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      Elev 5401 ft, 39.973 °N 105.136 °W

      Louisville, CO

      Louisville Station64°
      Updated: 4:10 AM MDT on September 6, 2026 (GMT -6)
      10 minutes ago
      90°
      61°
      64
      Feels Like 64
      Clear
      N
      2
      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
        Mon 09/07
        High 90°f
         34% Precip. / 0.01 in
        Scattered clouds with the possibility of an isolated thunderstorm developing this afternoon. High around 90F. Winds ENE at 5 to 10 mph. Chance of rain 30%.
        Tonight
        Mon 09/07
        Low 64°f
         24% Precip. / 0 in
        Partly cloudy skies. Low 64F. Winds W at 5 to 10 mph.
        Tomorrow
        Tue 09/08
        High 88°f61°f
         15% Precip. / 0 in
        Mostly cloudy. A stray shower or thunderstorm is possible. High 88F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        64°
        5AM
        63°
        6AM
        62°
        6:32AM
        Sunrise
        7AM
        62°
        8AM
        66°
        9AM
        71°
        10AM
        76°
        11AM
        81°
        12PM
        84°
        1PM
        87°
        2PM
        88°
        3PM
        88°
        4PM
        34%
        88°
        5PM
        87°
        6PM
        85°
        7PM
        83°
        7:23PM
        Sunset
        8PM
        79°
        9PM
        76°
        10PM
        74°
        11PM
        72°
        12AM
        70°
        1AM
        69°
        2AM
        68°
        3AM
        67°
        4AM
        66°
        Precipitation
        34%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 67%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBJC Station History
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 82°F 99°F 2020
        4. Low 61°F 51°F 38°F 1929
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 82°F 95°F
        4. Low 61°F 51°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 7:23 PM
        3. Civil Twilight 6:05 AM 7:51 PM
        4. Nautical Twilight 5:33 AM 8:23PM
        5. Astronomical Twilight 4:59 AM 8:57 PM
        1. Length of Visible Light 13h 45m
        2. Length of Day 12h 50m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 1:02 AM 4:55 PM
        2. Waning Crescent28% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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