Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. 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 SSW 9 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 09 Dec 06:55 PM PST
Extended Forecast for

Suttle Lake OR

  • Tonight

    Tonight: Rain, mainly before 1am.  Steady temperature around 44. Southwest wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Partly sunny, with a high near 54. Southwest wind around 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 37. Southwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 4pm.  Partly sunny, with a high near 54. West wind around 9 mph, with gusts as high as 21 mph.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 33. Light southwest wind.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly before 1am. Steady temperature around 44. Southwest wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 10am. Partly sunny, with a high near 54. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37. Southwest wind around 15 mph, with gusts as high as 24 mph.
Thursday
A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 54. West wind around 9 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 33. Light southwest wind.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 32.
Sunday
A chance of rain. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33.
Monday
Rain likely. Mostly cloudy, with a high near 52.
Monday Night
Rain. Mostly cloudy, with a low around 34.
Tuesday
Rain likely. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Suttle Lake OR
 44.42°N 121.73°W (Elev. 3599 ft)
3:20 pm PST Dec 9, 2025
8pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database