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      Elev 389 ft, 43.931 °N 98.236 °W

      Letcher, SD

      Thu, Oct 1, 2026
      Today
      Fri 10/02
      High 66°f
      0% Precip. / 0 in
      Sunny to partly cloudy. High 66F. Winds N at 10 to 20 mph.
      Tonight
      Fri 10/02
      Low 42°f
      4% Precip. / 0 in
      Some clouds. Low 42F. Winds N at 5 to 10 mph.
      Sunrise 7:30 AM
      Sunset 7:13 PM
      Moonrise 10:02 PM
      Moonset 1:42 PM
      Waning Gibbous, 66% visible
      Hourly Forecast
      Now
      61°
      12PM
      63°
      1PM
      65°
      2PM
      65°
      3PM
      65°
      4PM
      66°
      5PM
      65°
      6PM
      63°
      7PM
      60°
      7:13PM
      Sunset
      8PM
      56°
      9PM
      54°
      10PM
      53°
      11PM
      51°
      12AM
      48°
      1AM
      47°
      2AM
      45°
      3AM
      44°
      4AM
      44°
      5AM
      43°
      6AM
      43°
      7AM
      43°
      7:31AM
      Sunrise
      8AM
      44°
      9AM
      48°
      10AM
      52°
      11AM
      55°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 pm
      Sunny
      63°F 61°F 0% 0in 0% 40°F 43% 14 mph N 30.14in
      1:00 pm
      Sunny
      65°F 63°F 0% 0in 0% 39°F 38% 14 mph N 30.14in
      2:00 pm
      Sunny
      65°F 65°F 0% 0in 0% 37°F 35% 13 mph N 30.14in
      3:00 pm
      Sunny
      65°F 65°F 0% 0in 14% 38°F 37% 13 mph N 30.14in
      4:00 pm
      Sunny
      66°F 66°F 0% 0in 11% 39°F 37% 12 mph N 30.14in
      5:00 pm
      Mostly Sunny
      65°F 64°F 0% 0in 20% 38°F 38% 11 mph N 30.15in
      6:00 pm
      Partly Cloudy
      63°F 62°F 0% 0in 33% 39°F 41% 9 mph N 30.16in
      7:00 pm
      Partly Cloudy
      60°F 59°F 0% 0in 33% 39°F 46% 7 mph N 30.17in
      8:00 pm
      Partly Cloudy
      56°F 55°F 0% 0in 31% 40°F 55% 6 mph N 30.2in
      9:00 pm
      Partly Cloudy
      54°F 53°F 0% 0in 35% 41°F 62% 5 mph NNW 30.22in
      10:00 pm
      Clear
      53°F 51°F 0% 0in 19% 40°F 63% 5 mph NNW 30.24in
      11:00 pm
      Clear
      51°F 49°F 1% 0in 17% 40°F 68% 4 mph NNW 30.25in
      Additional Conditions
      1. Pressure 30.13 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point40°F
      5. Humidity 46%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KMHE Station History
      Almanac for October 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 66°F 70°F 93°F 1951
      4. Low 46°F 42°F 23°F 1974
      5. Rain/Snow Depth
      6. Precipitation 0 in 2.9 in -
      7. Snow 0 in - in -
      Almanac for October 2, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 70°F 95°F
      4. Low 42°F 41°F 19°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:30 AM 7:13 PM
      3. Civil Twilight 7:01 AM 7:41 PM
      4. Nautical Twilight 6:28 AM 8:15PM
      5. Astronomical Twilight 5:54 AM 8:48 PM
      1. Length of Visible Light 12h 40m
      2. Length of Day 11h 42m
      3. Tomorrow will be 2 minutes 59 seconds shorter
      1. Moon 10:02 PM 1:42 PM
      2. Waning Gibbous66% 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
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      Heat Index
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      Precip.
      Elev.
      Updated
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      Level Access
      Glossary