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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20 Miles E Cougar Res. OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 45 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 63 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 40 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 53 °F

Saturday
Night

Breezy

Breezy

Low: 39 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 56 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 59 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 45. Northwest wind 7 to 13 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.
  • Friday Mostly sunny, with a high near 63. West southwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph.
  • Friday Night A 20 percent chance of showers. Partly cloudy, with a low around 40. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.
  • Saturday A 20 percent chance of showers. Partly sunny, with a high near 53. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 37 mph.
  • Saturday Night Mostly cloudy, with a low around 39. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 34 mph.
  • Sunday A 20 percent chance of showers before 11am. Partly sunny, with a high near 56.
  • Sunday Night Partly cloudy, with a low around 39.
  • Labor Day Mostly sunny, with a high near 59.
  • Monday Night Partly cloudy, with a low around 40.
  • Tuesday Mostly sunny, with a high near 60.
  • Tuesday Night Mostly clear, with a low around 42.
  • Wednesday Mostly sunny, with a high near 59.
  • Wednesday Night Partly cloudy, with a low around 40.
  • Thursday Mostly sunny, with a high near 61.