My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 9649 ft, 37.241 °N 105.310 °W

      San Luis, CO

      Updated: 9:15 PM MDT on September 20, 2026 (GMT -6)
      6 minutes ago
      73°
      38°
      56
      Feels Like 54
      Partly Cloudy
      N
      8
      Similar temperature is expected tomorrow
      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
        Tonight
        Mon 09/21
        Low 41°f
        1% Precip. / 0 in
        Mainly clear skies. Low 41F. Winds SE at 5 to 10 mph.
        Tomorrow
        Tue 09/22
        High 71°f
        0% Precip. / 0 in
        Sunshine and clouds mixed. High 71F. Winds SW at 5 to 10 mph.
        Tomorrow night
        Tue 09/22
        Low 47°f
        4% Precip. / 0 in
        Partly cloudy skies. Low 47F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        56°
        10PM
        55°
        11PM
        52°
        12AM
        50°
        1AM
        49°
        2AM
        47°
        3AM
        46°
        4AM
        45°
        5AM
        44°
        6AM
        43°
        6:48AM
        Sunrise
        7AM
        42°
        8AM
        48°
        9AM
        53°
        10AM
        58°
        11AM
        62°
        12PM
        65°
        1PM
        67°
        2PM
        69°
        3PM
        70°
        4PM
        70°
        5PM
        70°
        6PM
        68°
        6:59PM
        Sunset
        7PM
        64°
        8PM
        61°
        9PM
        58°
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point26°F
        5. Humidity 32%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KALS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 72°F 82°F 2005
        4. Low 38°F 38°F 17°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 72°F 81°F
        4. Low 38°F 37°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:59 PM
        3. Civil Twilight 6:22 AM 7:25 PM
        4. Nautical Twilight 5:52 AM 7:56PM
        5. Astronomical Twilight 5:21 AM 8:27 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 22 seconds shorter
        1. Moon 4:32 PM 1:32 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
        Loading…
        Loading…
        Weather Alerts
        Loading…
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Glossary