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

70°F

21°C

Humidity 25%
Wind Speed NE 8 mph
Barometer 30.07 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 Sep 12:15 am MDT
Extended Forecast for

Welby CO

  • Overnight

    Overnight: Mostly clear, with a low around 59. West southwest wind 5 to 7 mph becoming north northwest.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. North wind 5 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South southeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74.

    High: 74 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 59. West southwest wind 5 to 7 mph becoming north northwest.
Saturday
A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. North wind 5 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 61. South southeast wind 5 to 7 mph becoming light and variable after midnight.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 56.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Welby CO
 39.84°N 104.97°W (Elev. 5190 ft)
Last Update:
12:46 pm MDT Sep 11, 2026
Forecast Valid:
12am MDT Sep 12, 2026-6pm MDT Sep 18, 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