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      Elev 422 ft, 43.717 °N 98.263 °W

      Mount Vernon, SD

      Sat, Oct 3, 2026
      Tonight
      Sat 10/03
      Low 51°f
      2% Precip. / 0 in
      Clear skies. Low 51F. Winds S at 10 to 20 mph.
      Tomorrow
      Sun 10/04
      High 74°f
      24% Precip. / 0 in
      Generally sunny despite a few afternoon clouds. High 74F. SSW winds shifting to NW at 10 to 20 mph.
      Sunrise 7:33 AM
      Sunset 7:10 PM
      Moonrise -
      Moonset 3:39 PM
      Last Quarter, 54% visible
      Hourly Forecast
      Now
      52°
      3AM
      52°
      4AM
      53°
      5AM
      53°
      6AM
      55°
      7AM
      55°
      7:32AM
      Sunrise
      8AM
      55°
      9AM
      57°
      10AM
      60°
      11AM
      65°
      12PM
      68°
      1PM
      71°
      2PM
      72°
      3PM
      72°
      4PM
      73°
      5PM
      72°
      6PM
      71°
      7PM
      68°
      7:09PM
      Sunset
      8PM
      63°
      9PM
      60°
      10PM
      59°
      11PM
      56°
      12AM
      54°
      1AM
      52°
      2AM
      49°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      3:00 am
      Clear
      52°F 48°F 1% 0in 8% 40°F 61% 13 mph S 30.03in
      4:00 am
      Clear
      53°F 49°F 2% 0in 12% 40°F 62% 13 mph S 30.02in
      5:00 am
      Clear
      53°F 49°F 2% 0in 11% 41°F 63% 13 mph S 30.01in
      6:00 am
      Clear
      55°F 50°F 1% 0in 7% 43°F 64% 15 mph S 29.99in
      7:00 am
      Clear
      55°F 51°F 1% 0in 10% 43°F 65% 15 mph S 29.98in
      8:00 am
      Mostly Sunny
      55°F 51°F 2% 0in 20% 44°F 67% 13 mph S 29.98in
      9:00 am
      Mostly Sunny
      57°F 54°F 1% 0in 29% 46°F 65% 13 mph S 29.98in
      10:00 am
      Sunny
      60°F 58°F 0% 0in 11% 46°F 60% 14 mph S 29.98in
      11:00 am
      Sunny
      65°F 64°F 0% 0in 0% 48°F 54% 13 mph SSW 29.97in
      12:00 pm
      Sunny
      68°F 68°F 0% 0in 2% 50°F 52% 10 mph SW 29.97in
      1:00 pm
      Sunny
      71°F 71°F 1% 0in 6% 52°F 50% 8 mph W 29.98in
      2:00 pm
      Partly Cloudy
      72°F 72°F 17% 0in 36% 53°F 50% 9 mph WNW 29.99in
      3:00 pm
      Partly Cloudy
      72°F 72°F 24% 0in 55% 54°F 54% 11 mph NW 30in
      4:00 pm
      Partly Cloudy
      73°F 73°F 24% 0in 49% 54°F 53% 11 mph NW 30.01in
      5:00 pm
      Partly Cloudy
      72°F 72°F 8% 0in 41% 54°F 53% 12 mph NW 30.03in
      6:00 pm
      Sunny
      71°F 71°F 3% 0in 8% 55°F 57% 10 mph NW 30.06in
      7:00 pm
      Sunny
      68°F 68°F 2% 0in 3% 52°F 55% 9 mph NW 30.1in
      8:00 pm
      Clear
      63°F 63°F 3% 0in 0% 52°F 66% 7 mph NW 30.13in
      9:00 pm
      Clear
      60°F 59°F 3% 0in 0% 50°F 70% 7 mph NW 30.16in
      10:00 pm
      Clear
      59°F 57°F 2% 0in 0% 48°F 69% 8 mph NW 30.19in
      11:00 pm
      Clear
      56°F 55°F 2% 0in 2% 46°F 70% 7 mph NW 30.21in
      Additional Conditions
      1. Pressure 30.05 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point39°F
      5. Humidity 61%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KMHE Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 73°F 69°F 97°F 1997
      4. Low 51°F 41°F 27°F 1999
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 71°F 68°F 96°F
      4. Low 42°F 41°F 21°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:33 AM 7:10 PM
      3. Civil Twilight 7:04 AM 7:38 PM
      4. Nautical Twilight 6:31 AM 8:11PM
      5. Astronomical Twilight 5:57 AM 8:45 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 37m
      3. Tomorrow will be 2 minutes 57 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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary