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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9 Miles S Chinook Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

This
Afternoon

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 49 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 45 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 50 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 44 °F

Thursday

Showers Chance for Measurable Precipitation 90%

Showers

High: 49 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 41 °F

Friday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 53 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 45 °F

Saturday

Showers Likely

Showers
Likely

High: 55 °F

Detailed Forecast

  • This Afternoon A 40 percent chance of rain. Mostly cloudy, with a high near 49. Southwest wind around 11 mph.
  • Tonight Rain. Low around 45. Light south wind becoming south southwest 5 to 10 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. High near 50. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. Low around 44. South southwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Thursday Showers. High near 49. Southwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday A 50 percent chance of rain. Cloudy, with a high near 53.
  • Friday Night Rain likely. Mostly cloudy, with a low around 45.
  • Saturday Showers likely. Mostly cloudy, with a high near 55. Breezy.
  • Saturday Night A chance of showers. Cloudy, with a low around 44.
  • Sunday Showers likely. Mostly cloudy, with a high near 53.
  • Sunday Night A chance of showers. Cloudy, with a low around 42.
  • Monday A chance of rain. Cloudy, with a high near 53.