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Current Weather Conditions for Keystone, SD

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. East wind 2 to 8 mph. Chance of precipitation is 20%.
52°F

Conditions

Wind: 2 mph NW
Humidity: 86%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
52° 55° 61° 66° 70° 72° 74° 75° 76° 77° 77° 77° 77°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. East wind 2 to 8 mph. Chance of precipitation is 20%.
84°F 58°F
Tonight
Mostly Clear
Mostly clear. Low around 59, with temperatures rising to around 61 overnight. South wind 3 to 8 mph, with gusts as high as 23 mph.
84°F 58°F
Saturday
Sunny
Sunny. High near 92, with temperatures falling to around 90 in the afternoon. South wind 6 to 12 mph, with gusts as high as 31 mph.
84°F 58°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 31 mph.
84°F 58°F
Sunday
Mostly Sunny
Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Southwest wind around 9 mph, with gusts as high as 26 mph.
84°F 58°F
Sunday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Northwest wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
84°F 58°F
Monday
Mostly Sunny
Mostly sunny, with a high near 77.
84°F 58°F
Monday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 57.
84°F 58°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 90.
84°F 58°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
84°F 58°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 88.
84°F 58°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
84°F 58°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
84°F 58°F
Thursday 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 53.
84°F 58°F
Data provided by weather.gov