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

50°F

10°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 10 Dec 10:55 PM PST
Extended Forecast for

6 Miles SW Mount Bachelor OR

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 38. Northwest wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Light northwest wind.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Light northwest wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Light west wind.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain.  Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 38. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 49. Light northwest wind.
Thursday Night
Partly cloudy, with a low around 34. Light northwest wind.
Friday
Mostly sunny, with a high near 53. Light west wind.
Friday Night
Partly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 48.
Sunday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 37.
Monday
Rain, mainly after 10am. Mostly cloudy, with a high near 47.
Monday Night
Rain. Mostly cloudy, with a low around 36.
Tuesday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41.
Tuesday Night
Rain and snow. Snow level 5400 feet. Mostly cloudy, with a low around 32.
Wednesday
Rain and snow. Snow level 5100 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Mount Bachelor OR
 43.91°N 121.78°W (Elev. 4816 ft)
10:41 pm PST Dec 10, 2025
11pm 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