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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.

Overcast

54°F

12°C

Humidity	93%
Wind Speed	S 9 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	06 Nov 07:15 AM PST

More Information:

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

Extended Forecast for

3 Miles SW Farmington OR

Today
High: 59 °F
Showers
Likely then
Showers
Tonight
Low: 44 °F
Rain Likely
Friday
High: 57 °F
Rain Likely
Friday Night
Low: 41 °F
Partly Cloudy
Saturday
High: 59 °F
Partly Sunny
Saturday Night
Low: 44 °F
Mostly Cloudy
Sunday
High: 60 °F
Partly Sunny
Sunday Night
Low: 44 °F
Slight Chance
Rain
Monday
High: 60 °F
Chance Rain

Detailed Forecast

Today

Showers likely before 1pm, then rain between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 59. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain and thunderstorms likely. Mostly cloudy, with a low around 44. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Rain likely, mainly before 7am. Partly sunny, with a high near 57. Light southwest wind. Chance of precipitation is 60%.

Friday Night

Partly cloudy, with a low around 41. Calm wind.

Saturday

Partly sunny, with a high near 59. Calm wind becoming east northeast around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 44.

Sunday

Partly sunny, with a high near 60.

Sunday Night

A slight chance of rain after 10pm. Mostly cloudy, with a low around 44.