10-Day Weather Forecast - Winner, SD

Mostly cloudy. A slight chance of snow in the afternoon. Highs in the mid 30s. South winds 10 to 15 mph becoming west 10 to 20 mph in the afternoon. Chance of snow 20 percent. Wind chill values around 5 below in the morning.

Partly cloudy. Lows 15 to 20. Northwest winds 10 to 20 mph with gusts up to 30 mph.

Partly cloudy and windy. Highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Mostly clear. Lows 5 to 10 above.

Partly cloudy. Highs in the mid 20s.

Mostly cloudy. Cold with lows around 5 below.

Partly cloudy. Cooler with highs 5 to 10 above.

Partly cloudy. Cold with lows around 5 below.

Partly cloudy. Highs 15 to 20.

Partly cloudy. Lows zero to 5 above.

Partly cloudy. Highs in the lower 30s.

Mostly clear. Low temperature around 9F. Dew point will be around 12F with an average humidity of 74%. Winds will be 7 mph from the SW.

Mostly sunny. High temperature around 26F. Dew point will be around 9F with an average humidity of 65%. Winds will be 5 mph from the W.

Mostly cloudy. Low temperature around 14F. Dew point will be around 9F with an average humidity of 74%. Winds will be 3 mph from the SW.

Cloudy. High temperature around 25F. Dew point will be around 12F with an average humidity of 68%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 13F. Dew point will be around 9F with an average humidity of 76%. Winds will be 4 mph from the W.

Sunny. High temperature around 28F. Dew point will be around 13F with an average humidity of 64%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 17F. Dew point will be around 13F with an average humidity of 74%. Winds will be 3 mph from the S.