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

Hazardous Weather Conditions

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

haze,smoke

90°F

32°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 52°F (11°C)
Visibility 3.00 mi
Heat Index87°F (31°C)
Last update 05 Aug 04:53 PM PDT
Extended Forecast for

2 Miles N Gresham OR

Heat Advisory August 5, 05:12pm until August 6, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 05:12pm until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Tonight

    Low: 62 °F

    Areas Smoke

  • Thursday

    Thursday: Patchy smoke before 4pm. Sunny, with a high near 91. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 91 °F

    Patchy Smoke

  • Thursday Night

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

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Northwest wind 3 to 7 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Tonight
Areas of smoke. Clear, with a low around 62. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Patchy smoke before 4pm. Sunny, with a high near 91. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Gresham OR
 45.52°N 122.42°W (Elev. 315 ft)
Last Update:
4:41 pm PDT Aug 5, 2026
Forecast Valid:
5pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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