Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

64°F

18°C

Humidity 88%
Wind Speed W 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 28 Aug 04:05 AM PDT
Detailed forecast for

Tualatin Valley

Today
Sunny. Highs in the lower 90s. Winds light.
Tonight
Mostly clear. Lows in the upper 50s. Winds light in the evening, becoming light and variable.
Friday
Mostly sunny. Highs in the lower 90s. Light and variable winds.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the upper 50s. Winds light.
Saturday
Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming light in the afternoon.
Saturday Night
Partly cloudy. Lows in the upper 50s.
Sunday
Mostly sunny. Highs in the mid 80s.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Labor Day
Mostly sunny. Highs in the mid 80s.
Monday Night
Mostly clear. Lows in the upper 50s.
Tuesday
Sunny. Highs around 90.
Tuesday Night
Mostly clear. Lows in the lower 60s.
Wednesday
Sunny. Highs in the lower 90s.



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245 AM PDT Thu Aug 28 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database