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.

Mostly Cloudy

46°F

8°C

Humidity 76%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 Nov 11:47 am MST
Extended Forecast for

4 Miles S Rocky Flats CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. North northeast wind 3 to 5 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 33. Light and variable wind becoming west around 6 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. West wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm after midnight.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 52 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. North northeast wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 33. Light and variable wind becoming west around 6 mph in the evening.
Saturday
Sunny, with a high near 57. West wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm after midnight.
Sunday
A 40 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 27.
Thanksgiving Day
A slight chance of rain and snow showers. Partly sunny, with a high near 51.
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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:
8:31 am MST Nov 21, 2025
Forecast Valid:
12pm MST Nov 21, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation