7-Day Forecast 39.37°N 105.79°W (Text-Only)
NWS Forecast for: Jefferson CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 2:36 am MST Feb 11, 2026
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  • Today

    Today: A 40 percent chance of snow.  Cloudy, with a high near 45. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 31 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    and Breezy


  • Tonight

    Tonight: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 25. South southwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely



  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 44. South southwest wind 5 to 13 mph becoming west northwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely



  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 21. West northwest wind around 5 mph becoming calm  in the evening.  Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 40. Calm wind becoming west southwest 5 to 8 mph in the morning.

    High: 40 °F

    Chance Snow



  • Friday
    Night

    Friday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny



  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear



  • Sunday

    Sunday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy



  • Today: A 40 percent chance of snow. Cloudy, with a high near 45. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 31 mph. Total daytime snow accumulation of less than a half inch possible.

    Tonight: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. South southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Thursday: Snow likely. Mostly cloudy, with a high near 44. South southwest wind 5 to 13 mph becoming west northwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Thursday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. West northwest wind around 5 mph becoming calm in the evening. Little or no snow accumulation expected.

    Friday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 40. Calm wind becoming west southwest 5 to 8 mph in the morning.

    Friday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 19.

    Saturday: Sunny, with a high near 40.

    Saturday Night: Mostly clear, with a low around 20.

    Sunday: Mostly sunny, with a high near 47. Breezy.

    Sunday Night: Partly cloudy, with a low around 23.

    Washington's Birthday: Partly sunny, with a high near 45. Windy.

    Monday Night: A chance of snow. Mostly cloudy, with a low around 23. Breezy.

    Tuesday: Snow likely. Partly sunny, with a high near 34. Very windy.



    Jefferson CO
     39.37°N 105.79°W (Elev. 9442 ft)

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