National Weather Service United States Department of Commerce

Wet and stormy weather continues across Pacific Northwest

Most of the country will experience tranquil weather this weekend. The exception will be the Pacific Northwest and northern California where a series of storm systems will bring rain, strong winds and thunderstorms through Saturday.
Read More...

Current Conditions

En Español

Share |

Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 48 °F

Saturday

Rain Chance for Measurable Precipitation 100%

Rain

High: 52 °FFalling Temperatures

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 37 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 44 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 30 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 47 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 43 °F

Tuesday

Rain

Rain

High: 49 °F

Tuesday
Night

Showers

Showers

Low: 35 °F

Detailed Forecast

  • Tonight Rain. Steady temperature around 48. East southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Rain. Temperature falling to around 47 by 4pm. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Rain and snow showers. Low around 37. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Sunday Snow showers. High near 44. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Sunday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
  • Monday A 30 percent chance of snow, mainly after 11am. Cloudy, with a high near 47. Little or no snow accumulation expected.
  • Monday Night Snow likely. Cloudy, with a low around 43. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Tuesday Rain. Cloudy, with a high near 49. Breezy.
  • Tuesday Night Showers. Cloudy, with a low around 35. Breezy.
  • Wednesday Showers likely. Cloudy, with a high near 46.
  • Wednesday Night Showers likely. Cloudy, with a low around 35.
  • Thursday Showers likely. Mostly cloudy, with a high near 45.
  • Thursday Night A chance of showers. Mostly cloudy, with a low around 34.
  • Friday A chance of rain. Partly sunny, with a high near 43.