Keystone, South Dakota | Local and National Hourly Weather Forecasts | WeatherBug
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  • Wednesday
    Forecast hour icon
    5pm
    Sunny
    68°
    Precip 0%
    5pm Wed
    68°
    Feels like 68°
    Current forecast icon
    Sunny
    • Humidity
      24%
    • Wind
      SE 11
    • Dew Point
      30°
  • Forecast hour icon
    6pm
    Mostly Sunny
    66°
    Precip 0%
    6pm Wed
    66°
    Feels like 66°
    Current forecast icon
    Mostly Sunny
    • Humidity
      25%
    • Wind
      ESE 9
    • Dew Point
      30°
  • Forecast hour icon
    7pm
    Mostly Sunny
    63°
    Precip 10%
    7pm Wed
    63°
    Feels like 63°
    Current forecast icon
    Mostly Sunny
    • Humidity
      30%
    • Wind
      E 6
    • Dew Point
      31°
  • 7:49p
    Forecast hour icon
    8pm
    Mostly Clear
    60°
    Precip 10%
    8pm Wed
    60°
    Feels like 60°
    Current forecast icon
    Mostly Clear
    • Humidity
      36%
    • Wind
      NNE 3
    • Dew Point
      32°
  • Forecast hour icon
    9pm
    Mostly Clear
    56°
    Precip 0%
    9pm Wed
    56°
    Feels like 56°
    Current forecast icon
    Mostly Clear
    • Humidity
      42%
    • Wind
      NNW 5
    • Dew Point
      33°
  • Forecast hour icon
    10pm
    Mostly Clear
    54°
    Precip 0%
    10pm Wed
    54°
    Feels like 54°
    Current forecast icon
    Mostly Clear
    • Humidity
      46%
    • Wind
      WNW 5
    • Dew Point
      34°
  • Forecast hour icon
    11pm
    Mostly Clear
    53°
    Precip 0%
    11pm Wed
    53°
    Feels like 53°
    Current forecast icon
    Mostly Clear
    • Humidity
      49%
    • Wind
      W 6
    • Dew Point
      34°
  • Thursday
    Forecast hour icon
    12am
    Partly Cloudy
    52°
    Precip 0%
    12am Thu
    52°
    Feels like 52°
    Current forecast icon
    Partly Cloudy
    • Humidity
      51%
    • Wind
      WSW 8
    • Dew Point
      34°
  • Forecast hour icon
    1am
    Partly Cloudy
    51°
    Precip 0%
    1am Thu
    51°
    Feels like 51°
    Current forecast icon
    Partly Cloudy
    • Humidity
      53%
    • Wind
      WSW 9
    • Dew Point
      35°
  • Forecast hour icon
    2am
    Partly Cloudy
    51°
    Precip 0%
    2am Thu
    51°
    Feels like 51°
    Current forecast icon
    Partly Cloudy
    • Humidity
      58%
    • Wind
      WSW 9
    • Dew Point
      37°
  • Forecast hour icon
    3am
    Mostly Cloudy
    51°
    Precip 10%
    3am Thu
    51°
    Feels like 51°
    Current forecast icon
    Mostly Cloudy
    • Humidity
      61%
    • Wind
      WSW 8
    • Dew Point
      38°
  • Forecast hour icon
    4am
    Partly Cloudy
    50°
    Precip 10%
    4am Thu
    50°
    Feels like 50°
    Current forecast icon
    Partly Cloudy
    • Humidity
      65%
    • Wind
      W 8
    • Dew Point
      39°