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

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

smoke

77°F

25°C

Humidity 50%
Wind Speed NW 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 57°F (14°C)
Visibility 5.00 mi
Heat Index79°F (26°C)
Last update 05 Aug 10:35 PM PDT
Extended Forecast for

3 Miles SSE Portland OR

Heat Advisory August 5, 10:45pm until August 6, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 10:45pm until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Tonight

    Low: 63 °F

    Areas Smoke

  • Thursday

    Thursday: Patchy smoke before 4pm. Sunny, with a high near 92. Calm wind.

    High: 92 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Light north wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Light north northwest wind.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Areas of smoke. Clear, with a low around 63. Light north northwest wind.
Thursday
Patchy smoke before 4pm. Sunny, with a high near 92. Calm wind.
Thursday Night
Mostly clear, with a low around 63. Light north wind.
Friday
Sunny, with a high near 91. Light north northwest wind.
Friday Night
Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Portland OR
 45.48°N 122.66°W (Elev. 200 ft)
Last Update:
10:40 pm PDT Aug 5, 2026
Forecast Valid:
10pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation