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      Elev 1713 ft, 45.152 °N 99.311 °W

      Seneca, SD

      Brentwood Colony Station40°
      Mon, Oct 26, 2026
      Tomorrow
      Mon 10/26
      High 37°f
      96% Precip. / 0.3 in
      Rain showers early changing to mixed rain and snow later in the day. Temps nearly steady in the mid 30s. Winds NE at 10 to 20 mph. Chance of precip 100%.
      Tomorrow night
      Mon 10/26
      Low 30°f
      95% Precip. / 1.7 in
      Snow will taper off and end in the evening but skies will remain cloudy overnight. Low near 30F. Winds NE at 10 to 15 mph. Chance of snow 100%. 1 to 3 inches of snow expected.
      Sunrise 8:08 AM
      Sunset 6:34 PM
      Moonrise 6:29 PM
      Moonset 8:55 AM
      Waning Gibbous, 98% visible
      Hourly Forecast
      12AM
      37°
      1AM
      36°
      2AM
      36°
      3AM
      37°
      4AM
      37°
      5AM
      37°
      6AM
      36°
      7AM
      36°
      8AM
      35°
      8:08AM
      Sunrise
      9AM
      35°
      10AM
      33%
      35°
      11AM
      35%
      35°
      12PM
      64%
      35°
      1PM
      66%
      36°
      2PM
      74%
      35°
      3PM
      75%
      35°
      4PM
      83%
      34°
      5PM
      84%
      34°
      6PM
      97%
      34°
      6:34PM
      Sunset
      7PM
      96%
      32°
      8PM
      93%
      31°
      9PM
      88%
      31°
      10PM
      76%
      31°
      11PM
      58%
      31°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Cloudy
      		 37°F 31°F 24% 0in 100% 36°F 95% 8 mph NE 30.56in
      1:00 am
      Cloudy
      		 36°F 29°F 15% 0in 97% 35°F 99% 9 mph NE 30.54in
      2:00 am
      Cloudy
      		 36°F 30°F 15% 0in 97% 35°F 97% 9 mph NE 30.54in
      3:00 am
      Cloudy
      		 37°F 30°F 9% 0in 95% 36°F 96% 10 mph NE 30.53in
      4:00 am
      Cloudy
      		 37°F 29°F 6% 0in 97% 36°F 96% 10 mph ENE 30.52in
      5:00 am
      Cloudy
      		 37°F 29°F 12% 0in 99% 35°F 94% 11 mph ENE 30.51in
      6:00 am
      Cloudy
      		 36°F 29°F 19% 0in 100% 35°F 94% 11 mph ENE 30.51in
      7:00 am
      Cloudy
      		 36°F 28°F 24% 0in 100% 34°F 94% 12 mph NE 30.51in
      8:00 am
      Cloudy
      		 35°F 27°F 24% 0in 100% 34°F 95% 12 mph ENE 30.5in
      9:00 am
      Cloudy
      		 35°F 26°F 24% 0in 100% 33°F 94% 13 mph ENE 30.5in
      10:00 am
      Few Showers
      		 35°F 26°F 33% 0.01in 100% 33°F 92% 13 mph ENE 30.5in
      11:00 am
      Showers
      		 35°F 26°F 35% 0.01in 100% 32°F 90% 14 mph ENE 30.49in
      12:00 pm
      Light Rain
      		 35°F 27°F 64% 0.02in 100% 32°F 86% 12 mph ENE 30.48in
      1:00 pm
      Rain
      		 36°F 27°F 66% 0.03in 100% 32°F 85% 13 mph NE 30.46in
      2:00 pm
      Rain
      		 35°F 26°F 74% 0.03in 100% 32°F 86% 14 mph NE 30.44in
      3:00 pm
      Rain
      		 35°F 25°F 75% 0.03in 100% 32°F 90% 14 mph NE 30.41in
      4:00 pm
      Rain
      		 34°F 25°F 83% 0.03in 100% 32°F 92% 14 mph NE 30.39in
      5:00 pm
      Rain/Snow
      		 34°F 25°F 84% 0.04in 100% 33°F 96% 14 mph NE 30.38in
      6:00 pm
      Snow
      		 34°F 24°F 97% 0.05in 100% 33°F 97% 13 mph NE 30.37in
      7:00 pm
      Snow
      		 32°F 23°F 96% 0.05in 100% 32°F 100% 12 mph NE 30.36in
      8:00 pm
      Snow
      		 31°F 22°F 93% 0.04in 100% 31°F 100% 11 mph NE 30.36in
      9:00 pm
      Snow
      		 31°F 22°F 88% 0.04in 100% 31°F 100% 12 mph NE 30.34in
      10:00 pm
      Snow
      		 31°F 22°F 76% 0.03in 100% 31°F 100% 11 mph NE 30.32in
      11:00 pm
      Snow Showers
      		 31°F 23°F 58% 0.01in 99% 31°F 100% 10 mph NE 30.3in
      Additional Conditions
      1. Pressure 30.56 in
      2. Visibility 1 miles
      3. Clouds Cloudy
      4. Dew Point36°F
      5. Humidity 92%
      6. Rainfall 0.5 in
      7. Snow Depth 0 in
       KMKA Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 46°F 53°F 82°F 1989
      4. Low 30°F 30°F 10°F 1991
      5. Rain/Snow Depth
      6. Precipitation 0.04 in - in -
      7. Snow 0 in - in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 38°F 53°F 79°F
      4. Low 30°F 29°F 10°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 8:07 AM 6:36 PM
      3. Civil Twilight 7:37 AM 7:06 PM
      4. Nautical Twilight 7:02 AM 7:40PM
      5. Astronomical Twilight 6:28 AM 8:14 PM
      1. Length of Visible Light 11h 29m
      2. Length of Day 10h 28m
      3. Tomorrow will be 2 minutes 55 seconds shorter
      1. Moon 6:00 PM 7:35 AM
      2. Full99% 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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