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Current Weather Conditions for Keystone, SD

Areas of fog before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind 2 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
53°F

Conditions

Wind: 2 mph SW
Humidity: 96%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
53° 59° 64° 68° 71° 74° 76° 78° 79° 80° 79° 77° 76°

Upcoming Week

Day Forecast High Low
Today
Areas Of Fog then Slight Chance Showers And Thunderstorms
Areas of fog before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind 2 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
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Tonight
Showers And Thunderstorms Likely then Partly Cloudy
Showers and thunderstorms likely before midnight. Partly cloudy. Low around 63, with temperatures rising to around 65 overnight. South wind around 8 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
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Saturday
Mostly Sunny
Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. Southwest wind around 10 mph, with gusts as high as 31 mph.
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Saturday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 60. Southwest wind 3 to 8 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
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Sunday
Sunny
Sunny, with a high near 85. Southwest wind 3 to 8 mph, with gusts as high as 30 mph.
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Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
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Monday
Sunny
Sunny, with a high near 79.
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Monday Night
Mostly Clear
Mostly clear, with a low around 55.
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Tuesday
Sunny
Sunny, with a high near 83.
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Tuesday Night
Mostly Clear
Mostly clear, with a low around 59.
87°F 53°F
Wednesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.
87°F 53°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 62.
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Thursday
Sunny
Sunny, with a high near 90.
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Thursday Night
Mostly Clear
Mostly clear, with a low around 64.
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Data provided by weather.gov