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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5 Miles SE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °F

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 36 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 43 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 47 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 41 °F

Thursday

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °F

Thursday
Night

Showers

Showers

Low: 39 °F

Friday

Rain Likely

Rain
Likely

High: 46 °F

Detailed Forecast

  • Late Afternoon Rain. Steady temperature around 44. West southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%.
  • Tonight Showers, mainly before 11pm. Low around 36. West southwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 43. Southwest wind around 10 mph.
  • Tuesday Night Rain, mainly after 11pm. Low around 40. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain. High near 47. South southwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Wednesday Night Rain. Low around 41. Chance of precipitation is 100%.
  • Thursday Rain. High near 44. Chance of precipitation is 100%.
  • Thursday Night Showers. Cloudy, with a low around 39.
  • Friday Rain likely. Cloudy, with a high near 46.
  • Friday Night Rain likely. Mostly cloudy, with a low around 39.
  • Saturday A chance of showers. Mostly cloudy, with a high near 52.
  • Saturday Night Rain showers likely. Cloudy, with a low around 36. Breezy.
  • Sunday Rain and snow showers likely. Mostly cloudy, with a high near 46.
  • Sunday Night A chance of rain and snow showers. Mostly cloudy, with a low around 35.
  • Monday A chance of showers. Partly sunny, with a high near 43.