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

FIELDS (FEFO3)

Lat: 43.68053°NLon: 122.30203°WElev: 3354.0ft.

NA

49°F

9°C

Humidity 100%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 09 Dec 07:17 PM PST
Extended Forecast for

12 Miles N Cascade Summit OR

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Mostly cloudy, with a steady temperature around 43. Breezy, with a west wind 11 to 15 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am.  Partly sunny, with a high near 46. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Snow level 7000 feet. Partly cloudy, with a low around 35. West southwest wind around 8 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain.  Snow level 7500 feet. Mostly sunny, with a high near 46. Southwest wind around 6 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. South southeast wind 5 to 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    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: A slight chance of rain after 10pm.  Snow level 7000 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a steady temperature around 43. Breezy, with a west wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 10 percent chance of rain before 7am. Partly sunny, with a high near 46. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of rain. Snow level 7000 feet. Partly cloudy, with a low around 35. West southwest wind around 8 mph.
Thursday
A 20 percent chance of rain. Snow level 7500 feet. Mostly sunny, with a high near 46. Southwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 34. South southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain after 10pm. Snow level 7000 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 34.
Sunday
A chance of rain and snow before 10am, then a chance of rain. Snow level 6200 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Snow level 6800 feet. Mostly cloudy, with a low around 35.
Monday
Rain and snow. Snow level 7000 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 43.
Monday Night
Rain, possibly mixed with snow. Snow level 7400 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
Rain and snow likely. Snow level 5900 feet. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Cascade Summit OR
 43.74°N 122°W (Elev. 5472 ft)
7:41 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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