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

59°F

15°C

Humidity 44%
Wind Speed SSW 17 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Dec 11:55 AM PST
Extended Forecast for

3 Miles ENE Mount Bachelor OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 1pm.  Snow level 7900 feet. Partly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 26 mph.

    High: 44 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Snow level 7100 feet. Mostly cloudy, with a low around 34. West wind around 13 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Southwest wind 3 to 7 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind around 7 mph.

    High: 50 °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 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 1pm. Snow level 7900 feet. Partly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 26 mph.
Tonight
A 10 percent chance of rain after 4am. Snow level 7100 feet. Mostly cloudy, with a low around 34. West wind around 13 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 33. Southwest wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 43.
Sunday Night
A chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a low around 34.
Monday
Rain and snow. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 43.
Monday Night
Rain and snow. Snow level 7600 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
Snow likely. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Mount Bachelor OR
 43.99°N 121.65°W (Elev. 7034 ft)
11:16 am PST Dec 10, 2025
12pm PST Dec 10, 2025-6pm PST Dec 16, 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