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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8 Miles NNW Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

This
Afternoon

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 34 °F

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 31 °F

Friday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 39 °F

Friday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 31 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Saturday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Sunday

Heavy Snow Chance for Measurable Precipitation 80%

Heavy
Snow

High: 36 °F

Sunday
Night

Heavy Snow

Heavy
Snow

Low: 32 °F

Monday

Chance Snow

Chance
Snow

High: 38 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 34. South southwest wind around 11 mph.
  • Tonight Showers, mainly after 4am. Low around 31. South southwest wind 8 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain. The rain could be heavy at times. High near 39. South wind 13 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Friday Night Rain showers. The rain could be heavy at times. Low around 31. Breezy, with a south wind 23 to 28 mph becoming west southwest 14 to 19 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Saturday Snow showers. High near 34. Southwest wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Saturday Night Snow showers. Low around 30. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Snow, mainly before 4pm. The snow could be heavy at times. High near 36. Chance of precipitation is 80%. New snow accumulation of 10 to 14 inches possible.
  • Sunday Night A chance of snow. The snow could be heavy at times. Cloudy, with a low around 32.
  • Monday A chance of snow. Cloudy, with a high near 38.
  • Monday Night Snow likely. Cloudy, with a low around 33. Breezy.
  • Tuesday Snow likely. Cloudy, with a high near 40.
  • Tuesday Night Snow likely. Cloudy, with a low around 32.
  • Wednesday A chance of rain and snow. Mostly cloudy, with a high near 39.