Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

TROY (TROM8)

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

NA

30°F

-1°C

Humidity 82%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 20 Jan 04:07 AM MST
Extended Forecast for

13 Miles N Troy MT

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 29. West wind around 6 mph becoming light and variable  in the morning.

    High: 29 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25. South southwest wind around 6 mph becoming light and variable  in the afternoon.

    High: 25 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. Light and variable wind becoming north northeast around 6 mph in the evening.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. East northeast wind around 6 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 29. West wind around 6 mph becoming light and variable in the morning.
Tonight
Increasing clouds, with a low around 20. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 25. South southwest wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 17. Light and variable wind becoming north northeast around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 24. East northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
A slight chance of snow. Partly sunny, with a high near 25.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21.
Monday
A chance of snow. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Troy MT
 48.64°N 115.83°W (Elev. 4173 ft)
2:06 am MST Jan 20, 2026
4am MST Jan 20, 2026-6pm MST Jan 26, 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