National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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Cascade Locks OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 50 °F

Friday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 52 °F

Friday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 33 °F

Saturday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 40 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 27 °F

Sunday

Breezy

Breezy

High: 35 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 27 °F

Monday

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

High: 42 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Detailed Forecast

  • Tonight Rain. Low around 50. West southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain. The rain could be heavy at times. High near 52. West southwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Friday Night Rain showers. Low around 33. West wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Saturday Rain and snow showers likely. Mostly cloudy, with a high near 40. West southwest wind 9 to 11 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Saturday Night A 20 percent chance of snow showers. Mostly clear, with a low around 27. East wind 14 to 17 mph, with gusts as high as 28 mph.
  • Sunday Sunny, with a high near 35. Breezy.
  • Sunday Night A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 27.
  • Monday A slight chance of rain and snow. Cloudy, with a high near 42.
  • Monday Night Mostly cloudy, with a low around 32.
  • Tuesday Mostly cloudy, with a high near 44.
  • Tuesday Night Mostly cloudy, with a low around 31.
  • Wednesday Cloudy, with a high near 42.
  • Wednesday Night A slight chance of rain. Cloudy, with a low around 32.
  • Thursday A chance of rain. Cloudy, with a high near 45.