National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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Hazardous Weather Conditions

Current Conditions

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4 Miles NNW Granby CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: 23 °F

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 7 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 29 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 20 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 37 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 41 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 41 °F

Detailed Forecast

  • Today Snow with areas of blowing snow before 10am, then snow likely with areas of blowing snow between 10am and 4pm, then a chance of snow after 4pm. High near 23. Wind chill values as low as -1. Blustery, with a west wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
  • Tonight A 40 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -5. West wind 6 to 8 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
  • Tuesday A chance of snow before 11am, then snow likely with areas of blowing snow after 11am. Cloudy, with a high near 29. Wind chill values as low as zero. West southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Tuesday Night Snow likely with areas of blowing snow before 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday A chance of snow before 11am, then a slight chance of rain and snow. Partly sunny, with a high near 37. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
  • Wednesday Night Partly cloudy, with a low around 17.
  • Thanksgiving Day Mostly sunny, with a high near 41.
  • Thursday Night Partly cloudy, with a low around 17.
  • Friday Mostly sunny, with a high near 41.
  • Friday Night Partly cloudy, with a low around 16.
  • Saturday Mostly sunny, with a high near 38.
  • Saturday Night Partly cloudy, with a low around 14.
  • Sunday Mostly sunny, with a high near 33.