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      Elev 1795 ft, 45.455 °N 97.366 °W

      Grenville, SD

      Waubay Station59°
      Mon, Oct 26, 2026
      Tonight
      Mon 10/26
      Low 34°f
      97% Precip. / 0.4 in
      Rain early...then remaining cloudy with showers overnight. Low 34F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.
      Tomorrow
      Tue 10/27
      High 46°f
      20% Precip. / 0 in
      Morning fog, then cloudy in the afternoon. High 46F. Winds SSE at 10 to 20 mph.
      Sunrise 8:00 AM
      Sunset 6:25 PM
      Moonrise 6:19 PM
      Moonset 8:48 AM
      Waning Gibbous, 98% visible
      Hourly Forecast
      Now
      37°
      6PM
      100%
      37°
      6:25PM
      Sunset
      7PM
      91%
      35°
      8PM
      90%
      35°
      9PM
      91%
      35°
      10PM
      91%
      35°
      11PM
      87%
      35°
      12AM
      74%
      35°
      1AM
      55%
      35°
      2AM
      61%
      36°
      3AM
      42%
      36°
      4AM
      24%
      36°
      5AM
      21%
      36°
      6AM
      23%
      37°
      7AM
      17%
      37°
      8AM
      21%
      36°
      8:02AM
      Sunrise
      9AM
      21%
      37°
      10AM
      21%
      38°
      11AM
      39°
      12PM
      40°
      1PM
      41°
      2PM
      43°
      3PM
      44°
      4PM
      45°
      5PM
      45°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      6:00 pm
      Rain
      		 37°F 28°F 100% 0.08in 100% 36°F 96% 14 mph ENE 30.35in
      7:00 pm
      Rain
      		 35°F 26°F 91% 0.09in 100% 35°F 100% 14 mph ENE 30.33in
      8:00 pm
      Rain
      		 35°F 26°F 90% 0.04in 100% 35°F 100% 13 mph ENE 30.32in
      9:00 pm
      Rain
      		 35°F 26°F 91% 0.04in 100% 35°F 100% 13 mph ENE 30.32in
      10:00 pm
      Rain
      		 35°F 26°F 91% 0.07in 100% 35°F 100% 12 mph ENE 30.31in
      11:00 pm
      Light Rain
      		 35°F 26°F 87% 0.02in 100% 35°F 100% 12 mph ENE 30.29in
      Additional Conditions
      1. Pressure 30.36 in
      2. Visibility 6 miles
      3. Clouds Cloudy
      4. Dew Point36°F
      5. Humidity 96%
      6. Rainfall 0.49 in
      7. Snow Depth 0 in
       KBTN Station History
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 41°F 51°F 78°F 1955
      4. Low 34°F 34°F 16°F 2020
      5. Rain/Snow Depth
      6. Precipitation 0.4 in 4.1 in -
      7. Snow 0 in 0 in -
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 46°F 51°F 79°F
      4. Low 34°F 33°F 12°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 8:00 AM 6:25 PM
      3. Civil Twilight 7:30 AM 6:55 PM
      4. Nautical Twilight 6:55 AM 7:30PM
      5. Astronomical Twilight 6:21 AM 8:04 PM
      1. Length of Visible Light 11h 25m
      2. Length of Day 10h 24m
      3. Tomorrow will be 2 minutes 55 seconds shorter
      1. Moon 6:19 PM 8:48 AM
      2. Waning Gibbous98% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
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