Want to revisit 2025? Here's our year-end climate summary!

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 Chill25°F (-4°C)
Last update 18 Jan 10:20 PM PST
Extended Forecast for

4 Miles NW Gresham OR

  • Tonight

    Tonight: Clear, with a low around 38. East wind around 14 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 51. Breezy, with an east wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Areas of frost after 2am.  Otherwise, mostly clear, with a low around 35. East northeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 9am.  Otherwise, sunny, with a high near 52. East northeast wind 5 to 9 mph.

    High: 52 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. East northeast wind around 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 1am.  Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 7am.  Otherwise, partly sunny, with a high near 47.

    High: 47 °F

    Areas Frost
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 38. East wind around 14 mph, with gusts as high as 28 mph.
M.L.King Day
Sunny, with a high near 51. Breezy, with an east wind 13 to 15 mph, with gusts as high as 24 mph.
Monday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 35. East northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 52. East northeast wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 36. East northeast wind around 8 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
Areas of frost before 7am. Otherwise, partly sunny, with a high near 47.
Thursday Night
A slight chance of rain. 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 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Gresham OR
 45.55°N 122.49°W (Elev. 200 ft)
9:46 pm PST Jan 18, 2026
10pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database