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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18 Miles WSW Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 15 °F

Friday

Partly Sunny

Partly
Sunny

High: 40 °F

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 23 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 33 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 12 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 24 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 8 °F

Monday

Chance Snow

Chance
Snow

High: 24 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 10 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 15. West wind around 7 mph.
  • Friday Partly sunny, with a high near 40. West wind 6 to 8 mph becoming south southwest in the afternoon.
  • Friday Night Snow likely, mainly after 11pm. Cloudy, with a low around 23. West southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Saturday Snow. High near 33. Southwest wind 11 to 17 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night A 30 percent chance of snow. Mostly cloudy, with a low around 12. West northwest wind around 13 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
  • Sunday A 40 percent chance of snow. Mostly cloudy, with a high near 24. New snow accumulation of less than one inch possible.
  • Sunday Night A 40 percent chance of snow. Mostly cloudy, with a low around 8. New snow accumulation of less than one inch possible.
  • Monday A chance of snow. Mostly cloudy, with a high near 24.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 10.
  • Tuesday A chance of snow. Mostly cloudy, with a high near 30.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 15.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 32.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 11.
  • Thanksgiving Day A slight chance of snow. Partly sunny, with a high near 28.