Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111° N Lon: 122.40889° W Elev: 36.0 ft.

Clear

59°F

15°C

Humidity 44%
Wind Speed WSW 4 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 May 10:00 PM PDT
Detailed forecast for

East Portland Metro

Tonight
Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. Northwest wind 5 to 10 mph, becoming light after midnight.
Tuesday
Mostly sunny. Highs in the upper 60s. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy. Lows around 50. Northwest wind 5 to 10 mph.
Wednesday
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. Winds light.
Wednesday Night
Partly cloudy. Lows around 50. Northwest wind 5 to 10 mph, becoming light after midnight.
Thursday
Sunny. Highs in the lower 80s.
Thursday Night
Mostly clear. Lows in the lower 50s.
Friday
Mostly sunny. Highs in the upper 70s.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday
Mostly sunny. Highs in the upper 70s.
Saturday Night
Partly cloudy. Lows around 50.
Sunday
Mostly sunny. Highs in the lower 70s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Lows around 50.
Memorial Day
Partly sunny with a 30 percent chance of rain. Highs in the upper 60s.



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503 PM PDT Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database