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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11 Miles SE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 35 °F

Tuesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 42 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 39 °F

Wednesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 46 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 41 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 44 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 38 °F

Friday

Rain Likely

Rain
Likely

High: 45 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 39 °F

Detailed Forecast

  • Overnight A 40 percent chance of showers. Mostly cloudy, with a low around 35. Southwest wind around 10 mph.
  • Tuesday A 20 percent chance of rain. Partly sunny, with a high near 42. Southwest wind around 13 mph, with gusts as high as 20 mph.
  • Tuesday Night Rain, mainly after 11pm. Low around 39. South southwest wind 11 to 16 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 46. Breezy, with a southwest wind around 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
  • Wednesday Night Rain. Low around 41. Southwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Rain. High near 44. Chance of precipitation is 90%.
  • Thursday Night Showers likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
  • Friday Rain likely. Cloudy, with a high near 45.
  • Friday Night Rain likely. Mostly cloudy, with a low around 39.
  • Saturday A chance of showers. Mostly cloudy, with a high near 50.
  • Saturday Night A chance of rain showers. Cloudy, with a low around 36. Breezy.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 45.
  • Sunday Night A chance of rain and snow showers. Mostly cloudy, with a low around 35.
  • Monday A chance of showers. Mostly cloudy, with a high near 42.