National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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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

Increasing Clouds

Increasing
Clouds

Low: 60 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 74 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 58 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 72 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 57 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 74 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 57 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 77 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Detailed Forecast

  • Tonight Increasing clouds, with a low around 60. North northwest wind 6 to 14 mph, with gusts as high as 21 mph.
  • Friday Mostly cloudy, with a high near 74. Northwest wind 3 to 8 mph.
  • Friday Night Mostly cloudy, with a low around 58. West northwest wind 6 to 9 mph.
  • Saturday A 20 percent chance of showers. Mostly cloudy, with a high near 72. South southwest wind 3 to 6 mph.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 57. West northwest wind 5 to 8 mph.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 74.
  • Sunday Night A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 57.
  • Labor Day Mostly sunny, with a high near 77.
  • Monday Night Partly cloudy, with a low around 56.
  • Tuesday Mostly sunny, with a high near 78.
  • Tuesday Night Mostly cloudy, with a low around 58.
  • Wednesday Mostly sunny, with a high near 75.
  • Wednesday Night Partly cloudy, with a low around 57.
  • Thursday Mostly sunny, with a high near 77.