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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10 Miles SSW Trout Lake WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 45 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 53 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 44 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 54 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 47 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 53 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 46 °F

Friday

Rain Likely

Rain
Likely

High: 54 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 44 °F

Detailed Forecast

  • Overnight A 40 percent chance of showers. Mostly cloudy, with a low around 45. West southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 40 percent chance of rain. Mostly cloudy, with a high near 53. Southwest wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain, mainly after 11pm. Low around 44. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 54. South southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 47. South southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Rain. High near 53. Chance of precipitation is 90%.
  • Thursday Night Showers likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
  • Friday Rain likely. Cloudy, with a high near 54.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 44.
  • Saturday A chance of showers. Mostly cloudy, with a high near 58.
  • Saturday Night A chance of showers. Cloudy, with a low around 44.
  • Sunday A chance of showers. Mostly cloudy, with a high near 56.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 41.
  • Monday A chance of showers. Mostly cloudy, with a high near 54.