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 SE Disston OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 33 °F

Tuesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 41 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 46 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 42 °F

Thursday

Rain Chance for Measurable Precipitation 100%

Rain

High: 43 °F

Thursday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 39 °F

Friday

Rain Likely

Rain
Likely

High: 47 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 36 °F

Detailed Forecast

  • Overnight A 50 percent chance of showers. Mostly cloudy, with a low around 33. South southwest wind around 16 mph, with gusts as high as 28 mph.
  • Tuesday A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 41. South southwest wind 13 to 16 mph, with gusts as high as 28 mph.
  • Tuesday Night Rain likely after 11pm. Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%.
  • Wednesday Rain. High near 46. Windy, with a south southwest wind around 32 mph, with gusts as high as 40 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 42. Windy, with a south southwest wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Rain. High near 43. Breezy. Chance of precipitation is 100%.
  • Thursday Night Showers. Low around 39. Chance of precipitation is 80%.
  • Friday Rain likely. Mostly cloudy, with a high near 47.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 36.
  • Saturday A chance of showers. Mostly cloudy, with a high near 47. Breezy.
  • Saturday Night A chance of rain showers. Cloudy, with a low around 35. Breezy.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 43.
  • Sunday Night A chance of rain and snow showers. Mostly cloudy, with a low around 34.
  • Monday A chance of showers. Partly sunny, with a high near 40.