Oregon · NWS PQR office

Happy Valley, OR weather

It is 52°F and cloudy at Portland, Portland-Troutdale Airport as of Oct 27, 11:15 PM PDT. Tonight: Light Rain, low near 45°F, 94% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 10:41 PM PDT.

Updated Oct 27, 11:28 PM PDT (snapshot)

Current conditions

Temperature

52°F

Cloudy

Wind

S 8 mph

Humidity 76% · dew point 45°F

Pressure · visibility

30.02 inHg

Visibility 10 mi

Observed at Portland, Portland-Troutdale Airport (KTTD), Oct 27, 11:15 PM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Happy Valley forecast zone right now.

Around the NWS PQR forecast area

No active alerts in zones served by the PQR office near Happy Valley.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Oregon.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Happy Valley (local time)
TimeTempForecastPrecip. chanceWind
Tue 11 PM47°FLight Rain Likely74%SSW 17 mph
Wed 12 AM48°FLight Rain91%SSW 18 mph
Wed 1 AM47°FLight Rain94%SSW 20 mph
Wed 2 AM47°FLight Rain93%SSW 21 mph
Wed 3 AM47°FLight Rain75%SSW 21 mph
Wed 4 AM47°FLight Rain Likely65%SSW 20 mph
Wed 5 AM47°FLight Rain87%SSW 18 mph
Wed 6 AM47°FLight Rain89%SW 17 mph
Wed 7 AM45°FLight Rain92%SW 15 mph
Wed 8 AM46°FLight Rain78%SW 14 mph
Wed 9 AM46°FLight Rain Likely74%SW 13 mph
Wed 10 AM47°FLight Rain Likely59%SSW 12 mph
Wed 11 AM47°FLight Rain Likely67%SW 10 mph
Wed 12 PM49°FLight Rain86%SSW 10 mph
Wed 1 PM49°FLight Rain84%SW 9 mph
Wed 2 PM49°FLight Rain82%SW 9 mph
Wed 3 PM52°FLight Rain82%SW 7 mph
Wed 4 PM50°FLight Rain Likely57%WSW 6 mph
Wed 5 PM51°FChance Light Rain54%SW 5 mph
Wed 6 PM49°FLight Rain Likely58%SW 5 mph
Wed 7 PM47°FChance Light Rain28%SW 5 mph
Wed 8 PM45°FSlight Chance Light Rain20%S 5 mph
Wed 9 PM45°FMostly Cloudy5%S 5 mph
Wed 10 PM44°FMostly Cloudy12%S 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Happy Valley can differ.

7-day forecast

Tonight

Low 45°F

Rain. Cloudy. Low around 45, with temperatures rising to around 47 overnight. South southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

High 54°F·Low 41°F

Rain. Mostly cloudy. High near 54, with temperatures falling to around 51 in the afternoon. Southwest wind 5 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night: Rain likely. Mostly cloudy, with a low around 41. South wind around 7 mph. Chance of precipitation is 60%.

Thursday

High 54°F·Low 41°F

A slight chance of rain before 11am, then a chance of rain and patchy fog. Partly sunny, with a high near 54. Southeast wind 1 to 5 mph. Chance of precipitation is 50%.

Thursday Night: Rain likely. Mostly cloudy, with a low around 41. East wind 2 to 6 mph. Chance of precipitation is 60%.

Friday

High 55°F·Low 37°F

A chance of rain before 5pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.

Friday Night: Partly cloudy, with a low around 37.

Saturday

High 55°F·Low 39°F

A slight chance of rain after 5pm. Partly sunny, with a high near 55.

Saturday Night: A chance of rain. Mostly cloudy, with a low around 39.

Sunday

High 56°F·Low 39°F

A slight chance of rain before 10am. Mostly sunny, with a high near 56.

Sunday Night: Partly cloudy, with a low around 39.

Monday

High 60°F·Low 42°F

Partly sunny, with a high near 60.

Monday Night: Mostly cloudy, with a low around 42.

Tuesday

High 61°F

A chance of rain after 5pm. Partly sunny, with a high near 61.

Nearby cities

Larger cities in the area

Other cities in Clackamas County

See every city we cover in Oregon, or check all active alerts.

About this forecast

Forecast office
Happy Valley is served by the National Weather Service PQR forecast office, forecast zone ORZ111, county zone ORC005.
Location used
The Census Bureau's internal point for Happy Valley (45.4340, -122.5087), in Clackamas County. Population: 28,969 (2024 estimate), number 20 of the 30 Oregon cities on this site.
Radar
Nearest NWS radar: KRTX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/45.434,-122.5087 (forecast issued Oct 27, 10:41 PM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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