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.

Overcast

43°F

6°C

Humidity 86%
Wind Speed SSE 5 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 26 Dec 06:00 AM PST
Extended Forecast for

2 Miles NNE Portland International Airport OR

  • Today

    Today: Showers, mainly before 2pm. Snow level 3200 feet lowering to 2100 feet in the afternoon . High near 46. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 3am. Snow level 1600 feet. Low around 36. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Snow level 1300 feet. Mostly cloudy, with a high near 45. West southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Partly Sunny

  • Monday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers, mainly before 2pm. Snow level 3200 feet lowering to 2100 feet in the afternoon . High near 46. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 3am. Snow level 1600 feet. Low around 36. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Snow level 1300 feet. Mostly cloudy, with a high near 45. West southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 35. Calm wind.
Sunday
Partly sunny, with a high near 45. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33.
Monday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
New Year's Day
Rain likely. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portland International Airport OR
 45.61°N 122.57°W (Elev. 200 ft)
Last Update:
5:45 am PST Dec 26, 2025
Forecast Valid:
6am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation