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10 Day Weather - Harrison, SD

Forecast period: -

, Tonight

Mostly Cloudy
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Tonight

46°

Mostly cloudy. Not as cool with lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Hourly details

, Day

40% Chance of Rain
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Day

72°

Partly sunny. A chance of rain in the afternoon. Not as warm with highs around 70. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night

31°

Rain. A slight chance of thunderstorms in the evening then snow with a slight chance of sleet after midnight. Patchy blowing snow after midnight. Snow and sleet accumulation up to 1 inch. Windy and much cooler with lows around 30. Northwest winds 25 to 35 mph with gusts up to 60 mph. Chance of precipitation near 100 percent.

Hourly details

, Day

Snow
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Day

47°

Patchy blowing snow in the morning. Snow in the morning then mostly sunny with a chance of snow in the afternoon. Little or no snow accumulation. Windy and much cooler with highs in the lower 40s. Northwest winds 25 to 35 mph with gusts up to 55 mph. Chance of snow near 100 percent.

Night

23°

Partly cloudy in the evening then becoming mostly clear. Breezy with lows in the lower 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

Hourly details

, Day

Sunny
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Day

57°

Sunny. Highs in the lower 50s.

Night

38°

Partly cloudy in the evening then clearing. Lows in the upper 20s.

Hourly details
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, Day

Sunny
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Day

71°

Sunny. Much warmer with highs around 70.

Night

35°

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s.

Hourly details

, Day

Mostly Sunny
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Day

54°

Mostly sunny. A slight chance of rain in the afternoon. Cooler with highs in the mid 50s. Chance of rain 20 percent.

Night

28°

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

Hourly details

, Day

50% Chance of Snow
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Day

41°

Mostly sunny with a 50 percent chance of snow. Breezy cooler with highs in the lower 40s.

Night

24°

Partly cloudy with a slight chance of snow in the evening then mostly clear after midnight. Lows in the lower 20s. Chance of snow 20 percent.

Hourly details

, Day

Sunny
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Day

52°

Sunny. Highs in the lower 50s.

Night

31°

Cloudy. Low temperature around 31F. Dew point will be around 24F with an average humidity of 56%. Winds will be 4 mph from the SE.

, Day

Cloudy
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Day

51°

Cloudy. High temperature around 51F. Dew point will be around 27F with an average humidity of 56%. Winds will be 4 mph from the N.

Night

31°

Partly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 60%. Winds will be 4 mph from the S.

, Day

Partly Cloudy
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Day

58°

Partly cloudy. High temperature around 58F. Dew point will be around 31F with an average humidity of 54%. Winds will be 8 mph from the S.

Night

40°

Cloudy. Low temperature around 40F. Dew point will be around 34F with an average humidity of 62%. Winds will be 9 mph from the SE.

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