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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

68°F

20°C

Humidity	68%
Wind Speed	NNW 5 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	01 Sep 11:30 PM PDT

More Information:

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

Extended Forecast for

Lake Oswego OR

Tonight
Low: 60 °F
Partly Cloudy
Tuesday
High: 91 °F
Sunny then
Haze
Tuesday Night
Low: 66 °F
Slight Chance
Showers
Wednesday
High: 89 °F
Haze then
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 85 °F
Mostly Sunny
Friday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 60. Calm wind.

Tuesday

Widespread haze after 2pm. Sunny, with a high near 91. Calm wind becoming north around 5 mph in the morning.

Tuesday Night

A 20 percent chance of showers. Widespread haze before midnight, then widespread haze after 2am. Mostly cloudy, with a low around 66. Light north wind.

Wednesday

Widespread haze before noon. Partly sunny, with a high near 89. Light north northwest wind.

Wednesday Night

Partly cloudy, with a low around 64. North northwest wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 87.

Thursday Night

Partly cloudy, with a low around 63.

Friday

Mostly sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 61.