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

Significant Coastal Impacts from Nor'Easter; Hurricane Nolo Bring Gusty Winds and Heavy Rain to Hawaii

A nor'easter will continue to bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds, and high surf are expected. Hurricane Nolo will remain south of the Big Island of Hawaii with gusty winds and heavy rainfall that may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Partly Cloudy

84°F

29°C

Humidity 13%
Wind Speed SW 6 mph
Barometer 30.10 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 26 Sep 1:47 pm MDT
Extended Forecast for

Arvada CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Southeast wind 3 to 7 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. South southeast wind around 6 mph becoming light and variable after midnight.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 82. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 9pm. Increasing clouds, with a low around 56. Southwest wind 3 to 7 mph.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. Calm wind becoming southeast around 6 mph.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Southeast wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 53. South southeast wind around 6 mph becoming light and variable after midnight.
Sunday
A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 82. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before 9pm. Increasing clouds, with a low around 56. Southwest wind 3 to 7 mph.
Monday
A 30 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. Calm wind becoming southeast around 6 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Thursday
A slight chance of showers. Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 78.
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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 Sep 26, 2026
Forecast Valid:
2pm MDT Sep 26, 2026-6pm MDT Oct 2, 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