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

Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Partly Cloudy

70°F

21°C

Humidity 40%
Wind Speed NW 4 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 03 May 02:35 PM PDT
Extended Forecast for

Happy Valley OR

  • This Afternoon

    This Afternoon: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 63. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 44. South southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Rain

  • Saturday

    Saturday: Rain. Steady temperature around 46. Southwest wind 8 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 42. Breezy, with a south southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain likely before 11am, then showers after 11am. High near 51. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers. Low around 45. Breezy. Chance of precipitation is 90%.

    Low: 45 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers. High near 53. Breezy. Chance of precipitation is 100%.

    High: 53 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 63. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 44. South southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain. Steady temperature around 46. Southwest wind 8 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain. Low around 42. Breezy, with a south southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely before 11am, then showers after 11am. High near 51. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 45. Breezy. Chance of precipitation is 90%.
Monday
Showers. High near 53. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 41. Breezy.
Tuesday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 56.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 72.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.44°N 122.52°W (Elev. 600 ft)
Last Update:
2:41 pm PDT May 3, 2024
Forecast Valid:
2pm PDT May 3, 2024-6pm PDT May 9, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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