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.

Clear

91°F

33°C

Humidity 33%
Wind Speed NW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 10 Aug 07:20 PM PDT
Extended Forecast for

Milwaukie ORSimilar City Names

Extreme Heat Warning August 10, 07:42pm until August 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 10, 07:42pm until August 12, 10:00pm

    NOW until 10:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 67 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 99. Heat index values as high as 104. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 69. North northwest wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 97 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63. Northwest wind 3 to 6 mph.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 67. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 99. Heat index values as high as 104. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 69. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 63. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Increasing clouds, with a low around 59.
Friday
A slight chance of rain. Partly sunny, with a high near 76.
Friday Night
A chance of rain. Mostly cloudy, with a low around 62.
Saturday
A slight chance of rain. Partly sunny, with a high near 78.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 61.
Sunday
Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Milwaukie ORSimilar City Names
 45.44°N 122.65°W (Elev. 197 ft)
Last Update:
6:41 pm PDT Aug 10, 2025
Forecast Valid:
7pm PDT Aug 10, 2025-6pm PDT Aug 17, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation