Happy Valley, OR Weather Forecast and Current Conditions

WEATHER ALERTS - Flood Watch

Current Conditions From Nearby Local Station

Mostly Sunny 53°F
Feels Like 53°F  
Humidity 93% Dew Point 51°F Wind SSW 3 MPH Gusts 14 Barometer 30.02 in.
Solar Rad 12 w/m2
Report from a MADIS/MESONET weather station 0.9 mi. WNW of central Happy Valley
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Thunderstorms, High 55F, Low 48F
80%
55
48
TueDec 16
Tue Dec 16: Rain, High 57F, Low 42F
80%
57
42
WedDec 17
Wed Dec 17: Rain, High 47F, Low 41F
90%
47
41
ThuDec 18
Thu Dec 18: Rain, High 53F, Low 42F
100%
53
42
FriDec 19
Fri Dec 19: Rain, High 47F, Low 38F
50%
47
38
SatDec 20
Sat Dec 20: Rain Likely, High 45F, Low 37F
50%
45
37
SunDec 21
Sun Dec 21: Rain, High 47F, Low 39F
50%
47
39

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 45°F to 57°F. Unsettled weather expected with rain on most days, including one day with snow.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for December. Normal highs for this period are around 45°F with lows around 35°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history

Happy Valley, OR 7 Day Weather Forecast Details

Monday Dec 15

Thunderstorms

Day: Showers and possibly a thunderstorm. Steady temperature around 55. Breezy, with a southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

Thunderstorms

Night: A chance of rain and thunderstorms, then rain after 1am. Low around 48. South southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Dec 16

Rain

Day: Rain. High near 57. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thunderstorms

Night: Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm after 7pm. Low around 42. Windy, with a west southwest wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Dec 17

Rain

Day: Rain, mainly before 4pm. High near 47. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Rain

Night: Rain, mainly after 10pm. Low around 41. Chance of precipitation is 90%.

Thursday Dec 18

Rain

Day: Rain. High near 53. Chance of precipitation is 100%.

Rain

Night: Rain. Cloudy, with a low around 42.

Friday Dec 19

Rain

Day: Rain. Mostly cloudy, with a high near 47.

Rain Likely

Night: Rain likely, mainly before 10pm. Snow level 2500 feet. Mostly cloudy, with a low around 38.

Saturday Dec 20

Rain Likely

Day: Rain likely. Snow level 2600 feet. Mostly cloudy, with a high near 45.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 37.

Sunday Dec 21

Rain

Day: A chance of rain. Mostly cloudy, with a high near 47.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 39.

Monday Dec 22

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 46.


About Happy Valley, OR

Happy Valley is a suburban city in the Portland metropolitan area. Happy Valley is near the northwest edge of Clackamas County, Oregon, United States approximately 13 miles to the southeast of downtown Portland. The population was 23,733 at the 2020 census, According to 2023 census estimates, the city is estimated to have a population of 28,409.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.