National Weather Service United States Department of Commerce

Unsettled weather forecast across eastern U.S.

A storm system moving across the Great Lakes will bring unsettled weather to parts of the eastern U.S. on Monday, with widespread rain is expected across much of the Northeast. Snow is likely across Wisconsin and the western Great Lakes. Snow is also expected across the central and northern Rockies Monday into Tuesday.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 53 °F

Tonight

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 48 °FRising Temperatures

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 57 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 49 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 53 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 48 °F

Thanksgiving
Day

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 55 °F

Thursday
Night

Rain Likely

Rain
Likely

Low: 44 °F

Friday

Rain Likely

Rain
Likely

High: 51 °F

Detailed Forecast

  • Today A 50 percent chance of rain after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 53. Calm wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Rain likely. Cloudy, with a temperature rising to around 51 by 5am. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. South southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night A 20 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. South wind around 7 mph.
  • Wednesday A slight chance of rain before 10am, then a slight chance of rain after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
  • Wednesday Night A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48.
  • Thanksgiving Day Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
  • Thursday Night Rain likely. Mostly cloudy, with a low around 44.
  • Friday Rain likely. Cloudy, with a high near 51.
  • Friday Night Rain likely. Cloudy, with a low around 43.
  • Saturday A chance of rain. Cloudy, with a high near 48.
  • Saturday Night A chance of rain. Cloudy, with a low around 37.
  • Sunday A chance of rain. Cloudy, with a high near 49.