National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
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Current Conditions

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16 Miles NNW Cascade Locks OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Showers Chance for Measurable Precipitation 100%

Showers

Low: 39 °F

Friday

Showers Chance for Measurable Precipitation 90%

Showers

High: 45 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 33 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 50 °F

Saturday
Night

Clear

Clear

Low: 30 °F

Sunday

Sunny

Sunny

High: 48 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 36 °F

Monday

Chance Showers

Chance
Showers

High: 46 °F

Monday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 32 °F

Detailed Forecast

  • Overnight Showers. Low around 39. Light south southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Showers, with thunderstorms also possible after 4pm. High near 45. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Night Showers likely and possibly a thunderstorm before 10pm, then a chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 33. East northeast wind 7 to 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Saturday A 20 percent chance of showers before 10am. Sunny, with a high near 50. East wind around 11 mph.
  • Saturday Night Clear, with a low around 30. East wind around 7 mph.
  • Sunday Sunny, with a high near 48.
  • Sunday Night Mostly cloudy, with a low around 36.
  • Monday A chance of showers. Cloudy, with a high near 46.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 32.
  • Tuesday Partly sunny, with a high near 46.
  • Tuesday Night Partly cloudy, with a low around 28.
  • Wednesday Mostly sunny, with a high near 46.
  • Wednesday Night Partly cloudy, with a low around 26.
  • Thursday Mostly sunny, with a high near 47.