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

CW9803 Elgin (C9803)

Lat: 45.56467°NLon: 117.92617°WElev: 2693.0ft.

NA

45°F

7°C

Humidity 99%
Wind Speed SW 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 10 Dec 12:11 AM PST
Extended Forecast for

2 Miles NNW Summerville OR

  • Overnight

    Overnight: Rain, mainly before 4am.  Steady temperature around 47. South wind 11 to 13 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Mostly cloudy, with a high near 57. South wind 14 to 18 mph, with gusts as high as 36 mph.

    High: 57 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 45. South wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 54. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 42. Southwest wind 7 to 9 mph.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Rain, mainly before 4am. Steady temperature around 47. South wind 11 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 57. South wind 14 to 18 mph, with gusts as high as 36 mph.
Wednesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 45. South wind 14 to 16 mph, with gusts as high as 28 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 38.
Sunday
A chance of rain, mainly before 10am. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36.
Monday
Rain likely. Mostly cloudy, with a high near 50.
Monday Night
Rain. Mostly cloudy, with a low around 38.
Tuesday
Rain likely. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Summerville OR
 45.51°N 118.03°W (Elev. 2877 ft)
10:45 pm PST Dec 9, 2025
12am 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