Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

83°F

28°C

Humidity 33%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 06 Jul 02:53 PM PDT
Detailed forecast for

Tualatin Valley

This Afternoon
Sunny. Highs in the lower 90s. Winds light.
Tonight
Mostly clear. Lows in the mid 50s. Northwest wind 5 to 10 mph.
Tuesday
Mostly sunny. Highs in the mid 80s. Light and variable winds, becoming light in the afternoon.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 mph.
Wednesday
Mostly sunny. Highs around 80. Winds light.
Wednesday Night
Mostly clear. Lows in the lower 50s.
Thursday
Sunny. Highs in the lower 80s.
Thursday Night
Clear. Lows in the lower 50s.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday
Mostly sunny. Highs in the upper 70s.
Saturday Night
Mostly clear. Lows in the lower 50s.
Sunday
Sunny. Highs in the mid 80s.



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202 PM PDT Mon Jul 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database