Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765° N Lon: 122.95568° W Elev: 194.0 ft.

Overcast

80°F

27°C

Humidity 43%
Wind Speed SW 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 26 Aug 06:53 PM PDT
Detailed forecast for

Tualatin Valley

Tonight
Partly cloudy. Lows in the mid 50s. Winds light this evening, becoming light and variable.
Thursday
Mostly sunny. Highs in the upper 70s. Winds light.
Thursday Night
Partly cloudy. Lows in the mid 50s. Winds light.
Friday
Mostly sunny. Highs in the upper 70s. Winds light.
Friday Night
Mostly clear. Lows in the lower 50s. Northwest wind 5 to 10 mph.
Saturday
Partly sunny with a 20 percent chance of showers. Highs in the mid 70s.
Saturday Night
Partly cloudy in the evening, then becoming mostly clear. Lows around 50.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Mostly clear. Lows in the lower 50s.
Monday
Mostly sunny. Highs in the upper 70s.
Monday Night
Partly cloudy. Lows in the lower 50s.
Tuesday
Partly sunny with a 20 percent chance of rain. Highs in the mid 70s.
Tuesday Night
Partly cloudy. Lows in the lower 50s.
Wednesday
Mostly cloudy with a 30 percent chance of rain. Highs in the lower 70s.



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501 PM PDT Wed Aug 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database