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10 Day Weather - Gann Valley, SD

Forecast period: -

, Tonight

Mostly Cloudy
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Tonight

46°

Mostly cloudy. Southeast winds up to 5 mph.

Hourly details

, Day

Mostly Cloudy
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Day

64°

Mostly cloudy. Highs in the mid 60s. Southeast winds 5 to 10 mph shifting to the northwest 5 to 15 mph with gusts to around 30 mph in the afternoon.

Night

29°

Very windy. Mostly cloudy. A chance of light rain in the evening then light rain and snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. Northwest winds 20 to 35 mph increasing to 30 to 40 mph after midnight. Gusts up to 55 mph. Chance of precipitation 70 percent.

Hourly details

, Day

30% Chance Light Snow
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Day

40°

Very windy. Colder. Partly sunny with a 30 percent chance of light snow. Highs around 40. Northwest winds 25 to 40 mph.

Night

20°

Clear. Lows 15 to 20. Northwest winds 10 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph after midnight.

Hourly details

, Day

Mostly Sunny
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Day

48°

Mostly sunny. Highs in the lower 50s. East winds 5 to 10 mph shifting to the south 10 to 15 mph in the afternoon.

Night

30°

Mostly clear. Lows around 30. Highs in the upper 60s.

Hourly details
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, Day

Mostly Sunny
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Day

62°

Mostly clear. Lows around 30. Highs in the upper 60s.

Night

36°

Partly cloudy. Lows in the lower 30s.

Hourly details

, Day

30% Chance of Rain
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Day

44°

Breezy cooler. Partly sunny with a 30 percent chance of light rain possibly mixed with snow. Highs in the upper 40s.

Night

24°

Breezy. Light snow likely possibly mixed with rain. Accumulations possible. Lows in the lower 20s. Chance of precipitation 60 percent.

Hourly details

, Day

Windy
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Day

37°

Windy. Partly sunny with a 20 percent chance of light snow. Highs in the upper 30s.

Night

21°

Mostly clear. Lows 15 to 20. Highs in the mid 40s.

Hourly details

, Day

Mostly Sunny
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Day

46°

Mostly clear. Lows 15 to 20. Highs in the mid 40s.

Night

28°

Cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 63%. Winds will be 6 mph from the E.

, Day

Cloudy
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Day

45°

Cloudy. High temperature around 45F. Dew point will be around 25F with an average humidity of 64%. Winds will be 3 mph from the N.

Night

29°

Partly cloudy. Low temperature around 29F. Dew point will be around 26F with an average humidity of 66%. Winds will be 4 mph from the SE.

, Day

Partly Cloudy
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Day

54°

Partly cloudy. High temperature around 54F. Dew point will be around 29F with an average humidity of 61%. Winds will be 8 mph from the SE.

Night

37°

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 64%. Winds will be 8 mph from the SE.

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