Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

light rain,mist

46°F

8°C

Humidity 93%
Wind Speed ENE 6 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill43°F (6°C)
Last update 03 Nov 11:15 PM PST
Extended Forecast for

4 Miles NNE Happy Valley OR

  • Tonight

    Tonight: Rain likely before 3am, then a chance of rain after 4am.  Mostly cloudy, with a steady temperature around 49. South southwest wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain, mainly after 3pm.  High near 59. East wind 7 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 50. East wind 11 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 1pm.  High near 60. Breezy, with a south wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 50. Breezy, with a south southwest wind around 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain.  High near 58. Chance of precipitation is 100%.

    High: 58 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 49. Chance of precipitation is 100%.

    Low: 49 °F

    Rain

  • Friday

    Friday: Rain, mainly before 4pm.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely before 3am, then a chance of rain after 4am. Mostly cloudy, with a steady temperature around 49. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly after 3pm. High near 59. East wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 50. East wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 1pm. High near 60. Breezy, with a south wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 50. Breezy, with a south southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain. High near 58. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 49. Chance of precipitation is 100%.
Friday
Rain, mainly before 4pm. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 42.
Saturday
A slight chance of rain before 10am. Partly sunny, with a high near 57.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
Rain likely. Mostly cloudy, with a low around 47.
Monday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Happy Valley OR
 45.51°N 122.51°W (Elev. 325 ft)
10:41 pm PST Nov 3, 2025
11pm PST Nov 3, 2025-6pm PST Nov 10, 2025
 
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Additional Resources

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