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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

48°F

9°C

Humidity 70%
Wind Speed E 29 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 05 Feb 09:20 AM PST
Extended Forecast for

Happy Valley OR

  • Today

    Today: Sunny, with a high near 59. Breezy, with an east northeast wind 13 to 18 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. East northeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 56. East wind around 6 mph becoming south in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 43. Southeast wind around 6 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain, mainly after 4pm. High near 54. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain. High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 59. Breezy, with an east northeast wind 13 to 18 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 39. East northeast wind 9 to 13 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 56. East wind around 6 mph becoming south in the afternoon.
Friday Night
Increasing clouds, with a low around 43. Southeast wind around 6 mph.
Saturday
Rain, mainly after 4pm. High near 54. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 48. Chance of precipitation is 80%.
Sunday
Rain. High near 52. Chance of precipitation is 90%.
Sunday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 41.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Snow level 2600 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 50.
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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:
9:41 am PST Feb 5, 2026
Forecast Valid:
9am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
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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