National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
Read More...

Current Conditions

En Español

Share |

2 Miles NE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 45 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 57 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 45 °F

Thursday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 52 °F

Thursday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 42 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 57 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 44 °F

Saturday

Rain

Rain

High: 52 °F

Saturday
Night

Rain Likely

Rain
Likely

Low: 40 °F

Detailed Forecast

  • Overnight Rain. Low around 45. South wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 57. Breezy, with a south wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
  • Wednesday Night Rain. Low around 45. South southwest wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Rain showers before 11am, then rain and snow showers. High near 52. Southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Thursday Night Rain and snow showers. Low around 42. South wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Friday Rain likely, mainly after 11am. Cloudy, with a high near 57. Chance of precipitation is 60%.
  • Friday Night Rain. Low around 44. Breezy. Chance of precipitation is 80%.
  • Saturday Rain. Cloudy, with a high near 52. Breezy.
  • Saturday Night Rain showers likely. Cloudy, with a low around 40.
  • Sunday Snow showers likely. Mostly cloudy, with a high near 47.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 38.
  • Monday A chance of rain. Mostly cloudy, with a high near 55.
  • Monday Night Rain likely. Mostly cloudy, with a low around 44.
  • Tuesday Showers likely. Mostly cloudy, with a high near 59.