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.

Fair with Haze

95°F

35°C

Humidity 10%
Wind Speed S 9 mph
Barometer 30.14 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 8 Aug 3:50 pm MDT
Extended Forecast for

Arvada CO

Heat Advisory August 8, 04:48pm until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 8, 04:48pm until August 9, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 97 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 70. North wind around 7 mph becoming west southwest in the evening.

    Low: 70 °F

    Areas Smoke

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny and hot, with a high near 98. West wind 5 to 7 mph becoming light and variable.

    High: 98 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 66. West southwest wind around 7 mph.

    Low: 66 °F

    Decreasing
    Clouds

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday 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 65. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Areas of smoke. Partly sunny and hot, with a steady temperature around 97. North northwest wind around 7 mph.
Tonight
Areas of smoke. Mostly cloudy, with a low around 70. North wind around 7 mph becoming west southwest in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny and hot, with a high near 98. West wind 5 to 7 mph becoming light and variable.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 66. West southwest wind around 7 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Monday 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 65. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 61.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 78.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arvada CO
 39.83°N 105.11°W (Elev. 5551 ft)
Last Update:
12:46 pm MDT Aug 8, 2026
Forecast Valid:
4pm MDT Aug 8, 2026-6pm MDT Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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