Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. 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 81%
Wind Speed N 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Last update 01 Jan 12:53 AM PST
Extended Forecast for

Portland OR

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 4am.  Cloudy, with a low around 37. East wind around 6 mph.

    Low: 37 °F

    Chance Rain

  • New Year's Day

    New Year's Day: Rain.  High near 44. East northeast wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Steady temperature around 44. East wind around 6 mph becoming south after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 55. Light and variable wind becoming south southeast around 5 mph in the morning.  Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before 10pm, then showers, mainly after 10pm.  Low around 45. East wind around 5 mph.  Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Showers.  High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: Showers.  Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 4am. Cloudy, with a low around 37. East wind around 6 mph.
New Year's Day
Rain. High near 44. East northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Steady temperature around 44. East wind around 6 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 55. Light and variable wind becoming south southeast around 5 mph in the morning. Chance of precipitation is 70%.
Friday Night
A chance of rain before 10pm, then showers, mainly after 10pm. Low around 45. East wind around 5 mph. Chance of precipitation is 80%.
Saturday
Showers. High near 54. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 46. Chance of precipitation is 90%.
Sunday
Rain. Cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 50.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers. Mostly cloudy, with a high near 49.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40.
Wednesday
Showers likely. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
1:00 am PST Jan 1, 2026
1am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database