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Current Conditions

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3 Miles E Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 74 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 49 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 73 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 49 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 65 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 49 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 67 °F

Friday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 47 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 77 °F

Detailed Forecast

  • Today A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 74. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
  • Tonight Mostly cloudy, with a low around 49. Southwest wind 3 to 8 mph.
  • Wednesday A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 73. South southwest wind around 5 mph becoming calm.
  • Wednesday Night A 40 percent chance of showers. Mostly cloudy, with a low around 49. West southwest wind around 6 mph.
  • Thursday A 40 percent chance of showers. Mostly cloudy, with a high near 65. West southwest wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night A 50 percent chance of showers. Mostly cloudy, with a low around 49.
  • Friday A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 67.
  • Friday Night A slight chance of showers. Mostly cloudy, with a low around 47.
  • Saturday Mostly sunny, with a high near 77.
  • Saturday Night Mostly clear, with a low around 52.
  • Sunday Sunny, with a high near 77.
  • Sunday Night Mostly clear, with a low around 51.
  • Monday Mostly sunny, with a high near 70.