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      Elev 1867 ft, 44.485 °N 97.441 °W

      Erwin, SD

      Erwin Station67°
      Sun, Oct 4, 2026
      Tomorrow
      Mon 10/05
      High 68°f
      5% Precip. / 0 in
      Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 68F. Winds WNW at 5 to 10 mph.
      Tomorrow night
      Mon 10/05
      Low 45°f
      2% Precip. / 0 in
      A mostly clear sky. Low around 45F. Winds SE at 5 to 10 mph.
      Sunrise 7:31 AM
      Sunset 7:04 PM
      Moonrise 12:16 AM
      Moonset 4:19 PM
      Waning Crescent, 42% visible
      Hourly Forecast
      12AM
      51°
      1AM
      49°
      2AM
      47°
      3AM
      45°
      4AM
      44°
      5AM
      43°
      6AM
      42°
      7AM
      42°
      7:31AM
      Sunrise
      8AM
      43°
      9AM
      48°
      10AM
      53°
      11AM
      58°
      12PM
      61°
      1PM
      64°
      2PM
      65°
      3PM
      66°
      4PM
      67°
      5PM
      66°
      6PM
      64°
      7PM
      61°
      7:04PM
      Sunset
      8PM
      56°
      9PM
      53°
      10PM
      51°
      11PM
      49°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 51°F 49°F 1% 0in 11% 42°F 70% 8 mph NNW 30.22in
      1:00 am
      Clear
      		 49°F 46°F 1% 0in 8% 41°F 72% 7 mph NNW 30.23in
      2:00 am
      Clear
      		 47°F 45°F 2% 0in 11% 40°F 74% 6 mph NNW 30.24in
      3:00 am
      Clear
      		 45°F 42°F 3% 0in 11% 39°F 79% 6 mph NNW 30.26in
      4:00 am
      Clear
      		 44°F 40°F 4% 0in 13% 39°F 82% 6 mph NW 30.28in
      5:00 am
      Mostly Clear
      		 43°F 40°F 5% 0in 23% 39°F 85% 5 mph NW 30.29in
      6:00 am
      Partly Cloudy
      		 42°F 39°F 5% 0in 33% 38°F 87% 5 mph NW 30.31in
      7:00 am
      Partly Cloudy
      		 42°F 39°F 5% 0in 47% 38°F 88% 4 mph NW 30.32in
      8:00 am
      Partly Cloudy
      		 43°F 41°F 5% 0in 30% 40°F 88% 4 mph NW 30.33in
      9:00 am
      Mostly Sunny
      		 48°F 46°F 3% 0in 26% 42°F 79% 4 mph WNW 30.34in
      10:00 am
      Sunny
      		 53°F 52°F 1% 0in 12% 43°F 68% 5 mph W 30.33in
      11:00 am
      Sunny
      		 58°F 57°F 0% 0in 1% 42°F 55% 7 mph W 30.32in
      12:00 pm
      Sunny
      		 61°F 60°F 0% 0in 0% 41°F 47% 9 mph WNW 30.31in
      1:00 pm
      Sunny
      		 64°F 63°F 0% 0in 0% 40°F 42% 10 mph WNW 30.3in
      2:00 pm
      Sunny
      		 65°F 64°F 0% 0in 0% 40°F 40% 10 mph WNW 30.28in
      3:00 pm
      Sunny
      		 66°F 66°F 0% 0in 0% 40°F 39% 9 mph WNW 30.27in
      4:00 pm
      Sunny
      		 67°F 67°F 0% 0in 1% 40°F 38% 8 mph WNW 30.25in
      5:00 pm
      Sunny
      		 66°F 66°F 0% 0in 0% 41°F 40% 7 mph WNW 30.24in
      6:00 pm
      Sunny
      		 64°F 64°F 0% 0in 0% 43°F 45% 4 mph WNW 30.24in
      7:00 pm
      Sunny
      		 61°F 61°F 1% 0in 0% 42°F 49% 2 mph WNW 30.24in
      8:00 pm
      Clear
      		 56°F 56°F 1% 0in 0% 42°F 59% 2 mph SW 30.25in
      9:00 pm
      Clear
      		 53°F 53°F 1% 0in 0% 42°F 67% 2 mph SSE 30.25in
      10:00 pm
      Clear
      		 51°F 51°F 1% 0in 0% 41°F 70% 2 mph SSE 30.27in
      11:00 pm
      Clear
      		 49°F 49°F 2% 0in 2% 41°F 74% 3 mph SE 30.27in
      Additional Conditions
      1. Pressure 30.06 in
      2. Visibility 9 miles
      3. Clouds Clear
      4. Dew Point52°F
      5. Humidity 61%
      6. Rainfall 0.1 in
      7. Snow Depth 0 in
       KATY Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 64°F 90°F 1938
      4. Low 48°F 42°F 27°F 1902
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 64°F 91°F
      4. Low 41°F 42°F 15°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:30 AM 7:06 PM
      3. Civil Twilight 7:01 AM 7:35 PM
      4. Nautical Twilight 6:27 AM 8:09PM
      5. Astronomical Twilight 5:53 AM 8:43 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 36m
      3. Tomorrow will be 3 minutes 2 seconds shorter
      1. Moon - 3:39 PM
      2. Last Quarter54% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
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      Elev.
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