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Current Weather Conditions for Keystone, SD

Mostly sunny. High near 62, with temperatures falling to around 60 in the afternoon. East wind 2 to 6 mph, with gusts as high as 17 mph.
58°F

Conditions

Wind: 2 mph E
Humidity: 39%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
58° 61° 61° 61° 61° 60° 57° 54° 50° 47° 46° 45° 44°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny. High near 62, with temperatures falling to around 60 in the afternoon. East wind 2 to 6 mph, with gusts as high as 17 mph.
63°F 48°F
Tonight
Partly Cloudy
Partly cloudy. Low around 37, with temperatures rising to around 40 overnight. Northwest wind 1 to 5 mph.
63°F 48°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 67. Southwest wind 2 to 6 mph, with gusts as high as 20 mph.
63°F 48°F
Tuesday Night
Partly Cloudy
Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. Southwest wind 2 to 6 mph, with gusts as high as 17 mph.
63°F 48°F
Wednesday
Sunny
Sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind around 7 mph, with gusts as high as 23 mph.
63°F 48°F
Wednesday Night
Mostly Clear
Mostly clear. Low around 39, with temperatures rising to around 45 overnight. Northwest wind 5 to 8 mph, with gusts as high as 22 mph.
63°F 48°F
Thursday
Partly Sunny then Slight Chance Light Snow
A slight chance of rain between noon and 5pm, then a slight chance of snow. Partly sunny, with a high near 49. North wind 8 to 12 mph, with gusts as high as 32 mph.
63°F 48°F
Thursday Night
Chance Light Snow then Mostly Cloudy
A chance of snow before midnight. Mostly cloudy, with a low around 27. Northwest wind 6 to 14 mph, with gusts as high as 35 mph.
63°F 48°F
Friday
Sunny
Sunny, with a high near 50.
63°F 48°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 32.
63°F 48°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 60.
63°F 48°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 38.
63°F 48°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 66.
63°F 48°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 43.
63°F 48°F
Data provided by weather.gov