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      Elev 1999 ft, 44.883 °N 96.915 °W

      Watertown, SD

      Tue, Oct 20, 2026
      Tuesday
      Tue 10/20
      High 68°f
      6% Precip. / 0 in
      Sunny. High 68F. Winds S at 10 to 20 mph.
      Tuesday night
      Tue 10/20
      Low 46°f
      6% Precip. / 0 in
      Clear skies. Low 46F. Winds S at 10 to 15 mph.
      Sunrise 7:49 AM
      Sunset 6:34 PM
      Moonrise 4:09 PM
      Moonset 1:27 AM
      Waxing Gibbous, 70% visible
      Hourly Forecast
      7:48AM
      Sunrise
      6:36PM
      Sunset
      12AM
      47°
      1AM
      45°
      2AM
      44°
      3AM
      44°
      4AM
      43°
      5AM
      42°
      6AM
      42°
      7AM
      43°
      8AM
      44°
      9AM
      47°
      10AM
      51°
      11AM
      56°
      12PM
      61°
      1PM
      64°
      2PM
      65°
      3PM
      66°
      4PM
      66°
      5PM
      65°
      6PM
      64°
      7PM
      60°
      8PM
      57°
      9PM
      56°
      10PM
      54°
      11PM
      54°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      47°F 44°F 5% 0in 2% 40°F 78% 6 mph SE 30.24in
      1:00 am
      Clear
      45°F 42°F 5% 0in 1% 40°F 82% 6 mph SE 30.24in
      2:00 am
      Clear
      44°F 41°F 6% 0in 1% 40°F 85% 6 mph SSE 30.23in
      3:00 am
      Clear
      44°F 40°F 6% 0in 1% 40°F 87% 6 mph SSE 30.23in
      4:00 am
      Clear
      43°F 39°F 6% 0in 1% 40°F 90% 7 mph SSE 30.23in
      5:00 am
      Clear
      42°F 38°F 7% 0in 1% 40°F 90% 7 mph SSE 30.23in
      6:00 am
      Clear
      42°F 38°F 7% 0in 1% 40°F 91% 7 mph SSE 30.23in
      7:00 am
      Clear
      43°F 38°F 7% 0in 1% 40°F 90% 7 mph SSE 30.23in
      8:00 am
      Sunny
      44°F 39°F 7% 0in 6% 41°F 88% 8 mph SSE 30.23in
      9:00 am
      Sunny
      47°F 43°F 5% 0in 9% 42°F 82% 9 mph S 30.23in
      10:00 am
      Sunny
      51°F 47°F 4% 0in 15% 43°F 73% 11 mph S 30.22in
      11:00 am
      Sunny
      56°F 53°F 2% 0in 7% 43°F 61% 13 mph S 30.21in
      12:00 pm
      Sunny
      61°F 59°F 1% 0in 3% 44°F 53% 14 mph S 30.19in
      1:00 pm
      Sunny
      64°F 62°F 1% 0in 1% 44°F 49% 15 mph S 30.16in
      2:00 pm
      Sunny
      65°F 65°F 0% 0in 2% 44°F 45% 16 mph S 30.14in
      3:00 pm
      Sunny
      66°F 66°F 0% 0in 2% 44°F 44% 16 mph S 30.12in
      4:00 pm
      Sunny
      66°F 66°F 0% 0in 3% 44°F 45% 16 mph S 30.11in
      5:00 pm
      Sunny
      65°F 65°F 0% 0in 3% 44°F 46% 14 mph S 30.1in
      6:00 pm
      Sunny
      64°F 63°F 1% 0in 3% 44°F 49% 12 mph S 30.1in
      7:00 pm
      Clear
      60°F 59°F 1% 0in 3% 44°F 56% 9 mph S 30.11in
      8:00 pm
      Clear
      57°F 55°F 2% 0in 2% 45°F 63% 10 mph S 30.11in
      9:00 pm
      Clear
      56°F 53°F 2% 0in 1% 44°F 66% 10 mph S 30.11in
      10:00 pm
      Clear
      54°F 51°F 3% 0in 1% 45°F 70% 10 mph S 30.11in
      11:00 pm
      Clear
      54°F 50°F 3% 0in 1% 44°F 70% 10 mph S 30.11in
      Additional Conditions
      1. Pressure 30.01 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point35°F
      5. Humidity 62%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KATY Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 55°F 82°F 1953
      4. Low 42°F 32°F 12°F 1992
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 63°F 55°F 86°F
      4. Low 39°F 32°F 11°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:47 AM 6:37 PM
      3. Civil Twilight 7:17 AM 7:07 PM
      4. Nautical Twilight 6:43 AM 7:41PM
      5. Astronomical Twilight 6:09 AM 8:15 PM
      1. Length of Visible Light 11h 49m
      2. Length of Day 10h 50m
      3. Tomorrow will be 3 minutes shorter
      1. Moon 3:20 PM -
      2. First Quarter51% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary