National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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20 Miles S Brightwood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 44 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 56 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 46 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 56 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 48 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 56 °F

Thursday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 47 °F

Friday

Rain Likely

Rain
Likely

High: 56 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 45 °F

Detailed Forecast

  • Overnight A 50 percent chance of showers. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph.
  • Tuesday A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 56. Southwest wind around 9 mph.
  • Tuesday Night Rain, mainly after 11pm. Low around 46. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 56. South southwest wind around 13 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 48. South southwest wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Thursday Rain. High near 56. Chance of precipitation is 90%.
  • Thursday Night Showers. Low around 47. Chance of precipitation is 80%.
  • Friday Rain likely. Cloudy, with a high near 56.
  • Friday Night Rain likely. Mostly cloudy, with a low around 45.
  • Saturday A chance of showers. Mostly cloudy, with a high near 61.
  • Saturday Night A chance of showers. Cloudy, with a low around 44.
  • Sunday A chance of showers. Mostly cloudy, with a high near 58.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Monday A chance of showers. Partly sunny, with a high near 56.