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Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >
Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
37°F
3°C
| Humidity | 69% |
| Wind Speed | E 25 MPH |
| Barometer | 30.34 in (1027.43 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 18 Jan 10:20 PM PST |
Extended Forecast for
2 Miles NNE Troutdale OR
Tonight
Low: 37 °F
Clear and
BreezyM.L.King Day
High: 50 °F
Sunny and
BreezyMonday Night
Low: 35 °F
Clear then
Areas FrostTuesday
High: 52 °F
Areas Frost
then SunnyTuesday Night
Low: 35 °F
Partly Cloudy
Wednesday
High: 49 °F
Partly Sunny
Wednesday Night
Low: 34 °F
Mostly Cloudy
then Areas
FrostThursday
High: 47 °F
Areas Frost
then Slight
Chance RainThursday Night
Low: 38 °F
Chance Rain
Detailed Forecast
Tonight
Clear, with a low around 37. Breezy, with an east wind 15 to 17 mph, with gusts as high as 30 mph.
M.L.King Day
Sunny, with a high near 50. Breezy, with an east wind 14 to 16 mph, with gusts as high as 29 mph.
Monday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. East northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Areas of frost before 7am. Otherwise, sunny, with a high near 52. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 35. East wind around 9 mph.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Areas of frost after 1am. Otherwise, mostly cloudy, with a low around 34.
Thursday
A slight chance of rain after 4pm. Areas of frost before 7am. Otherwise, partly sunny, with a high near 47.
Thursday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Troutdale OR
45.57°N 122.37°W (Elev. 141 ft)
45.57°N 122.37°W (Elev. 141 ft)
9:46 pm PST Jan 18, 2026
10pm PST Jan 18, 2026-6pm PST Jan 25, 2026
Additional Resources
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Hourly Weather Forecast
