National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
Read More...

Current Conditions

En Español

Share |

4 Miles W Lyons CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Today

Sunny

Sunny

High: 52 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 38 °F

Saturday

Partly Sunny

Partly
Sunny

High: 66 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 57 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 34 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 39 °F

Monday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 29 °F

Tuesday

Sunny

Sunny

High: 47 °F

Detailed Forecast

  • Today Sunny, with a high near 52. Northwest wind around 5 mph becoming light and variable in the afternoon.
  • Tonight Mostly clear, with a low around 38. Light and variable wind becoming west around 6 mph in the evening.
  • Saturday Partly sunny, with a high near 66. West southwest wind around 6 mph becoming light and variable in the afternoon.
  • Saturday Night Partly cloudy, with a low around 40. West southwest wind 3 to 6 mph.
  • Sunday A 30 percent chance of showers after noon. Partly sunny, with a high near 57. West southwest wind around 7 mph.
  • Sunday Night A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
  • Monday A chance of snow showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
  • Monday Night A slight chance of snow showers. Partly cloudy, with a low around 29.
  • Tuesday Sunny, with a high near 47.
  • Tuesday Night Partly cloudy, with a low around 30.
  • Wednesday Mostly sunny, with a high near 54.
  • Wednesday Night Mostly clear, with a low around 36.
  • Thursday Sunny, with a high near 58.