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      Elev 5098 ft, 44.354 °N 103.744 °W

      Lead, SD

      Sanford Underground Research Facility - Waste Water Treatment Plant Station72°
      Fri, Oct 23, 2026
      Friday
      Fri 10/23
      High 72°f
      0% Precip. / 0 in
      Morning clouds will give way to sunshine for the afternoon. High 72F. Winds SW at 15 to 25 mph. Higher wind gusts possible.
      Friday night
      Fri 10/23
      Low 31°f
      6% Precip. / 0 in
      Partly cloudy skies early will become overcast later during the night. Low 31F. Winds WNW at 10 to 20 mph.
      Sunrise 7:20 AM
      Sunset 5:57 PM
      Moonrise 4:35 PM
      Moonset 4:23 AM
      Waxing Gibbous, 93% visible
      Hourly Forecast
      12AM
      58°
      1AM
      59°
      2AM
      59°
      3AM
      60°
      4AM
      59°
      5AM
      59°
      6AM
      58°
      7AM
      58°
      7:20AM
      Sunrise
      8AM
      60°
      9AM
      63°
      10AM
      67°
      11AM
      69°
      12PM
      70°
      1PM
      70°
      2PM
      71°
      3PM
      71°
      4PM
      70°
      5PM
      67°
      5:57PM
      Sunset
      6PM
      63°
      7PM
      60°
      8PM
      58°
      9PM
      57°
      10PM
      55°
      11PM
      51°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Cloudy
      		 58°F 56°F 0% 0in 61% 43°F 56% 10 mph SSW 29.76in
      1:00 am
      Mostly Cloudy
      		 59°F 57°F 0% 0in 72% 43°F 56% 10 mph SSW 29.74in
      2:00 am
      Mostly Cloudy
      		 59°F 58°F 0% 0in 76% 43°F 56% 8 mph SSW 29.72in
      3:00 am
      Cloudy
      		 60°F 58°F 0% 0in 85% 43°F 54% 8 mph SSW 29.69in
      4:00 am
      Cloudy
      		 59°F 58°F 0% 0in 82% 43°F 55% 8 mph SSW 29.67in
      5:00 am
      Cloudy
      		 59°F 57°F 0% 0in 82% 43°F 56% 7 mph SSW 29.65in
      6:00 am
      Cloudy
      		 58°F 57°F 0% 0in 86% 43°F 57% 7 mph SSW 29.65in
      7:00 am
      Mostly Cloudy
      		 58°F 56°F 0% 0in 78% 43°F 58% 8 mph SSW 29.64in
      8:00 am
      Cloudy
      		 60°F 59°F 0% 0in 82% 44°F 56% 8 mph SW 29.63in
      9:00 am
      Cloudy
      		 63°F 63°F 0% 0in 81% 44°F 49% 10 mph SW 29.63in
      10:00 am
      Mostly Cloudy
      		 67°F 67°F 0% 0in 72% 43°F 43% 10 mph SW 29.62in
      11:00 am
      Partly Cloudy
      		 69°F 69°F 0% 0in 53% 42°F 38% 13 mph WSW 29.61in
      12:00 pm
      Partly Cloudy
      		 70°F 70°F 0% 0in 33% 41°F 35% 15 mph WSW 29.61in
      1:00 pm
      Partly Cloudy
      		 70°F 70°F 0% 0in 38% 39°F 32% 17 mph WSW 29.6in
      2:00 pm
      Mostly Sunny
      		 71°F 71°F 0% 0in 23% 37°F 28% 16 mph SW 29.59in
      3:00 pm
      Sunny
      		 71°F 71°F 0% 0in 10% 34°F 26% 18 mph SW 29.6in
      4:00 pm
      Sunny
      		 70°F 70°F 0% 0in 1% 34°F 27% 18 mph SW 29.62in
      5:00 pm
      Sunny
      		 67°F 67°F 0% 0in 9% 32°F 27% 17 mph SW 29.64in
      6:00 pm
      Clear
      		 63°F 62°F 0% 0in 0% 30°F 28% 16 mph SW 29.68in
      7:00 pm
      Clear
      		 60°F 57°F 0% 0in 4% 29°F 31% 15 mph SW 29.73in
      8:00 pm
      Clear
      		 58°F 55°F 0% 0in 5% 30°F 34% 15 mph WSW 29.76in
      9:00 pm
      Clear
      		 57°F 54°F 0% 0in 16% 31°F 37% 14 mph WSW 29.79in
      10:00 pm
      Mostly Clear
      		 55°F 51°F 2% 0in 27% 32°F 42% 14 mph W 29.82in
      11:00 pm
      Partly Cloudy
      		 51°F 47°F 2% 0in 35% 34°F 52% 13 mph WNW 29.89in
      Additional Conditions
      1. Pressure 30.02 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point39°F
      5. Humidity 37%
      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 43°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 73°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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