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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15 Miles N Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Cloudy

Cloudy

High: 38 °F

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 32 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 32 °FFalling Temperatures

Saturday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 22 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 29 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 20 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 31 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 26 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Detailed Forecast

  • Today Cloudy, with a high near 38. South southwest wind 9 to 17 mph.
  • Tonight Snow. Low around 32. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
  • Saturday Snow showers. Temperature falling to around 25 by 5pm. Breezy, with a west wind 23 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 22. Breezy, with a west wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow showers. High near 29. Breezy, with a west southwest wind 18 to 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Night A 50 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 20. Breezy. New snow accumulation of less than a half inch possible.
  • Monday A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 31. Breezy.
  • Monday Night A 30 percent chance of snow. Mostly cloudy, with a low around 26.
  • Tuesday A 40 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.
  • Wednesday A chance of rain. Partly sunny, with a high near 32. Breezy. Chance of precipitation is 30%.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 16.
  • Thanksgiving Day A 20 percent chance of snow. Mostly sunny, with a high near 30.