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Current Weather Conditions for Keystone, SD

A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and thunderstorms likely. Mostly cloudy. High near 67, with temperatures falling to around 64 in the afternoon. North wind 0 to 5 mph. Chance of precipitation is 70%.
56°F

Conditions

Wind: 0 mph
Humidity: 80%
Probability of Precipitation: 22%

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
56° 58° 61° 61° 62° 64° 66° 66° 66° 65° 64° 63° 61°

Upcoming Week

Day Forecast High Low
Today
Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and thunderstorms likely. Mostly cloudy. High near 67, with temperatures falling to around 64 in the afternoon. North wind 0 to 5 mph. Chance of precipitation is 70%.
66°F 56°F
Tonight
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. Northwest wind 0 to 5 mph. Chance of precipitation is 50%.
66°F 56°F
Wednesday
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northeast wind 0 to 5 mph.
66°F 56°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 60. South wind 0 to 5 mph.
66°F 56°F
Juneteenth
Sunny
Sunny, with a high near 90. South wind around 5 mph, with gusts as high as 20 mph.
66°F 56°F
Thursday Night
Partly Cloudy
Partly cloudy. Low around 64, with temperatures rising to around 66 overnight. South wind around 5 mph.
66°F 56°F
Friday
Sunny
Sunny, with a high near 91. West wind 5 to 10 mph, with gusts as high as 25 mph.
66°F 56°F
Friday Night
Mostly Clear
Mostly clear, with a low around 63. Northwest wind around 5 mph, with gusts as high as 20 mph.
66°F 56°F
Saturday
Sunny
Sunny, with a high near 92.
66°F 56°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 60.
66°F 56°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 77.
66°F 56°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
66°F 56°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
66°F 56°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
66°F 56°F
Data provided by weather.gov