National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest

A series of storm systems will bring several rounds of rain to the Pacific Northwest and northern California over the next several days. Heavy rain, high winds and thunderstorms are expected, especially along the coast. Meanwhile, rain and gusty winds will taper off across New England as the coastal low that has been affecting that area moves offshore.
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Current Conditions

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Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 45 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 41 °F

Saturday

Rain Chance for Measurable Precipitation 100%

Rain

High: 45 °F

Saturday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 36 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 37 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 29 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 40 °F

Monday
Night

Snow Likely

Snow
Likely

Low: 29 °F

Tuesday

Rain

Rain

High: 40 °F

Detailed Forecast

  • Today A chance of snow, mainly after 11am. Mostly cloudy, with a high near 45. Southeast wind around 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tonight Rain. Low around 41. Southeast wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday Rain. High near 45. Breezy, with a south wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Snow showers. Low around 36. Breezy, with a west wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Sunday Snow showers. High near 37. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 29. New snow accumulation of less than one inch possible.
  • Monday A 30 percent chance of snow showers. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
  • Monday Night Snow likely. Cloudy, with a low around 29.
  • Tuesday Rain. Cloudy, with a high near 40. Breezy.
  • Tuesday Night Rain and snow showers likely. Mostly cloudy, with a low around 38. Breezy.
  • Wednesday Rain and snow likely. Mostly cloudy, with a high near 38.
  • Wednesday Night Rain and snow showers likely. Cloudy, with a low around 37.
  • Thursday Showers likely. Cloudy, with a high near 42.