National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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11 Miles NW 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: 41 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 47 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 41 °F

Thursday

Showers Chance for Measurable Precipitation 100%

Showers

High: 42 °F

Thursday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 40 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 45 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 42 °F

Saturday

Rain Likely

Rain
Likely

High: 45 °F

Saturday
Night

Showers Likely

Showers
Likely

Low: 38 °F

Detailed Forecast

  • Tonight Rain. Low around 41. Breezy, with a south wind 17 to 22 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 47. Breezy, with a south wind 20 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 41. South southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Showers. High near 42. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Night Showers. Low around 40. South wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday Rain likely, mainly after 11am. Cloudy, with a high near 45. Chance of precipitation is 60%.
  • Friday Night Rain. Low around 42. Chance of precipitation is 80%.
  • Saturday Rain likely. Cloudy, with a high near 45.
  • Saturday Night Showers likely. Cloudy, with a low around 38.
  • Sunday Showers likely. Mostly cloudy, with a high near 44.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 38.
  • Monday A chance of rain. Mostly cloudy, with a high near 45.
  • Monday Night Rain likely. Mostly cloudy, with a low around 42.
  • Tuesday Showers likely. Mostly cloudy, with a high near 46.