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      Elev 5098 ft, 44.354 °N 103.744 °W

      Lead, SD

      Sanford Underground Research Facility - Waste Water Treatment Plant Station71°
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      Wed 10/21
      69°
      54°
      Partly Cloudy
      0
      Thu 10/22
      72°
      56°
      Partly Cloudy
      0
      Fri 10/23
      71°
      30°
      Partly Cloudy
      0
      Sat 10/24
      47°
      32°
      Partly Cloudy
      0
      Sun 10/25
      38°
      28°
      Rain/Snow Showers
      0.07
      Mon 10/26
      40°
      30°
      Mostly Cloudy
      0
      Tue 10/27
      50°
      35°
      Partly Cloudy
      0
      Wed 10/28
      52°
      36°
      Mostly Sunny
      0
      Thu 10/29
      50°
      33°
      Partly Cloudy
      0
      Fri 10/30
      52°
      34°
      Partly Cloudy
      0
              Additional Conditions
              1. Pressure 30.02 in
              2. Visibility 10 miles
              3. Clouds Partly Cloudy
              4. Dew Point39°F
              5. Humidity 38%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KSPF Station History
              Almanac for October 21, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 69°F 56°F 81°F 1992
              4. Low 42°F 30°F 15°F 1949
              5. Rain/Snow Depth
              6. Precipitation 0 in - in -
              7. Snow 0 in - in -
              Almanac for October 22, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 72°F 56°F 81°F
              4. Low 54°F 29°F 11°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 7:17 AM 6:00 PM
              3. Civil Twilight 6:48 AM 6:30 PM
              4. Nautical Twilight 6:14 AM 7:03PM
              5. Astronomical Twilight 5:40 AM 7:37 PM
              1. Length of Visible Light 11h 41m
              2. Length of Day 10h 42m
              3. Tomorrow will be 2 minutes 54 seconds shorter
              1. Moon 3:56 PM 2:05 AM
              2. Waxing Gibbous79% of the Moon is Illuminated
              Oct 25
              Full Moon
              Nov 1
              Waning Half Last Qtr
              Nov 9
              New Moon
              Nov 17
              Waxing Half First Qtr
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