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      Elev 1404 ft, 43.550 °N 96.734 °W

      Sioux Falls, SD

      Cathedral Station54°
      Updated: 3:30 AM CDT on September 22, 2026 (GMT -5)
      3 minutes ago
      60°
      52°
      54
      Feels Like 54
      Cloudy
      N
      7
      Higher 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
        Wed 09/23
        High 60°f
         20% Precip. / 0 in
        Cloudy skies. High near 60F. Winds ESE at 10 to 15 mph.
        Tonight
        Wed 09/23
        Low 53°f
         18% Precip. / 0 in
        Cloudy. Low 53F. Winds SE at 10 to 15 mph.
        Tomorrow
        Thu 09/24
        High 66°f57°f
         18% Precip. / 0 in
        A stray shower or thunderstorm is possible early. Overcast. High 66F. Winds SSE at 10 to 20 mph.
        Hourly Forecast
        Now
        54°
        4AM
        54°
        5AM
        54°
        6AM
        54°
        7AM
        53°
        7:14AM
        Sunrise
        8AM
        53°
        9AM
        54°
        10AM
        54°
        11AM
        55°
        12PM
        57°
        1PM
        57°
        2PM
        58°
        3PM
        59°
        4PM
        60°
        5PM
        60°
        6PM
        59°
        7PM
        58°
        7:23PM
        Sunset
        8PM
        56°
        9PM
        55°
        10PM
        56°
        11PM
        55°
        12AM
        55°
        1AM
        55°
        2AM
        55°
        3AM
        55°
        Precipitation
        20%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        13
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point53°F
        5. Humidity 97%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KFSD Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 60°F 74°F 94°F 1936
        4. Low 52°F 49°F 24°F 1974
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 73°F 92°F
        4. Low 52°F 49°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:14 AM 7:24 PM
        3. Civil Twilight 6:45 AM 7:52 PM
        4. Nautical Twilight 6:12 AM 8:26PM
        5. Astronomical Twilight 5:37 AM 9:00 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 58 seconds shorter
        1. Moon 5:42 PM 2:39 AM
        2. Waxing Gibbous85% 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
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