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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4 Miles W Winthrop WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

This
Afternoon

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 26 °F

Friday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Friday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 26 °F

Saturday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 39 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 26 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 35 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 27 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 38 °F

Detailed Forecast

  • This Afternoon A 40 percent chance of snow showers, mainly before 4pm. Mostly cloudy, with a high near 33. South wind around 5 mph. Total daytime snow accumulation of less than a half inch possible.
  • Tonight A 30 percent chance of snow showers, mainly between 10pm and 1am. Cloudy, with a low around 26. Light south wind. New snow accumulation of less than a half inch possible.
  • Friday Snow after 10am. High near 34. South wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Friday Night Snow, mainly before 10pm. Low around 26. Light and variable wind becoming west 5 to 9 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Saturday A chance of rain and snow showers. Partly sunny, with a high near 39. West wind 7 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Saturday Night A 40 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than one inch possible.
  • Sunday A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
  • Sunday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
  • Monday A 30 percent chance of snow. Mostly cloudy, with a high near 38.
  • Monday Night A 50 percent chance of snow. Cloudy, with a low around 28.
  • Tuesday A 50 percent chance of snow. Cloudy, with a high near 36.
  • Tuesday Night A 40 percent chance of snow. Cloudy, with a low around 25.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 33.