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

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Light Rain

34°F

1°C

Humidity 93%
Wind Speed S 10 mph
Barometer 29.92 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 2 Dec 11:15 pm MST
Extended Forecast for

4 Miles S Rocky Flats CO

Winter Weather Advisory December 3, 12:00am until December 3, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow. Low around 24. Northeast wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 5pm. The snow could be heavy at times. Temperature rising to near 26 by 11am, then falling to around 20 during the remainder of the day. North northeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F⇓

    Heavy Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the evening. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 38. Wind chill values as low as -1. West southwest wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow. Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow. Low around 24. Northeast wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow, mainly before 5pm. The snow could be heavy at times. Temperature rising to near 26 by 11am, then falling to around 20 during the remainder of the day. North northeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the evening. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 38. Wind chill values as low as -1. West southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 39.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Breezy.
Saturday
A chance of rain and snow. Partly sunny, with a high near 45. Breezy.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Sunday
A slight chance of snow before 11am. Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 28. Breezy.
Monday
Mostly sunny, with a high near 46. Breezy.
Monday Night
Partly cloudy, with a low around 27. Breezy.
Tuesday
Mostly sunny, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Rocky Flats CO
 39.85°N 105.2°W (Elev. 5797 ft)
Last Update:
10:11 pm MST Dec 2, 2025
Forecast Valid:
11pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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