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

Portland, Portland International Airport (KPDX)

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

Rain

48°F

9°C

Humidity 87%
Wind Speed S 19 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 14 Apr 07:30 PM PDT
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: Rain. Snow level 4500 feet lowering to 1700 feet after midnight . Low around 39. Breezy, with a south southwest wind 6 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Snow level 1900 feet. High near 52. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Snow level 1700 feet. Low around 37. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 11am. Snow level 1500 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 57. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. West wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Tonight
Rain. Snow level 4500 feet lowering to 1700 feet after midnight . Low around 39. Breezy, with a south southwest wind 6 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Snow level 1900 feet. High near 52. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Snow level 1700 feet. Low around 37. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Thursday
A 30 percent chance of showers after 11am. Snow level 1500 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 57. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 39. West wind 5 to 7 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 66.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
A chance of rain. Mostly cloudy, with a high near 62.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
7:41 pm PDT Apr 14, 2026
Forecast Valid:
7pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation