Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

59°F

15°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 03 Jun 04:47 AM PDT
Detailed forecast for

Tualatin Valley

Overnight
Partly cloudy. Lows in the upper 40s. Winds light.
Thursday
Mostly sunny. Highs in the mid 70s. Light and variable winds, becoming light in the afternoon.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northwest wind 5 to 10 mph.
Friday
Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Southwest wind 5 to 10 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. West wind 5 to 10 mph. Chance of rain 50 percent.
Saturday
Showers with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 90 percent.
Saturday Night
Partly cloudy in the evening, then clearing. A 20 percent chance of rain showers. Lows in the lower 40s.
Sunday
Mostly sunny. Highs in the lower 70s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows in the upper 40s.
Monday
Rain likely. Highs in the upper 60s. Chance of rain 70 percent.
Monday Night
Mostly cloudy with a 50 percent chance of rain. Lows around 50.
Tuesday
Partly sunny with a 50 percent chance of rain. Highs in the upper 60s.
Tuesday Night
Mostly cloudy with a 40 percent chance of rain. Lows in the upper 40s.
Wednesday
Partly sunny with a 50 percent chance of rain. Highs around 70.



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1129 PM PDT Wed Jun 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database