National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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2 Miles SW Delta Park OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 53 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 50 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 54 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 43 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 53 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 44 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 52 °F

Tuesday
Night

Rain Likely

Rain
Likely

Low: 42 °F

Wednesday

Rain Likely

Rain
Likely

High: 48 °F

Detailed Forecast

  • Today Rain. The rain could be heavy at times. High near 53. South wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tonight Rain. Low around 50. South southwest wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Rain, mainly before 5pm. High near 54. West wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Night A 50 percent chance of rain. Cloudy, with a low around 43. West wind around 6 mph becoming calm in the evening. New precipitation amounts between a quarter and half of an inch possible.
  • Monday A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 53. Calm wind.
  • Monday Night A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 44.
  • Tuesday A 50 percent chance of rain. Mostly cloudy, with a high near 52.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 42.
  • Wednesday Rain likely. Cloudy, with a high near 48.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 36.
  • Christmas Day A slight chance of showers. Partly sunny, with a high near 43.
  • Thursday Night A slight chance of showers. Mostly cloudy, with a low around 34.
  • Friday Mostly sunny, with a high near 43.