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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

55°F

13°C

Humidity 71%
Wind Speed SSW 21 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 10 Dec 12:55 AM PST
Extended Forecast for

7 Miles N Mount Bachelor OR

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a low around 36. Windy, with a west wind around 32 mph, with gusts as high as 47 mph.

    Low: 36 °F

    Chance Rain
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of rain before 1pm.  Snow level 8100 feet. Mostly cloudy, with a high near 39. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph.

    High: 39 °F

    Chance Rain
    and Windy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 1am, then a slight chance of snow between 1am and 4am, then a slight chance of rain and snow after 4am.  Snow level 7200 feet. Mostly cloudy, with a low around 32. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 40. West wind 11 to 17 mph, with gusts as high as 23 mph.

    High: 40 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Windy, with a west wind around 32 mph, with gusts as high as 47 mph.
Wednesday
A 40 percent chance of rain before 1pm. Snow level 8100 feet. Mostly cloudy, with a high near 39. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph.
Wednesday Night
A slight chance of rain and snow before 1am, then a slight chance of snow between 1am and 4am, then a slight chance of rain and snow after 4am. Snow level 7200 feet. Mostly cloudy, with a low around 32. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 40. West wind 11 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A chance of snow. Partly sunny, with a high near 38.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Monday
Rain and snow. Snow level 7600 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 38.
Monday Night
Rain and snow. Mostly cloudy, with a low around 31. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Mount Bachelor OR
 44.09°N 121.71°W (Elev. 7106 ft)
1:07 am PST Dec 10, 2025
1am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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