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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12 Miles NNW Red Rock Ranch WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 50 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 60 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 50 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 61 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 52 °F

Thursday

Rain Chance for Measurable Precipitation 100%

Rain

High: 60 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 49 °F

Friday

Rain Likely

Rain
Likely

High: 61 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 48 °F

Detailed Forecast

  • Tonight Showers likely. Mostly cloudy, with a low around 50. South southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday A 40 percent chance of rain. Cloudy, with a high near 60. South wind around 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain, mainly after 11pm. Low around 50. South southeast wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 61. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 52. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Rain. High near 60. Chance of precipitation is 100%.
  • Thursday Night Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
  • Friday Rain likely. Cloudy, with a high near 61.
  • Friday Night Rain likely. Cloudy, with a low around 48.
  • Saturday A chance of showers. Mostly cloudy, with a high near 64.
  • Saturday Night Showers likely. Cloudy, with a low around 47.
  • Sunday Showers likely. Cloudy, with a high near 62.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 44.
  • Monday A chance of showers. Mostly cloudy, with a high near 60.