National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Aurora State Airport (KUAO)

Lat: 45.24658°NLon: 122.77095°WElev: 194.0ft.

Overcast

56°F

13°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 Apr 06:53 PM PDT
Extended Forecast for

Lake Oswego OR

  • Tonight

    Tonight: A 30 percent chance of showers after 3am. Cloudy, with a low around 47. Light and variable wind becoming south southwest around 6 mph after midnight.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain, mainly before 3pm. High near 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. South southwest wind around 6 mph.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers after 3am. Cloudy, with a low around 47. Light and variable wind becoming south southwest around 6 mph after midnight.
Wednesday
Rain, mainly before 3pm. High near 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 62. South southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Oswego OR
 45.41°N 122.73°W (Elev. 200 ft)
Last Update:
6:41 pm PDT Apr 21, 2026
Forecast Valid:
7pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation