National Weather Service United States Department of Commerce

Arctic Air Will Move Into U.S. This Week

Arctic air will move back into the central Plains, Great Lake States and Western U.S. this week. Winter Storm Warnings, Winter Weather Advisories and Wind Chill Advisories are in effect in many areas. Recent heavy rains across the lower Mississippi and Tennessee Valleys will shift into the Carolinas Monday. Rivers that came up over the weekend will recede across portions of the South.
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Hazardous Weather Conditions

Current Conditions

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6 Miles SSW LONG'S PEAK CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: -2 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 0 °FFalling Temperatures

Monday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -14 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: -7 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -14 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 11 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 0 °F

New Year's
Day

Mostly Sunny

Mostly
Sunny

High: 20 °F

Thursday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 5 °F

Detailed Forecast

  • Tonight Snow. Low around -2. Wind chill values as low as -22. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Monday Snow. Temperature falling to around -7 by 5pm. Wind chill values as low as -23. North wind 8 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Monday Night Snow. Low around -14. Wind chill values as low as -35. East wind 9 to 11 mph becoming south in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Snow likely. Cloudy and cold, with a high near -7. Wind chill values as low as -35. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -14. South wind around 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
  • Wednesday Mostly sunny, with a high near 11.
  • Wednesday Night Partly cloudy, with a low around 0.
  • New Year's Day Mostly sunny, with a high near 20.
  • Thursday Night A slight chance of snow. Partly cloudy, with a low around 5.
  • Friday A slight chance of snow. Partly sunny, with a high near 15.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 5. Breezy.
  • Saturday A chance of snow. Mostly cloudy, with a high near 13. Breezy.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 6. Breezy.
  • Sunday A slight chance of snow. Partly sunny, with a high near 17. Breezy.