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.

Clear

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Jul 03:20 AM PDT
Extended Forecast for

2 Miles S Gresham OR

Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 53. Light northeast wind.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze before 3pm, then widespread haze after 4pm. Areas of smoke between 3pm and 4pm. Sunny, with a high near 90. North wind 5 to 10 mph.

    High: 90 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 11pm. Clear, with a low around 64. North wind 7 to 9 mph.

    Low: 64 °F

    Haze then
    Clear

  • Wednesday

    Wednesday: Widespread haze before 11am, then widespread haze after noon. Areas of smoke after 5pm. Sunny, with a high near 94. North wind around 8 mph.

    High: 94 °F

    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. Northwest wind 6 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

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

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Light northeast wind.
Tuesday
Widespread haze before 3pm, then widespread haze after 4pm. Areas of smoke between 3pm and 4pm. Sunny, with a high near 90. North wind 5 to 10 mph.
Tuesday Night
Widespread haze before 11pm. Clear, with a low around 64. North wind 7 to 9 mph.
Wednesday
Widespread haze before 11am, then widespread haze after noon. Areas of smoke after 5pm. Sunny, with a high near 94. North wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 58. Northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Gresham OR
 45.47°N 122.44°W (Elev. 797 ft)
Last Update:
3:25 am PDT Jul 15, 2025
Forecast Valid:
3am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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