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

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

45°F

7°C

Humidity 65%
Wind Speed WNW 13 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Apr 05:20 PM PDT
Extended Forecast for

3 Miles SSW Portland OR

Frost Advisory April 16, 01:00am until April 16, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Snow level 1900 feet. Partly sunny, with a high near 50. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph.

    High: 50 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then a chance of showers. Snow level 1600 feet. Low around 36. West southwest wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers between 2pm and 4pm. Snow level 1800 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 55. South southwest wind 6 to 8 mph.

    High: 55 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 39 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Snow level 1900 feet. Partly sunny, with a high near 50. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph.
Tonight
Showers and possibly a thunderstorm before 4am, then a chance of showers. Snow level 1600 feet. Low around 36. West southwest wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers between 2pm and 4pm. Snow level 1800 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 55. South southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West southwest wind 5 to 7 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 67.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Partly sunny, with a high near 69.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Portland OR
 45.48°N 122.69°W (Elev. 518 ft)
Last Update:
4:41 pm PDT Apr 15, 2026
Forecast Valid:
5pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation