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

50°F

10°C

Humidity 66%
Wind Speed E 26 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 05 Feb 03:00 PM PST
Extended Forecast for

Happy Valley OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. East northeast wind around 11 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. East northeast wind 8 to 13 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. South southwest wind around 6 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. South southeast wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

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

    High: 54 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Sunday

    Sunday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Monday

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

    High: 49 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. East northeast wind around 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 42. East northeast wind 8 to 13 mph.
Friday
Sunny, with a high near 56. South southwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 43. South southeast wind around 7 mph.
Saturday
Rain, mainly after 4pm. High near 54. South southwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 49. Chance of precipitation is 80%.
Sunday
Rain. High near 51. Chance of precipitation is 90%.
Sunday Night
Rain, mainly before 10pm. Mostly cloudy, with a low around 42.
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 39.
Tuesday
A chance of rain. Snow level 2900 feet. Mostly cloudy, with a high near 48.
Tuesday Night
A slight chance of rain. Snow level 3000 feet. Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Snow level 2800 feet. Partly sunny, with a high near 49.
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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:
1:41 pm PST Feb 5, 2026
Forecast Valid:
3pm PST Feb 5, 2026-6pm PST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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