National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Mostly Cloudy

45°F

7°C

Humidity 70%
Wind Speed WNW 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 26 Dec 04:53 PM PST
Extended Forecast for

Portland OR

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Snow level 2100 feet. Partly sunny, with a steady temperature around 44. West southwest wind around 6 mph.

    High: 44 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 11pm. Snow level 1700 feet. Low around 37. West southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Patchy frost before 9am. Otherwise, partly sunny, with a high near 45. West southwest wind 3 to 6 mph.

    High: 45 °F

    Patchy Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 45 °F

    Patchy Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 1am. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Widespread frost before 7am. Otherwise, partly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, partly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Snow level 2100 feet. Partly sunny, with a steady temperature around 44. West southwest wind around 6 mph.
Tonight
Showers, mainly before 11pm. Snow level 1700 feet. Low around 37. West southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy frost before 9am. Otherwise, partly sunny, with a high near 45. West southwest wind 3 to 6 mph.
Saturday Night
Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Sunday
Patchy frost before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Areas of frost after 1am. Otherwise, mostly cloudy, with a low around 34.
Monday
Widespread frost before 7am. Otherwise, partly sunny, with a high near 46.
Monday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33.
Tuesday
Widespread frost before 7am. Otherwise, partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely. Cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
4:41 pm PST Dec 26, 2025
Forecast Valid:
5pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation