National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 52 °F

Thanksgiving
Day

Rain Chance for Measurable Precipitation 80%

Rain

High: 57 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 50 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 54 °F

Friday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 37 °F

Saturday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 41 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 29 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Sunday
Night

Chance Freezing Rain

Chance
Freezing Rain

Low: 29 °F

Detailed Forecast

  • Tonight Rain, mainly after 10pm. Low around 52. South wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thanksgiving Day Rain. High near 57. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 50. South wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain. High near 54. Southwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Night Rain before 4am, then rain, possibly mixed with snow showers. Low around 37. Southwest wind around 8 mph becoming west northwest in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Saturday A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Saturday Night A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 29.
  • Sunday Mostly sunny, with a high near 40.
  • Sunday Night A chance of rain or freezing rain. Mostly cloudy, with a low around 29.
  • Monday Rain likely, possibly mixed with freezing rain. Cloudy, with a high near 44.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 36.
  • Tuesday A slight chance of rain. Mostly cloudy, with a high near 46.
  • Tuesday Night A slight chance of rain. Mostly cloudy, with a low around 36.
  • Wednesday A chance of rain. Cloudy, with a high near 47.