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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Snoqualmie Pass 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: 38 °F

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 31 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 41 °F

Friday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 33 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 39 °F

Saturday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 32 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 36 °F

Sunday
Night

Rain/Snow Likely

Rain/Snow
Likely

Low: 33 °F

Monday

Rain/Snow Likely

Rain/Snow
Likely

High: 38 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of showers. Mostly cloudy, with a high near 38. East southeast wind around 8 mph.
  • Tonight A 20 percent chance of showers. Mostly cloudy, with a low around 31. East southeast wind around 9 mph.
  • Friday Rain. High near 41. East southeast wind 10 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Night Rain showers. Low around 33. Breezy, with an east southeast wind 11 to 16 mph becoming west southwest 17 to 22 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Saturday Rain and snow showers. High near 39. South southwest wind 13 to 17 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Saturday Night Rain and snow showers likely. Cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Sunday Rain and snow. High near 36. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Sunday Night Rain and snow likely. Cloudy, with a low around 33.
  • Monday Rain and snow likely. Cloudy, with a high near 38.
  • Monday Night Rain likely. Cloudy, with a low around 32.
  • Tuesday Rain likely. Cloudy, with a high near 39.
  • Tuesday Night Rain likely. Cloudy, with a low around 34.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 40.