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

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

79°F

26°C

Humidity	44%
Wind Speed	E 4 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	01 Sep 03:20 PM PDT

More Information:

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

Extended Forecast for

5 Miles S Scappoose Industrial Apk (1s4) OR

Labor Day
High: 83 °F
Mostly Sunny
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: 63 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny

Detailed Forecast

Labor Day

Mostly sunny, with a high near 83. Light north wind.

Tonight

Partly cloudy, with a low around 60. Light north northwest 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 after 11pm. Widespread haze before 9pm, then widespread haze after 11pm. Areas of smoke between 9pm and 11pm. Partly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening.

Wednesday

Widespread haze before noon. Partly sunny, with a high near 89. Calm wind becoming north northwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 63.

Thursday

Mostly sunny, with a high near 87.

Thursday Night

Partly cloudy, with a low around 63.

Friday

Mostly sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 62.