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

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Overcast

64°F

18°C

Humidity	77%
Wind Speed	WSW 5 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	10 Sep 10:05 AM PDT

More Information:

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

Extended Forecast for

4 Miles NE Troutdale OR

Today
High: 74 °F
Mostly Cloudy
then Slight
Chance
Showers
Tonight
Low: 56 °F
Slight Chance
Showers
Thursday
High: 71 °F
Slight Chance
Showers
Thursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 73 °F
Mostly Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Chance
Showers
Sunday
High: 73 °F
Chance
Showers

Detailed Forecast

Today

A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 74. Light west wind. Chance of precipitation is 20%.

Tonight

A 20 percent chance of showers. Partly cloudy, with a low around 56. Calm wind.

Thursday

A 20 percent chance of showers. Mostly cloudy, with a high near 71. West wind 3 to 5 mph.

Thursday Night

Partly cloudy, with a low around 53. Light west northwest wind.

Friday

Mostly sunny, with a high near 73. Light west wind.

Friday Night

Mostly clear, with a low around 53.

Saturday

Mostly sunny, with a high near 78.