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 71%
Wind Speed S 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 10 Dec 05:55 AM PST
Extended Forecast for

9 Miles NNW Mount Bachelor OR

  • Today

    Today: A chance of snow before 1pm, then a slight chance of snow after 4pm.  Mostly cloudy, with a high near 33. Very windy, with a west wind 41 to 46 mph decreasing to 34 to 39 mph in the afternoon.  Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a slight chance of snow after 10pm.  Mostly cloudy, with a low around 27. Windy, with a southwest wind around 32 mph.  Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow and
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 10am.  Partly sunny, with a high near 33. Breezy, with a west wind 17 to 26 mph.

    High: 33 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Southwest wind 13 to 17 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind 14 to 18 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Slight Chance
    Snow and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of snow.  Partly sunny, with a high near 31. Breezy.

    High: 31 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
A chance of snow before 1pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 33. Very windy, with a west wind 41 to 46 mph decreasing to 34 to 39 mph in the afternoon. Chance of precipitation is 40%.
Tonight
A slight chance of snow before 7pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 27. Windy, with a southwest wind around 32 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near 33. Breezy, with a west wind 17 to 26 mph.
Thursday Night
Partly cloudy, with a low around 27. Southwest wind 13 to 17 mph.
Friday
Mostly sunny, with a high near 37. West wind 14 to 18 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 27. Breezy.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 31. Breezy.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Breezy.
Monday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31. Breezy.
Monday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 24. Windy.
Tuesday
Snow. Mostly cloudy, with a high near 29. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mount Bachelor OR
 44.11°N 121.77°W (Elev. 10190 ft)
4:20 am PST Dec 10, 2025
6am 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