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Soliciting feedback on the Experimental Probabilistic Quantitative Precipitation Forecast (PQPF) Webpages through November 21, 2025

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

64°F

18°C

Humidity	59%
Wind Speed	ESE 5 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	28 Sep 11:30 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SE Portland International Airport OR

Today
High: 76 °F
Partly Sunny
Tonight
Low: 60 °F
Slight Chance
Rain
Monday
High: 69 °F
Rain Likely
Monday Night
Low: 56 °F
Showers
Likely
Tuesday
High: 69 °F
Showers
Tuesday Night
Low: 56 °F
Showers
Wednesday
High: 67 °F
Showers
Wednesday Night
Low: 55 °F
Showers
Thursday
High: 67 °F
Showers
Likely

Detailed Forecast

Today

Partly sunny, with a high near 76. South southwest wind around 7 mph.

Tonight

A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 60. South southwest wind around 6 mph becoming southeast after midnight.

Monday

Rain likely, mainly between 11am and noon, then showers likely after noon. Cloudy, with a high near 69. Southeast wind around 7 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers likely before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 56. South wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A chance of rain before 11am, then showers after 11am. High near 69. South wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Low around 56. Chance of precipitation is 100%.

Wednesday

Showers, with thunderstorms also possible after 11am. High near 67. Chance of precipitation is 90%.

Wednesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Cloudy, with a low around 55.

Thursday

Showers likely, with thunderstorms also possible after 11am. Cloudy, with a high near 67.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 54.

Friday

A chance of showers. Mostly cloudy, with a high near 68.

Friday Night

A chance of showers. Mostly cloudy, with a low around 52.