National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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Current Conditions

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3 Miles SW Langley WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 46 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 52 °F

Friday
Night

Showers Chance for Measurable Precipitation 100%

Showers

Low: 45 °F

Saturday

Showers Chance for Measurable Precipitation 90%

Showers

High: 49 °F

Saturday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 42 °F

Sunday

Rain Chance for Measurable Precipitation 80%

Rain

High: 49 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 42 °F

Monday

Chance Rain

Chance
Rain

High: 49 °F

Monday
Night

Rain Likely

Rain
Likely

Low: 43 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 46. South southeast wind 9 to 13 mph.
  • Friday Rain. High near 52. Breezy, with a south wind 13 to 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night Showers. Low around 45. South southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Showers. High near 49. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Rain likely. Mostly cloudy, with a low around 42. West wind 16 to 21 mph becoming south southeast 8 to 13 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Rain. High near 49. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night A 30 percent chance of rain. Mostly cloudy, with a low around 42.
  • Monday A chance of rain. Cloudy, with a high near 49.
  • Monday Night Rain likely. Cloudy, with a low around 43.
  • Tuesday Rain likely. Cloudy, with a high near 51.
  • Tuesday Night Rain likely. Cloudy, with a low around 43.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 50.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 41.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 49.