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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12 Miles SSW Mossyrock WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

This
Afternoon

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 48 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 46 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 50 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 43 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 49 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 42 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 47 °F

Tuesday
Night

Rain Likely

Rain
Likely

Low: 38 °F

Wednesday

Rain Likely

Rain
Likely

High: 44 °F

Detailed Forecast

  • This Afternoon Rain. The rain could be heavy at times. High near 48. South wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Tonight Rain. The rain could be heavy at times. Low around 46. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Sunday Rain. High near 50. West wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Rain likely. Cloudy, with a low around 43. West wind 6 to 11 mph becoming light in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 49. Calm wind.
  • Monday Night A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 42.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 47.
  • Tuesday Night Rain likely. Cloudy, with a low around 38.
  • Wednesday Rain likely. Cloudy, with a high near 44.
  • Wednesday Night Showers likely. Mostly cloudy, with a low around 32.
  • Christmas Day A chance of showers. Partly sunny, with a high near 41.
  • Thursday Night A slight chance of showers. Mostly cloudy, with a low around 30.
  • Friday Partly sunny, with a high near 40.