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.

Mostly Cloudy with Haze

61°F

16°C

Humidity 55%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 31 Oct 4:47 pm MDT
Extended Forecast for

Blue Valley CO

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 34. South wind 3 to 6 mph.

    Low: 34 °F

    Patchy Fog

  • Sunday

    Sunday: A slight chance of rain and snow before noon, then a slight chance of rain after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 48. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 34. South southeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Chance Snow
    and Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 42. Breezy.

    High: 42 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow showers after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 34. South wind 3 to 6 mph.
Sunday
A slight chance of rain and snow before noon, then a slight chance of rain after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 48. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 34. South southeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 42. Breezy.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
A slight chance of snow showers after noon. Mostly sunny, with a high near 44.
Wednesday Night
A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 25.
Thursday
Sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 43.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
A chance of snow showers. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blue Valley CO
 39.7°N 105.5°W (Elev. 10197 ft)
Last Update:
12:46 pm MDT Oct 31, 2026
Forecast Valid:
5pm MDT Oct 31, 2026-6pm MST Nov 7, 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