Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

66°F

19°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 03 Aug 01:53 PM PDT
Detailed forecast for

East Clark County Lowlands

Tonight
Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 mph.
Monday
Partly sunny. Highs in the mid 70s. Winds light.
Monday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 mph.
Tuesday
Mostly sunny. Highs around 80. Light and variable winds, becoming light in the afternoon.
Tuesday Night
Mostly cloudy. A slight chance of rain in the evening, then a chance of showers after midnight. Lows in the upper 50s. Winds light. Chance of rain 30 percent.
Wednesday
Mostly cloudy with a 40 percent chance of showers. Highs in the upper 70s.
Wednesday Night
Mostly cloudy with a 40 percent chance of showers. Lows around 60.
Thursday
Mostly cloudy in the morning, then becoming mostly sunny. A 30 percent chance of showers. Highs in the upper 70s.
Thursday Night
Partly cloudy. Lows in the lower 50s.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the mid 50s.
Saturday
Sunny. Highs in the upper 80s.
Saturday Night
Mostly clear. Lows around 60.
Sunday
Sunny. Highs in the mid 90s.



Basemap Options
Click map to change the forecast location
Loading map...
245 PM PDT Sun Aug 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database