National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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5 Miles S Olympus Hgt CO

7 Day Forecast

Denver-Boulder, CO

NWS Weather Forecast Office

Today

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 37 °F

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 26 °F

Thursday

Partly Sunny

Partly
Sunny

High: 47 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 10%

Slight Chc
Rain

High: 57 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 44 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 49 °F

Saturday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 40 °F

Sunday

Slight Chance Rain

Slight Chc
Rain

High: 51 °F

Detailed Forecast

  • Today A 20 percent chance of snow. Mostly cloudy, with a high near 37. Breezy, with a west northwest wind 8 to 15 mph, with gusts as high as 23 mph.
  • Tonight A 30 percent chance of snow, mainly between midnight and 3am. Cloudy, with a low around 26. Northwest wind 6 to 8 mph becoming south after midnight. New snow accumulation of less than one inch possible.
  • Thursday Partly sunny, with a high near 47. West wind around 7 mph.
  • Thursday Night Partly cloudy, with a low around 37. West wind 6 to 13 mph, with gusts as high as 20 mph.
  • Friday A 10 percent chance of rain after noon. Mostly sunny, with a high near 57. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
  • Friday Night A 30 percent chance of rain. Mostly cloudy, with a low around 44. Breezy.
  • Saturday A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
  • Sunday A slight chance of rain. Partly sunny, with a high near 51.
  • Sunday Night A slight chance of rain. Partly cloudy, with a low around 41.
  • Monday A slight chance of rain. Mostly sunny, with a high near 54.
  • Monday Night Partly cloudy, with a low around 43.
  • Tuesday Mostly sunny, with a high near 58.

 

Additional Forecasts and Information

Zone Area Forecast for Larimer and Boulder Counties Between 6000 and 9000 Feet, CO