National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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3 Miles SE Portland International Airport OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 66 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 53 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 62 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 54 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 62 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 55 °F

Thursday

Showers Chance for Measurable Precipitation 80%

Showers

High: 61 °F

Thursday
Night

Showers Likely

Showers
Likely

Low: 53 °F

Friday

Rain Likely

Rain
Likely

High: 60 °F

Detailed Forecast

  • Late Afternoon Showers likely. Mostly cloudy, with a high near 66. South wind around 8 mph. Chance of precipitation is 70%.
  • Tonight Scattered showers. Mostly cloudy, with a low around 53. South wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 30 percent chance of rain. Cloudy, with a high near 62. East wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain, mainly after 11pm. Low around 54. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain. High near 62. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. Low around 55. Chance of precipitation is 100%.
  • Thursday Showers. High near 61. Chance of precipitation is 80%.
  • Thursday Night Showers likely. Cloudy, with a low around 53.
  • Friday Rain likely. Cloudy, with a high near 60.
  • Friday Night Rain likely. Cloudy, with a low around 51.
  • Saturday A chance of showers. Mostly cloudy, with a high near 64.
  • Saturday Night A chance of showers. Cloudy, with a low around 49.
  • Sunday A chance of showers. Cloudy, with a high near 61.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 47.
  • Monday A chance of showers. Mostly cloudy, with a high near 60.