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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11 Miles NE Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 33 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 24 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 31 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 16 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 25 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 10 °F

Monday

Chance Snow

Chance
Snow

High: 23 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 12 °F

Detailed Forecast

  • Tonight A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. South southeast wind around 6 mph becoming calm.
  • Friday Mostly cloudy, with a high near 33. West northwest wind 5 to 8 mph becoming calm.
  • Friday Night A 50 percent chance of snow. Cloudy, with a low around 24. Light south wind becoming south southwest 6 to 11 mph after midnight. New snow accumulation of 1 to 2 inches possible.
  • Saturday Snow. High near 31. West northwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night A 30 percent chance of snow. Mostly cloudy, with a low around 16. West northwest wind around 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
  • Sunday A 40 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.
  • Sunday Night A 40 percent chance of snow. Mostly cloudy, with a low around 10. New snow accumulation of less than a half inch possible.
  • Monday A chance of snow. Mostly cloudy, with a high near 23.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 12.
  • Tuesday A chance of snow. Mostly cloudy, with a high near 29.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 20.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 30.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Thanksgiving Day A chance of snow. Mostly cloudy, with a high near 27.