10 Day Weather - Keystone, SD
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NightMostly Clear38°Night DetailsMostly clear. Lows in the lower 30s. West winds 5 to 10 mph. Gusts up to 20 mph this evening.
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FridayPartly Cloudy51°NightPartly Cloudy38°Day DetailsPartly cloudy. Highs around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph.Night DetailsMostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight.
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SaturdayPartly Cloudy44°NightPartly Cloudy31°Day DetailsMostly sunny in the morning then partly cloudy with a slight chance of snow in the afternoon. Highs around 40. West winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 20 percent.Night DetailsPartly cloudy in the evening then clearing. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.
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SundaySunny48°NightClear33°Day DetailsSunny. Highs in the mid 40s.Night DetailsClear. Lows in the upper 20s.
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MondayPartly Cloudy47°Night50% Chance of Snow32°Day DetailsPartly cloudy in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. Chance of snow 20 percent.Night DetailsMostly cloudy with a 50 percent chance of snow. Lows in the mid 20s.
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Tuesday40% Chance of Snow35°Night40% Chance of Snow25°Day DetailsMostly cloudy with a 40 percent chance of snow. Highs in the lower 30s.Night DetailsPartly cloudy with a 40 percent chance of snow. Lows 15 to 20.
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WednesdayPartly Cloudy34°NightPartly Cloudy26°Day DetailsPartly cloudy with a 20 percent chance of snow. Highs around 30.Night DetailsPartly cloudy with a 20 percent chance of snow. Lows 15 to 20.
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ThursdayPartly Cloudy47°NightMostly Clear33°Thursday 11/21Day47°Partly CloudyNight33°Mostly ClearDay DetailsPartly cloudy. A slight chance of snow in the morning. Highs in the upper 30s. Chance of snow 20 percent.Night DetailsMostly clear. Low temperature around 33F. Dew point will be around 20F with an average humidity of 54%. Winds will be 8 mph from the NW.
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FridayMostly Sunny44°NightClear31°Friday 11/22Day44°Mostly SunnyNight31°ClearDay DetailsMostly sunny. High temperature around 44F. Dew point will be around 21F with an average humidity of 45%. Winds will be 7 mph from the NW.Night DetailsClear. Low temperature around 31F. Dew point will be around 18F with an average humidity of 55%. Winds will be 7 mph from the NW.
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SaturdaySunny42°NightPartly Cloudy31°Saturday 11/23Day42°SunnyNight31°Partly CloudyDay DetailsSunny. High temperature around 42F. Dew point will be around 20F with an average humidity of 47%. Winds will be 4 mph from the NW.Night DetailsPartly cloudy. Low temperature around 31F. Dew point will be around 20F with an average humidity of 60%. Winds will be 4 mph from the W.
