National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

32°F

0°C

Humidity 44%
Wind Speed N 7 mph
Barometer 30.32 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Dec 2:35 am MST
Extended Forecast for

Mount Evans CO

  • Overnight

    Overnight: Clear, with a low around 10. Wind chill values as low as -8. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph.

    Low: 10 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values as low as -3. Windy, with a northwest wind 16 to 25 mph, with gusts as high as 38 mph.

    High: 23 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Wind chill values as low as -3. Windy, with a west northwest wind 18 to 28 mph, with gusts as high as 33 mph.

    Low: 15 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Wind chill values as low as -2. Windy, with a west northwest wind 16 to 26 mph, with gusts as high as 33 mph.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Windy, with a west wind 21 to 25 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Cloudy
    and Windy

  • New Year's Day

    New Year's Day: A 30 percent chance of snow after 11am. Cloudy, with a high near 25. Breezy.

    High: 25 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Clear, with a low around 10. Wind chill values as low as -8. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph.
Tuesday
Sunny, with a high near 23. Wind chill values as low as -3. Windy, with a northwest wind 16 to 25 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly clear, with a low around 15. Wind chill values as low as -3. Windy, with a west northwest wind 18 to 28 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 29. Wind chill values as low as -2. Windy, with a west northwest wind 16 to 26 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 20. Windy, with a west wind 21 to 25 mph, with gusts as high as 30 mph.
New Year's Day
A 30 percent chance of snow after 11am. Cloudy, with a high near 25. Breezy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Windy.
Friday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 22. Windy.
Friday Night
Mostly cloudy, with a low around 16. Windy.
Saturday
Mostly sunny, with a high near 26. Breezy.
Saturday Night
Mostly clear, with a low around 13. Windy.
Sunday
Sunny, with a high near 23. Windy.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 11. Breezy.
Monday
Mostly sunny, with a high near 19. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Evans CO
 39.58°N 105.66°W (Elev. 13110 ft)
Last Update:
2:11 am MST Dec 30, 2025
Forecast Valid:
2am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation