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

89°F

32°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 23 Jun 03:53 PM PDT
Extended Forecast for

Happy Valley OR

Heat Advisory June 23, 04:05pm until June 23, 11:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory June 23, 04:05pm until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Tonight

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 75 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 53. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Rain and
    Breezy

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am. High near 63. Breezy. Chance of precipitation is 100%.

    High: 63 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Rain. Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59.

    High: 59 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 63. North wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 87. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 56. Northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 22 mph.
Thursday
Increasing clouds, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
Rain, mainly after 11pm. Low around 53. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 11am. High near 63. Breezy. Chance of precipitation is 100%.
Friday Night
Rain. Low around 51. Chance of precipitation is 90%.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 52.
Sunday
A chance of rain. Mostly cloudy, with a high near 61.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 64.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.46°N 122.56°W (Elev. 925 ft)
Last Update:
3:41 pm PDT Jun 23, 2026
Forecast Valid:
4pm PDT Jun 23, 2026-6pm PDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation