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

55°F

13°C

Humidity 66%
Wind Speed SSW 21 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 10 Dec 09:55 AM PST
Extended Forecast for

11 Miles NNE Mount Bachelor OR

  • Today

    Today: A 20 percent chance of rain before 1pm.  Partly sunny, with a high near 47. Southwest wind around 18 mph, with gusts as high as 32 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 39. Southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 10 percent chance of rain before 7am.  Partly sunny, with a high near 48. Southwest wind 7 to 10 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Southwest wind 3 to 5 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. Southwest wind around 6 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then a chance of rain.  Snow level 6300 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 47. Southwest wind around 18 mph, with gusts as high as 32 mph.
Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 39. Southwest wind around 14 mph, with gusts as high as 25 mph.
Thursday
A 10 percent chance of rain before 7am. Partly sunny, with a high near 48. Southwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 37. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 52. Southwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 6300 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 39.
Monday
Rain and snow. Mostly cloudy, with a high near 45.
Monday Night
Rain and snow. Snow level 7500 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
Snow likely. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Mount Bachelor OR
 44.13°N 121.62°W (Elev. 5997 ft)
9:42 am PST Dec 10, 2025
10am 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