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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Overcast

55°F

13°C

Humidity 24%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 1 Jan 11:58 am MST
Extended Forecast for

3 Miles NNE Harris Park CO

  • New Year's Day

    New Year's Day: A 20 percent chance of snow before 1pm. Cloudy, with a high near 41. West wind around 9 mph, with gusts as high as 16 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Breezy, with a west wind 10 to 17 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Cloudy then
    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A 30 percent chance of snow, mainly between 10am and 3pm. Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Breezy, with a west wind 18 to 20 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Breezy, with a west wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 37. Breezy.

    High: 37 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

New Year's Day
A 20 percent chance of snow before 1pm. Cloudy, with a high near 41. West wind around 9 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, with a low around 29. Breezy, with a west wind 10 to 17 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of snow, mainly between 10am and 3pm. Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 26. Breezy, with a west wind 18 to 20 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 41. Breezy, with a west wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 30. Breezy.
Sunday
Sunny, with a high near 40. Breezy.
Sunday Night
Mostly clear, with a low around 27. Breezy.
Monday
Mostly sunny, with a high near 37. Breezy.
Monday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 24. Breezy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 32. Breezy.
Tuesday Night
Partly cloudy, with a low around 20. Breezy.
Wednesday
Partly sunny, with a high near 30. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Harris Park CO
 39.57°N 105.49°W (Elev. 10597 ft)
Last Update:
3:26 am MST Jan 1, 2026
Forecast Valid:
12pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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