Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

46°F

8°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 10 Dec 07:55 PM PST
Extended Forecast for

7 Miles N Mount Bachelor OR

  • Tonight

    Tonight: A slight chance of rain and snow after 1am.  Snow level 7400 feet. Mostly cloudy, with a low around 33. Breezy, with a west wind 22 to 24 mph, with gusts as high as 41 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 10am.  Snow level 8000 feet. Partly sunny, with a high near 40. West wind 7 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 35. Southwest wind 6 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. West wind around 10 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow.  Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am, then rain and snow likely.  Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A slight chance of rain and snow after 1am. Snow level 7400 feet. Mostly cloudy, with a low around 33. Breezy, with a west wind 22 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 10am. Snow level 8000 feet. Partly sunny, with a high near 40. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a steady temperature around 35. Southwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 45. West wind around 10 mph.
Friday Night
Partly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 39.
Sunday Night
A chance of snow before 1am, then rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level 7800 feet rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 39. Breezy.
Monday Night
Rain and snow. Snow level 8000 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 31. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 32. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 27. Breezy.
Wednesday
Snow. Mostly cloudy, with a high near 30. 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)
8:31 pm PST Dec 10, 2025
8pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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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