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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

TROY (TROM8)

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

NA

32°F

0°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 03 Jan 05:07 AM MST
Extended Forecast for

8 Miles SW Troy MT

Winter Weather Advisory until January 3, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 3, 11:00am

    NOW until 11:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Patchy Fog

  • Saturday

    Saturday: Rain, mainly before 4pm. Patchy fog. High near 38. South wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain before 2am, then rain and snow. Patchy fog before 2am, then patchy fog after 3am. Snow level 5500 feet lowering to 4800 feet after midnight . Low around 34. South southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain Likely
    and Patchy
    Fog then
    Rain/Snow and
    Patchy Fog

  • Sunday

    Sunday: Rain and snow, becoming all snow after 11am. Patchy fog. Snow level 4600 feet. High near 35. South southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Rain/Snow and
    Patchy Fog
    then Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: Snow. Low around 30. South southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 30. Light south southwest wind.
Saturday
Rain, mainly before 4pm. Patchy fog. High near 38. South wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain before 2am, then rain and snow. Patchy fog before 2am, then patchy fog after 3am. Snow level 5500 feet lowering to 4800 feet after midnight . Low around 34. South southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow, becoming all snow after 11am. Patchy fog. Snow level 4600 feet. High near 35. South southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 30. South southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday
Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Tuesday
Snow. Mostly cloudy, with a high near 29.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Wednesday
Snow. Mostly cloudy, with a high near 28.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 27.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Friday
A slight chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Troy MT
 48.4°N 116.03°W (Elev. 4554 ft)
Last Update:
4:14 am MST Jan 3, 2026
Forecast Valid:
5am MST Jan 3, 2026-6pm MST Jan 9, 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