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10 Day Weather - Fort Thompson, SD

Forecast period: -

, Tonight

Mostly Cloudy
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Tonight

47°

Mostly cloudy. Southeast winds 5 to 10 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

41°

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

Night

21°

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

49°

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

31°

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

Hourly details
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, Day

Mostly Sunny
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Day

64°

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

Night

37°

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

25°

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

39°

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

Night

23°

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

Hourly details

, Day

Mostly Sunny
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Day

48°

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

Night

29°

Cloudy. Low temperature around 29F. Dew point will be around 24F with an average humidity of 62%. Winds will be 6 mph from the E.

, Day

Cloudy
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Day

47°

Cloudy. High temperature around 47F. Dew point will be around 26F with an average humidity of 64%. Winds will be 3 mph from the N.

Night

30°

Partly cloudy. Low temperature around 30F. Dew point will be around 26F with an average humidity of 64%. Winds will be 4 mph from the SE.

, Day

Mostly Cloudy
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Day

55°

Mostly cloudy. High temperature around 55F. Dew point will be around 30F with an average humidity of 61%. Winds will be 8 mph from the SE.

Night

38°

Cloudy. Low temperature around 38F. Dew point will be around 34F with an average humidity of 63%. Winds will be 6 mph from the SE.

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