National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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Keystone CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 20 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 28 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 8 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 20 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -3 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 31 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Christmas
Day

Chance Snow

Chance
Snow

High: 31 °F

Thursday
Night

Chance Snow

Chance
Snow

Low: 5 °F

Detailed Forecast

  • Overnight Snow with areas of blowing snow. Steady temperature around 20. Windy, with a west northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
  • Monday Snow with areas of blowing snow. High near 28. Wind chill values as low as zero. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Monday Night Snow. Low around 8. Wind chill values as low as zero. Northwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Night Partly cloudy, with a low around -3. West northwest wind 8 to 10 mph, with gusts as high as 17 mph.
  • Wednesday Mostly sunny, with a high near 31.
  • Wednesday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 14.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 31.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 5.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 20.
  • Friday Night Mostly cloudy, with a low around -1.
  • Saturday Mostly sunny, with a high near 20.
  • Saturday Night Partly cloudy, with a low around 8.
  • Sunday Partly sunny, with a high near 28.