10-Day Weather Forecast - Castlewood, SD

Snow in the afternoon. Snow accumulation of 1 to 3 inches. Not as cold with highs around 17. South winds 5 to 10 mph. Chance of snow near 100 percent.

Snow in the evening. Little or no additional snow accumulation. Not as cold with lows around 9 above. West winds 5 to 10 mph with gusts up to 25 mph. Chance of snow near 100 percent.

Partly sunny. Snow likely mainly in the morning. Patchy blowing snow in the afternoon. Light snow accumulation possible. Brisk with highs in the mid 20s. Temperature falling to around 18 in the afternoon. West winds 15 to 20 mph becoming northwest 20 to 25 mph in the afternoon. Chance of snow 70 percent.

Partly cloudy. Cold with lows around zero.

Partly sunny. Much colder with highs around 10 above. Temperature falling to around 5 above in the afternoon.

Partly cloudy. Cold. Lows 20 below to 25 below zero. Highs around 10 below. Wind chill values as low as 40 below.

Partly cloudy. Cold. Lows 20 below to 25 below zero. Highs around 10 below. Wind chill values as low as 40 below.

Partly cloudy. Cold. Lows 20 below to 25 below zero. Highs around 10 below. Wind chill values as low as 40 below.

Partly cloudy. Highs around zero. Lows around 10 below. Wind chill values as low as 35 below.

Partly cloudy. Highs around zero. Lows around 10 below. Wind chill values as low as 35 below.

Partly sunny. Not as cold with highs 10 to 15. Wind chill values as low as 25 below.

Mostly clear. Low temperature around -3F. Dew point will be around 0F with an average humidity of 83%. Winds will be 5 mph from the SW.

Sunny. High temperature around 11F. Dew point will be around -0F with an average humidity of 80%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 2F. Dew point will be around -1F with an average humidity of 81%. Winds will be 2 mph from the S.

Mostly cloudy. High temperature around 11F. Dew point will be around 3F with an average humidity of 78%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 1F. Dew point will be around -1F with an average humidity of 81%. Winds will be 3 mph from the W.

Sunny. High temperature around 12F. Dew point will be around 3F with an average humidity of 79%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 5F. Dew point will be around 2F with an average humidity of 80%. Winds will be 3 mph from the W.