Nor'Easter Continues to Bring Heavy Rain and Coastal Impacts; Nolo Continues to Impact Hawaii

The nor’easter will weaken tonight, easing beach conditions and coastal flooding, though locally heavy rain will continue in parts of the Mid-Atlantic and New England into Monday. Hurricane Nolo continues to bring strong winds and large waves to Hawaii. A multi-day rain event will return to the Four Corners region Monday and expand to the south-central U.S. by midweek. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

63°F

17°C

Humidity 56%
Wind Speed W 3 mph
Barometer 30.11 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Sep 12:35 am MDT
Extended Forecast for

Thornton CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. South wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 75. Light south southwest wind increasing to 5 to 9 mph in the afternoon.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers.  Cloudy, with a low around 57. South southwest wind 5 to 8 mph becoming light and variable.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Cloudy, with a high near 69. North northwest wind around 7 mph.

    High: 69 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am.  Mostly cloudy, with a low around 55. North northwest wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before noon.  Mostly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. South wind 7 to 9 mph, with gusts as high as 15 mph.
Monday
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 75. Light south southwest wind increasing to 5 to 9 mph in the afternoon.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 57. South southwest wind 5 to 8 mph becoming light and variable.
Tuesday
A 50 percent chance of showers. Cloudy, with a high near 69. North northwest wind around 7 mph.
Tuesday Night
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 55. North northwest wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
A chance of showers before noon. Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 78.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton CO
 39.89°N 104.95°W (Elev. 5197 ft)
12:46 am MDT Sep 28, 2026
12am MDT Sep 28, 2026-6pm MDT Oct 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database