10-Day Weather Forecast - Blackhawk, SD

Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the mid 70s. West winds 5 to 10 mph with gusts up to 20 mph increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon.

Partly cloudy in the evening then mostly cloudy with a slight chance of snow after midnight. Breezy with lows in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 20 percent.

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Breezy and much cooler with highs in the mid 40s. North winds 15 to 25 mph.

Mostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Little or no snow accumulation. Breezy with lows in the upper 20s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 40 percent.

Mostly cloudy. Snow likely in the morning then a chance of snow and rain in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent.

Becoming partly cloudy. A chance of rain and snow. Breezy with lows around 30. Chance of precipitation 40 percent.

A chance of snow in the morning. Partly cloudy with a chance of rain. Breezy with highs in the lower 60s. Chance of precipitation 50 percent.

Rain. Snow after midnight. Little or no snow accumulation. Breezy with lows in the mid 30s. Chance of precipitation 80 percent.

Rain and snow likely. Little or no snow accumulation. Windy with highs in the upper 40s. Chance of precipitation 70 percent.

A chance of rain in the evening. Mostly cloudy with a chance of snow. Breezy with lows in the upper 20s. Chance of precipitation 50 percent.

Becoming partly cloudy. A 40 percent chance of snow. Windy with highs in the lower 40s.

Partly cloudy in the evening then clearing. A 20 percent chance of snow. Breezy with lows in the mid 20s.

Partly cloudy. A slight chance of snow in the morning then a slight chance of rain in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 20 percent.

Clear. Low temperature around 41F. Dew point will be around 31F with an average humidity of 59%. Winds will be 3 mph from the SW.

Mostly sunny. High temperature around 58F. Dew point will be around 33F with an average humidity of 47%. Winds will be 3 mph from the E.

Partly cloudy. Low temperature around 41F. Dew point will be around 34F with an average humidity of 62%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 53F. Dew point will be around 35F with an average humidity of 55%. Winds will be 2 mph from the NE.

Partly cloudy. Low temperature around 37F. Dew point will be around 32F with an average humidity of 67%. Winds will be 3 mph from the NE.