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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7 Miles WSW Trout Lake WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 43 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 48 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 43 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 50 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 46 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 49 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 43 °F

Friday

Rain Likely

Rain
Likely

High: 50 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 42 °F

Detailed Forecast

  • Tonight Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. West southwest wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 50 percent chance of rain. Mostly cloudy, with a high near 48. Southwest wind around 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain, mainly after 11pm. Low around 43. Southwest wind 5 to 7 mph becoming southeast in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 50. South wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 46. South southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Rain. High near 49. Chance of precipitation is 90%.
  • Thursday Night Showers likely. Cloudy, with a low around 43. Chance of precipitation is 70%.
  • Friday Rain likely. Cloudy, with a high near 50.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 42.
  • Saturday A chance of showers. Mostly cloudy, with a high near 55.
  • Saturday Night A chance of showers. Cloudy, with a low around 41.
  • Sunday A chance of showers. Mostly cloudy, with a high near 53.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Monday A chance of showers. Mostly cloudy, with a high near 51.