Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Overcast

37°F

3°C

Humidity 93%
Wind Speed WSW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 27 Dec 02:20 AM PST
Extended Forecast for

3 Miles ENE Portland International Airport OR

  • Overnight

    Overnight: A 50 percent chance of rain.  Snow level 1700 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 7am.  Snow level 1600 feet. Mostly cloudy, with a high near 44. West southwest wind around 6 mph.

    High: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of showers between 9pm and 10pm.  Widespread frost, mainly after 5am. Snow level 1600 feet.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers then
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am.  Otherwise, partly sunny, with a high near 44. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 44 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 11pm.  Otherwise, mostly cloudy, with a low around 33. East northeast wind around 7 mph.

    Low: 33 °F

    Areas Frost

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain. Snow level 1700 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of showers, mainly before 7am. Snow level 1600 feet. Mostly cloudy, with a high near 44. West southwest wind around 6 mph.
Saturday Night
A slight chance of showers between 9pm and 10pm. Widespread frost, mainly after 5am. Snow level 1600 feet. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Sunday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 44. Calm wind becoming north northeast around 6 mph in the afternoon.
Sunday Night
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 33. East northeast wind around 7 mph.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A slight chance of rain. Increasing clouds, with a low around 36.
New Year's Day
A chance of rain. Cloudy, with a high near 47.
Thursday Night
Rain likely. Cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portland International Airport OR
 45.61°N 122.54°W (Elev. 292 ft)
2:20 am PST Dec 27, 2025
2am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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