10-Day Weather Forecast - Ottumwa, SD

Mostly cloudy. A slight chance of snow this morning. Highs in the lower 40s. Northwest winds 10 to 15 mph. Gusts up to 25 mph this morning. Chance of snow 20 percent.

Partly cloudy in the evening then clearing. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 25 mph after midnight.

Partly cloudy and windy. Highs in the upper 40s. Northwest winds 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Gusts up to 50 mph.

Partly cloudy in the evening then becoming mostly cloudy. Strong winds with lows in the lower 20s. Northwest winds 30 to 40 mph increasing to 35 to 50 mph after midnight. Gusts up to 60 mph.

Mostly cloudy with a slight chance of snow in the morning then partly cloudy in the afternoon. Strong winds and cooler with highs in the upper 20s. Northwest winds 35 to 50 mph with gusts up to 65 mph. Chance of snow 20 percent. Wind chill values near zero in the morning.

Partly cloudy and windy. Lows around 10.

Partly cloudy and breezy. Highs in the mid 20s.

Partly cloudy and breezy. Lows 10 to 15.

Partly cloudy and windy. Highs around 40.

Partly cloudy and breezy. Lows 10 to 15.

Partly cloudy. Highs in the lower 30s.

Partly cloudy. Lows around 15.

Partly cloudy. Highs in the mid 30s.

Mostly clear. Low temperature around 21F. Dew point will be around 17F with an average humidity of 74%. Winds will be 8 mph from the NW.

Partly cloudy. High temperature around 32F. Dew point will be around 17F with an average humidity of 65%. Winds will be 9 mph from the NW.

Partly cloudy. Low temperature around 21F. Dew point will be around 16F with an average humidity of 74%. Winds will be 4 mph from the NW.

Cloudy. High temperature around 29F. Dew point will be around 17F with an average humidity of 66%. Winds will be 6 mph from the NW.

Cloudy. Low temperature around 15F. Dew point will be around 13F with an average humidity of 81%. Winds will be 6 mph from the N.

Cloudy with a chance of snow. Chance of precipitation 35%. High temperature around 19F. Dew point will be around 11F with an average humidity of 75%. Winds will be 6 mph from the N.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 9F. Dew point will be around 8F with an average humidity of 86%. Winds will be 5 mph from the NW.