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      Elev 9524 ft, 39.378 °N 105.799 °W

      Jefferson, CO

      Jefferson Station61°
      Updated: 8:59 AM MDT on September 12, 2026 (GMT -6)
      10 minutes ago
      69°
      39°
      61
      Feels Like 61
      Sunny
      N
      6
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 09/13
        High 69°f
         33% Precip. / 0 in
        Some sunshine with a thunderstorm or two possible this afternoon. High 69F. Winds WSW at 10 to 15 mph. Chance of rain 30%.
        Tonight
        Sun 09/13
        Low 48°f
         15% Precip. / 0 in
        Some clouds this evening will give way to mainly clear skies overnight. A stray shower or thunderstorm is possible. Low 48F. Winds SW at 5 to 10 mph.
        Tomorrow
        Mon 09/14
        High 73°f53°f
         19% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. A stray shower or thunderstorm is possible. High 73F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        53°
        9AM
        54°
        10AM
        59°
        11AM
        61°
        12PM
        66°
        1PM
        67°
        2PM
        67°
        3PM
        34%
        68°
        4PM
        65°
        5PM
        66°
        6PM
        64°
        7PM
        61°
        7:16PM
        Sunset
        8PM
        59°
        9PM
        57°
        10PM
        56°
        11PM
        54°
        12AM
        53°
        1AM
        52°
        2AM
        51°
        3AM
        51°
        4AM
        50°
        5AM
        50°
        6AM
        50°
        6:42AM
        Sunrise
        7AM
        49°
        8AM
        53°
        Precipitation
        34%
        Thunderstorms possible after 3 PM
        Pollen
        None
        Air Quality
        28
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point34°F
        5. Humidity 48%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLXV Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 67°F 77°F 2021
        4. Low 39°F 36°F 27°F 2014
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 67°F 79°F
        4. Low 39°F 35°F 22°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:41 AM 7:16 PM
        3. Civil Twilight 6:14 AM 7:43 PM
        4. Nautical Twilight 5:42 AM 8:15PM
        5. Astronomical Twilight 5:10 AM 8:47 PM
        1. Length of Visible Light 13h 28m
        2. Length of Day 12h 34m
        3. Tomorrow will be 2 minutes 32 seconds shorter
        1. Moon 8:22 AM 7:51 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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