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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

64°F

18°C

Humidity	55%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	16 Jun 10:20 AM PDT

More Information:

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

Extended Forecast for

3 Miles WSW Hillsboro OR

Today
High: 77 °F
Decreasing
Clouds
Tonight
Low: 46 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 55 °F
Slight Chance
Showers
Wednesday
High: 72 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Juneteenth
High: 73 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Mostly Cloudy
Friday
High: 66 °F
Showers
Likely

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind.

Tonight

Mostly clear, with a low around 46. Light northwest wind.

Tuesday

Sunny, with a high near 77. Calm wind.

Tuesday Night

A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 55. Light west northwest wind.

Wednesday

A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming west northwest around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 47.

Juneteenth

Mostly sunny, with a high near 73.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

Showers likely, mainly after 11am. Mostly cloudy, with a high near 66.

Friday Night

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 49.

Saturday

Showers likely. Mostly cloudy, with a high near 66.