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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

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 ESE 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Nov 11:35 PM PST
Extended Forecast for

Happy Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East southeast wind around 8 mph.

    Low: 49 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Cloudy, then gradually becoming mostly sunny, with a high near 65. East wind around 5 mph becoming calm in the morning.

    High: 65 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 49. Light southeast wind.

    Low: 49 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 60. Calm wind.

    High: 60 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain likely after 4am. Mostly cloudy, with a low around 49. Light east wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Mostly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. East southeast wind around 8 mph.
Veterans Day
Cloudy, then gradually becoming mostly sunny, with a high near 65. East wind around 5 mph becoming calm in the morning.
Wednesday Night
Cloudy, with a low around 49. Light southeast wind.
Thursday
Cloudy, with a high near 60. Calm wind.
Thursday Night
Rain likely after 4am. Mostly cloudy, with a low around 49. Light east wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 58. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48. Breezy.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 48.
Sunday
Rain. Cloudy, with a high near 53.
Sunday Night
Rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A slight chance of rain. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.44°N 122.52°W (Elev. 600 ft)
Last Update:
11:41 pm PST Nov 10, 2026
Forecast Valid:
11pm PST Nov 10, 2026-6pm PST Nov 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation