National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Current Conditions

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4 Miles ENE Allenspark CO

7 Day Forecast

Denver-Boulder, CO

NWS Weather Forecast Office

Overnight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 32 °F

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 40 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 23 °F

Thursday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 41 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 10%

Slight Chc
Rain

High: 55 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 42 °F

Saturday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 54 °F

Saturday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 38 °F

Detailed Forecast

  • Overnight A 20 percent chance of snow. Mostly cloudy, with a low around 32. Breezy, with a west wind 18 to 20 mph, with gusts as high as 30 mph.
  • Wednesday A slight chance of snow before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 40. Breezy, with a west wind 17 to 22 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
  • Wednesday Night A 50 percent chance of snow. Cloudy, with a low around 23. South southeast wind around 6 mph becoming light and variable. New snow accumulation of less than one inch possible.
  • Thursday A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 41. West wind around 6 mph. New snow accumulation of less than a half inch possible.
  • Thursday Night Partly cloudy, with a low around 26. West wind 5 to 10 mph, with gusts as high as 16 mph.
  • Friday A 10 percent chance of rain after noon. Mostly sunny, with a high near 55.
  • Friday Night A 30 percent chance of rain. Mostly cloudy, with a low around 42.
  • Saturday A slight chance of showers and thunderstorms. Partly sunny, with a high near 54.
  • Saturday Night A chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 38.
  • Sunday A slight chance of rain. Partly sunny, with a high near 55.
  • Sunday Night A slight chance of rain. Partly cloudy, with a low around 39.
  • Monday Mostly sunny, with a high near 57.
  • Monday Night Partly cloudy, with a low around 39.
  • Tuesday Mostly sunny, with a high near 59.

 

Additional Forecasts and Information

Zone Area Forecast for Larimer and Boulder Counties Between 6000 and 9000 Feet, CO