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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6 Miles NW White Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Late
Afternoon

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 30 °F

Tonight

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 27 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 35 °F

Friday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 28 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Saturday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 27 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 34 °F

Sunday
Night

Chance Snow

Chance
Snow

Low: 29 °F

Monday

Snow Likely

Snow
Likely

High: 36 °F

Detailed Forecast

  • Late Afternoon A slight chance of rain and snow showers. Partly sunny, with a steady temperature around 30. Calm wind. Chance of precipitation is 20%.
  • Tonight A slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Light south southwest wind. Chance of precipitation is 20%.
  • Friday Rain. High near 35. Light southwest wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night Rain showers. Low around 28. Light west wind becoming west southwest 12 to 17 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Saturday Snow showers. High near 34. West southwest wind 11 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Saturday Night Snow showers likely. Cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 34. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 29.
  • Monday Snow likely. Mostly cloudy, with a high near 36.
  • Monday Night Snow likely. Mostly cloudy, with a low around 29.
  • Tuesday Rain and snow likely. Mostly cloudy, with a high near 38.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 31.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 39.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 29.
  • Thanksgiving Day A chance of rain. Mostly cloudy, with a high near 39.