Current Weather Forecast for Fort Thompson

SD 57339  |   12:25am

Weather Conditions

15°

Feels Like 7°

Partly Cloudy

14° 29°

0

UV Index

Good

Air Quality

ENE 5 mph

Wind

0 in

snow

Tonight

Sat 2/28

14°

Lowest Temperature

1%

Partly cloudy skies this evening will become overcast overnight. Low 14F. Winds E at 5 to 10 mph.

Tomorrow

Sun 3/1

39°

Highest Temperature

3%

Mostly cloudy early, then afternoon sunshine. High 39F. Winds SE at 15 to 25 mph.

Tomorrow night

Sun 3/1

23°

Lowest Temperature

5%

Partly cloudy skies. Low 23F. Winds SE at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Fort Thompson

Hourly Weather Forecast & Temperature

1AM

1%

15°

Feels Like 6°

Partly Cloudy

ENE 6 mph

Wind

1033 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

2AM

1%

15°

Feels Like 5°

Mostly Cloudy

ENE 6 mph

Wind

1033 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

65%

Cloud Cover

3AM

1%

14°

Feels Like 4°

Cloudy

E 7 mph

Wind

1033 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

4AM

1%

15°

Feels Like 3°

Cloudy

E 9 mph

Wind

1033 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

5AM

1%

16°

Feels Like 4°

Cloudy

E 9 mph

Wind

1033 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

89%

Cloud Cover

6AM

1%

15°

Feels Like 4°

Cloudy

E 10 mph

Wind

1033 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

7AM

1%

15°

Feels Like 3°

Cloudy

E 10 mph

Wind

1033 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

90%

Cloud Cover

8AM

3%

15°

Feels Like 2°

Cloudy

ESE 11 mph

Wind

1033 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

9AM

2%

18°

Feels Like 5°

Cloudy

ESE 12 mph

Wind

1033 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

10AM

1%

22°

Feels Like 9°

Partly Cloudy

SE 13 mph

Wind

1032 mb

Pressure

67%

Humidity

1

UV Index

10mi

Visibility

55%

Cloud Cover

11AM

26°

Feels Like 14°

Partly Cloudy

SE 14 mph

Wind

1031 mb

Pressure

60%

Humidity

2

UV Index

10mi

Visibility

55%

Cloud Cover

12PM

29°

Feels Like 18°

Mostly Sunny

SE 15 mph

Wind

1030 mb

Pressure

54%

Humidity

3

UV Index

10mi

Visibility

20%

Cloud Cover

Sat 2/28

Sat

1%

14°

29°

Considerable cloudiness. Lows overnight in the mid teens.

3°

Feels Like

E 10 mph

Wind

80%

Humidity

0

UV Index

7:16 AM

Sunrise

6:24 PM

Sunset

Sun 3/1

Sun

3%

14°

39°

Clouds giving way to sun . Highs in the upper 30s and lows in the low 20s.

2°

Feels Like

SE 17 mph

Wind

56%

Humidity

3

UV Index

7:14 AM

Sunrise

6:26 PM

Sunset

Mon 3/2

Mon

19%

23°

49°

Cloudy. Highs in the upper 40s and lows in the upper 20s.

15°

Feels Like

SSE 14 mph

Wind

60%

Humidity

1

UV Index

7:12 AM

Sunrise

6:27 PM

Sunset

Tue 3/3

Tue

20%

29°

55°

Morning clouds followed by afternoon sun. Highs in the mid 50s and lows in the upper 20s.

24°

Feels Like

NE 7 mph

Wind

71%

Humidity

3

UV Index

7:11 AM

Sunrise

6:28 PM

Sunset

Wed 3/4

Wed

8%

29°

62°

Mainly sunny. Highs in the low 60s and lows in the mid 30s.

25°

Feels Like

SSE 14 mph

Wind

62%

Humidity

3

UV Index

7:09 AM

Sunrise

6:29 PM

Sunset

Thu 3/5

Thu

5%

35°

61°

Mix of sun and clouds. Highs in the low 60s and lows in the upper 20s.

30°

Feels Like

SSW 13 mph

Wind

58%

Humidity

3

UV Index

7:07 AM

Sunrise

6:31 PM

Sunset

Fri 3/6

Fri

50%

29°

44°

Mix of rain and freezing rain. Highs in the mid 40s and lows in the mid 20s.

21°

Feels Like

NNW 15 mph

Wind

69%

Humidity

3

UV Index

7:05 AM

Sunrise

6:32 PM

Sunset

Sat 3/7

Sat

7%

25°

56°

Mix of sun and clouds. Highs in the mid 50s and lows in the low 30s.

19°

Feels Like

SW 15 mph

Wind

51%

Humidity

3

UV Index

7:04 AM

Sunrise

6:33 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from South Dakota

Three rounds of winter storms kick off this weekend, targeting millions in Midwest, Northeast with snow, ice

Millions of people across 25 states in the winter-weary Midwest and Northeast face three different winter storms that are set to bring more snow and dangerous ice starting this weekend.

Historic winter storm: 235 million in path of dangerous snow, ice with first impacts tonight

More than 235 million people across more than 40 states, from Arizona to Maine, are in the path of a potentially historic winter storm that's expected to extend over 2,000 miles and deliver crippling snow and ice, beginning Friday.

Pair of cross-country storms to bring rain, snow and severe weather threat to millions by late week

Two cross-country storms are expected to bring rain to millions across more than 30 states beginning Thursday, packing a severe weather threat for the Deep South and the potential for snow from the higher elevations of the Four Corners through the Central Plains and Upper Midwest.

See the top 5 wildest moments in weather caught on camera live from the field in 2025

The year 2025 has been filled with plenty of ups and downs in the world of weather, but not without some interesting moments caught on camera.

Load More Stories