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 Lyons CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

This
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 48 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 42 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Saturday

Breezy

Breezy

High: 45 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 26 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Sunday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 21 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 30 °F

Detailed Forecast

  • This Afternoon Mostly cloudy, with a high near 48. West northwest wind around 6 mph.
  • Tonight Mostly cloudy, with a low around 25. West wind around 6 mph.
  • Friday Mostly sunny, with a high near 42. West wind 5 to 7 mph becoming light and variable.
  • Friday Night Mostly cloudy, with a low around 27. West wind around 7 mph.
  • Saturday Mostly sunny, with a high near 45. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.
  • Saturday Night A 10 percent chance of snow after 11pm. Mostly cloudy, with a low around 26. Blustery.
  • Sunday A 20 percent chance of snow. Partly sunny, with a high near 33. Breezy.
  • Sunday Night A slight chance of snow. Partly cloudy, with a low around 21. Blustery.
  • Monday A slight chance of snow. Partly sunny, with a high near 30. Blustery.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 20. Blustery.
  • Tuesday Partly sunny, with a high near 27. Breezy.
  • Tuesday Night Mostly cloudy, with a low around 21. Breezy.
  • Wednesday Partly sunny, with a high near 37. Breezy.