National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will bring heavy rain to opposite coasts of the U.S. on Wednesday, one affecting the Pacific Northwest and northern California and the other New England. There is a risk of flash flooding across both areas, with 2-4 inches of rainfall, with isolated higher amounts, possible by Thursday morning.
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Current Conditions

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11 Miles SSW Mahlon Sweet Field OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain Chance for Measurable Precipitation 100%

Rain

High: 63 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 54 °F

Thursday

Showers Chance for Measurable Precipitation 90%

Showers

High: 63 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 51 °F

Friday

Rain Chance for Measurable Precipitation 80%

Rain

High: 61 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 51 °F

Saturday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 62 °F

Saturday
Night

Showers Likely

Showers
Likely

Low: 50 °F

Sunday

Chance Showers

Chance
Showers

High: 61 °F

Detailed Forecast

  • Today Rain. High near 63. South wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tonight Rain. The rain could be heavy at times. Low around 54. Southwest wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Showers. High near 63. South southwest wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Showers likely. Mostly cloudy, with a low around 51. South southwest wind around 5 mph becoming southeast in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Rain. High near 61. Light east wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night Rain. Low around 51. Chance of precipitation is 80%.
  • Saturday Rain likely. Cloudy, with a high near 62. Chance of precipitation is 70%.
  • Saturday Night Showers likely. Cloudy, with a low around 50.
  • Sunday A chance of showers. Cloudy, with a high near 61.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 47.
  • Monday A chance of rain. Mostly cloudy, with a high near 63.
  • Monday Night A chance of rain. Cloudy, with a low around 50.
  • Tuesday A chance of rain. Cloudy, with a high near 63.