National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Current Conditions

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11 Miles NNW Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 49 °F

Thursday

Showers Chance for Measurable Precipitation 100%

Showers

High: 51 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 45 °F

Friday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 53 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 48 °F

Saturday

Rain Chance for Measurable Precipitation 90%

Rain

High: 55 °F

Saturday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 47 °F

Sunday

Showers Likely

Showers
Likely

High: 51 °F

Sunday
Night

Chance Showers

Chance
Showers

Low: 44 °F

Detailed Forecast

  • Tonight Showers. Some of the storms could produce heavy rainfall. Low around 49. Light and variable wind becoming south southwest 5 to 10 mph in the evening. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
  • Thursday Showers and possibly a thunderstorm. High near 51. Southwest wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night Showers likely. Cloudy, with a low around 45. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 53. South southwest wind 3 to 6 mph.
  • Friday Night Rain. Low around 48. Light east wind becoming east southeast 9 to 14 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Rain. High near 55. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Showers. Low around 47. Chance of precipitation is 90%.
  • Sunday Showers likely. Mostly cloudy, with a high near 51.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 44.
  • Monday A chance of rain. Cloudy, with a high near 52.
  • Monday Night Rain likely. Cloudy, with a low around 45.
  • Tuesday Rain likely. Cloudy, with a high near 51.
  • Tuesday Night Showers likely. Cloudy, with a low around 46.
  • Wednesday A chance of rain. Cloudy, with a high near 51.