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

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

81°F

27°C

Humidity 14%
Wind Speed E 14 G 17 mph
Barometer 29.85 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Oct 1:44 pm MDT
Extended Forecast for

4 Miles S Rocky Flats CO

  • Columbus Day

    Columbus Day: Sunny, with a high near 77. South wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 43. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 47. Northeast wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.

    High: 47 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 77. South wind 7 to 9 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 43. North wind around 7 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 47. Northeast wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 40. Chance of precipitation is 90%.
Thursday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Rocky Flats CO
 39.85°N 105.2°W (Elev. 5797 ft)
Last Update:
12:46 pm MDT Oct 12, 2026
Forecast Valid:
1pm MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
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