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Keystone, SD 57751   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

54°
CLOUDY

Updated: 11:24 PM

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7-day Forecast for Keystone

  • Daytime
  • Nighttime
04/18
Fri
70°
Warmer with times of clouds and sun
Feels Like: 70°
Winds: 15mph SW
40° Feels like: 30°
Winds: 19mph NNW
04/19
Sat
61°
Partly sunny and cooler
Feels Like: 71°
Winds: 7mph WSW
38° Feels like: 38°
Winds: 4mph ESE
04/20
Sun
68°
Mostly sunny and mild
Feels Like: 73°
Winds: 9mph NNW
37° Feels like: 36°
Winds: 7mph NNW
04/21
Mon
62°
Mostly sunny
Feels Like: 66°
Winds: 9mph NE
36° Feels like: 32°
Winds: 5mph SE
04/22
Tue
70°
Some sunshine giving way to clouds and warm
Feels Like: 70°
Winds: 12mph S
44° Feels like: 38°
Winds: 8mph SW
04/23
Wed
66°
Partly sunny and increasingly windy
Feels Like: 65°
Winds: 21mph WSW
35° Feels like: 30°
Winds: 8mph WNW
04/24
Thu
58°
Partly sunny and cooler; breezy in the afternoon
Feels Like: 54°
Winds: 15mph NW
33° Feels like: 21°
Winds: 20mph NNW

24 Hour Forecast for Keystone

  • 12am
  • 1am
  • 2am
  • 3am
  • 4am
  • 5am
  • Conditions
  • Temperature
  • 50°
  • 48°
  • 47°
  • 45°
  • 42°
  • 40°
  • Cloud Cover
  • 67%
  • 61%
  • 55%
  • 49%
  • 48%
  • 46%
  • Feels Like
  • 41°
  • 37°
  • 36°
  • 33°
  • 30°
  • 30°
  • Dew Point
  • 36°
  • 34°
  • 34°
  • 33°
  • 30°
  • 29°
  • Humidity
  • 58%
  • 59%
  • 61%
  • 62%
  • 63%
  • 62%
  • Wind Direction
  • NNW
  • NNW
  • NNW
  • NNW
  • NNW
  • NNW
  • Wind Speed
  • 17
  • 17
  • 19
  • 21
  • 17
  • 14
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0