Tuesday
Partly sunny, with a high near 35. Calm wind.
Tuesday Night
Partly cloudy, with a low around 21. Calm wind.
Wednesday
Sunny, with a high near 37. Calm wind.
Wednesday Night
Partly cloudy, with a low around 23.
New Year's Day
Mostly cloudy, with a high near 37.
Thursday Night
A slight chance of rain before 8pm, then snow likely, possibly mixed with rain. Snow level 3600 feet. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 40.
Friday Night
Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 34.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 40.
Saturday Night
Rain and snow likely. Snow level 3900 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Snow level 3100 feet. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Troy MT
 48.4°N 115.9°W (Elev. 2667 ft)
Last Update:
1:01 pm MST Dec 29, 2025
Forecast Valid:
2pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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