10-Day Weather Forecast - Blackhawk, SD

Partly cloudy with a 50 percent chance of rain. Very windy with highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. West winds 25 to 35 mph increasing to northwest 30 to 45 mph in the afternoon. Gusts up to 60 mph.

Partly cloudy in the evening then clearing. Windy with lows in the upper 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Mostly cloudy. A slight chance of snow in the morning then snow and rain in the afternoon. Little or no snow accumulation. Highs in the mid 40s. West winds 10 to 15 mph becoming south in the afternoon. Gusts up to 30 mph. Chance of precipitation 80 percent.

Mostly cloudy with rain likely. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

Snow and rain in the evening then snow likely after midnight. Light snow accumulation. Breezy cooler with lows around 10. Chance of precipitation 80 percent.

Snow likely. Additional light snow accumulation possible. Much cooler with highs 15 to 20. Chance of snow 70 percent.

Cloudy. Snow likely in the evening then a chance of snow after midnight. Additional light snow accumulation possible. Lows 5 to 10 above. Chance of snow 60 percent.

Mostly cloudy. A chance of snow in the morning then a slight chance of snow in the afternoon. Highs 15 to 20. Chance of snow 40 percent.

Partly cloudy. Lows 5 to 10 above.

Partly cloudy. Not as cool with highs around 40.

Partly cloudy. Not as cool with lows in the mid 20s.

Partly cloudy. Highs in the mid 40s.

Mostly clear. Low temperature around 33F. Dew point will be around 23F with an average humidity of 63%. Winds will be 3 mph from the SW.

Mostly sunny. High temperature around 49F. Dew point will be around 30F with an average humidity of 56%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 39F. Dew point will be around 28F with an average humidity of 59%. Winds will be 9 mph from the W.

Partly cloudy. High temperature around 46F. Dew point will be around 28F with an average humidity of 56%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 36F. Dew point will be around 25F with an average humidity of 61%. Winds will be 8 mph from the W.