Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Boundary County Airport (K65S)

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

Overcast

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 01 Jan 12:35 PM PST
Extended Forecast for

13 Miles W Troy MT

Winter Weather Advisory January 1, 04:00pm until January 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • New Year's Day

    New Year's Day: Snow likely, mainly after 4pm.  Cloudy, with a high near 30. Southwest wind 3 to 5 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely

  • Tonight

    Tonight: Snow.  Temperature rising to around 30 by 5am. Southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow

  • Friday

    Friday: Snow, mainly before 1pm. The snow could be heavy at times.  High near 31. Southwest wind around 9 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow before 1am, then freezing rain, possibly mixed with snow between 1am and 4am, then freezing rain, possibly mixed with rain and snow after 4am.  Low around 30. Southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow then
    Wintry Mix

  • Saturday

    Saturday: Rain, possibly mixed with snow.  Snow level 5600 feet. High near 36. South wind around 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow

  • Sunday

    Sunday: Snow.  High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely.  Cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 4pm.  Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow likely, mainly after 4pm. Cloudy, with a high near 30. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Temperature rising to around 30 by 5am. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow, mainly before 1pm. The snow could be heavy at times. High near 31. Southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow before 1am, then freezing rain, possibly mixed with snow between 1am and 4am, then freezing rain, possibly mixed with rain and snow after 4am. Low around 30. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow. Snow level 5600 feet. High near 36. South wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely. Cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 25.
Tuesday
Snow likely. Cloudy, with a high near 28. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Cloudy, with a low around 25. Breezy. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Troy MT
 48.47°N 116.17°W (Elev. 5325 ft)
12:29 pm PST Jan 1, 2026
1pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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