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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

46°F

8°C

Humidity 73%
Wind Speed SW 9 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 08 Jan 02:53 PM PST
Extended Forecast for

Happy Valley OR

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly cloudy, with a high near 42. South southwest wind around 13 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a steady temperature around 41. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 48. East northeast wind 3 to 6 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. East southeast wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47. East southeast wind around 6 mph.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 42. South southwest wind around 13 mph.
Tonight
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a steady temperature around 41. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 48. East northeast wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 36. East southeast wind around 6 mph.
Saturday
Mostly cloudy, with a high near 47. East southeast wind around 6 mph.
Saturday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 37.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42.
Monday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 51.
Monday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 52.
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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:
2:40 pm PST Jan 8, 2026
Forecast Valid:
3pm PST Jan 8, 2026-6pm PST Jan 14, 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