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.
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Current Conditions

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2 Miles SW Boulder CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Today

Patchy Fog

Patchy
Fog

High: 57 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 10%

Slight Chc
Rain

High: 62 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 36 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 48 °F

Monday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 30 °F

Tuesday

Sunny

Sunny

High: 53 °F

Detailed Forecast

  • Today Patchy fog before 9am. Otherwise, sunny, with a high near 57. Calm wind becoming north northeast around 6 mph in the morning.
  • Tonight Partly cloudy, with a low around 40. North northeast wind 5 to 7 mph becoming west southwest after midnight.
  • Saturday Mostly sunny, with a high near 70. West southwest wind around 5 mph becoming light and variable in the afternoon.
  • Saturday Night Partly cloudy, with a low around 44. Light and variable wind becoming west southwest around 6 mph in the evening.
  • Sunday A 10 percent chance of rain after noon. Partly sunny, with a high near 62. Southwest wind 5 to 8 mph.
  • Sunday Night A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
  • Monday A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 48.
  • Monday Night A slight chance of rain. Partly cloudy, with a low around 30.
  • Tuesday Sunny, with a high near 53.
  • Tuesday Night Partly cloudy, with a low around 35.
  • Wednesday Mostly sunny, with a high near 60.
  • Wednesday Night Mostly clear, with a low around 39.
  • Thursday Mostly sunny, with a high near 64.