Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Boundary County Airport (K65S)

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

light rain,mist

32°F

0°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill28°F (-2°C)
Last update 10 Dec 02:35 AM PST
Extended Forecast for

15 Miles W Troy MT

  • Overnight

    Overnight: Rain, possibly mixed with snow.  Patchy fog. Snow level 5800 feet rising to 6400 feet. Steady temperature around 34. Southwest wind around 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 34 °F

    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: Rain.  Patchy fog before 9am. High near 42. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain.  Steady temperature around 41. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 10am, then a chance of rain and snow.  Snow level 5900 feet lowering to 4500 feet in the afternoon . High near 41. West wind 10 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Cloudy, with a low around 33. Southwest wind around 7 mph.  Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow

  • Friday

    Friday: Snow before 1pm, then rain and snow.  Snow level rising to 4900 feet in the afternoon. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Snow level 5500 feet. Cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain.  Snow level 4700 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 5200 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, possibly mixed with snow. Patchy fog. Snow level 5800 feet rising to 6400 feet. Steady temperature around 34. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Rain. Patchy fog before 9am. High near 42. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Steady temperature around 41. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain before 10am, then a chance of rain and snow. Snow level 5900 feet lowering to 4500 feet in the afternoon . High near 41. West wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 33. Southwest wind around 7 mph. Little or no snow accumulation expected.
Friday
Snow before 1pm, then rain and snow. Snow level rising to 4900 feet in the afternoon. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Snow level 5500 feet. Cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 4700 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 5200 feet. Mostly cloudy, with a low around 33.
Sunday
Rain likely, mainly between 10am and 4pm. Snow level 4900 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Sunday Night
Rain and snow likely. Snow level 5000 feet. Cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Rain likely, possibly mixed with snow. Snow level 5300 feet. Cloudy, with a high near 38. Chance of precipitation is 70%.
Monday Night
Rain, possibly mixed with snow. Snow level 5500 feet. Low around 34. Chance of precipitation is 90%.
Tuesday
Rain and snow. The snow could be heavy at times. Snow level 4400 feet. High near 36. Chance of precipitation is 80%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Troy MT
 48.47°N 116.21°W (Elev. 4314 ft)
4:31 am PST Dec 10, 2025
4am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database