Current Weather Forecast for Belle Fourche

SD 57717  |   10:28pm

Weather Conditions

57°

Feels Like 57°

Cloudy

54° 66°

0

UV Index

Good

Air Quality

NW 4 mph

Wind

0 in

rain

Tonight

Wed 9/17

51°

Lowest Temperature

16%

Cloudy this evening then becoming foggy and damp after midnight. Low 51F. Winds light and variable.

Tomorrow

Thu 9/18

69°

Highest Temperature

17%

Cloudy early with partial sunshine expected late. Slight chance of a rain shower. High 69F. Winds NNE at 5 to 10 mph.

Tomorrow night

Thu 9/18

46°

Lowest Temperature

18%

Partly cloudy skies. Low 46F. Winds E at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Belle Fourche

Hourly Weather Forecast & Temperature

11PM

15%

56°

Feels Like 56°

Cloudy

NNW 3 mph

Wind

1019 mb

Pressure

99%

Humidity

0

UV Index

8mi

Visibility

83%

Cloud Cover

12AM

13%

56°

Feels Like 56°

Cloudy

N 3 mph

Wind

1019 mb

Pressure

99%

Humidity

0

UV Index

7mi

Visibility

84%

Cloud Cover

1AM

6%

56°

Feels Like 56°

Cloudy

N 3 mph

Wind

1019 mb

Pressure

99%

Humidity

0

UV Index

7mi

Visibility

81%

Cloud Cover

2AM

5%

55°

Feels Like 55°

Cloudy

N 3 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

2.1mi

Visibility

80%

Cloud Cover

3AM

4%

54°

Feels Like 54°

Cloudy

N 1 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.99mi

Visibility

85%

Cloud Cover

4AM

4%

54°

Feels Like 54°

Foggy

NNW 2 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.5mi

Visibility

88%

Cloud Cover

5AM

9%

53°

Feels Like 53°

Foggy

NNW 2 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.4mi

Visibility

84%

Cloud Cover

6AM

17%

52°

Feels Like 52°

Foggy

WNW 3 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.41mi

Visibility

91%

Cloud Cover

7AM

17%

52°

Feels Like 52°

Foggy

W 3 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.41mi

Visibility

88%

Cloud Cover

8AM

12%

54°

Feels Like 54°

Cloudy

W 4 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

4mi

Visibility

83%

Cloud Cover

9AM

9%

57°

Feels Like 57°

Mostly Cloudy

WNW 4 mph

Wind

1019 mb

Pressure

91%

Humidity

1

UV Index

10mi

Visibility

60%

Cloud Cover

10AM

6%

60°

Feels Like 60°

Partly Cloudy

NNW 4 mph

Wind

1018 mb

Pressure

79%

Humidity

3

UV Index

10mi

Visibility

41%

Cloud Cover

Wed 9/17

Wed

16%

54°

66°

Areas of fog developing late. Lows overnight in the low 50s.

51°

Feels Like

NNW 4 mph

Wind

100%

Humidity

0

UV Index

6:36 AM

Sunrise

7:01 PM

Sunset

Thu 9/18

Thu

17%

49°

69°

Morning clouds followed by afternoon sun. Highs in the upper 60s and lows in the mid 40s.

69°

Feels Like

NNE 10 mph

Wind

72%

Humidity

5

UV Index

6:38 AM

Sunrise

6:59 PM

Sunset

Fri 9/19

Fri

15%

46°

72°

Partly cloudy. Highs in the low 70s and lows in the upper 40s.

72°

Feels Like

NE 7 mph

Wind

72%

Humidity

5

UV Index

6:39 AM

Sunrise

6:57 PM

Sunset

Sat 9/20

Sat

5%

48°

79°

Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.

79°

Feels Like

E 7 mph

Wind

61%

Humidity

5

UV Index

6:40 AM

Sunrise

6:55 PM

Sunset

Sun 9/21

Sun

3%

54°

85°

Mostly sunny. Highs in the mid 80s and lows in the upper 50s.

85°

Feels Like

NW 9 mph

Wind

43%

Humidity

5

UV Index

6:41 AM

Sunrise

6:53 PM

Sunset

Mon 9/22

Mon

18%

51°

68°

Times of sun and clouds. Highs in the upper 60s and lows in the upper 40s.

68°

Feels Like

WNW 18 mph

Wind

54%

Humidity

5

UV Index

6:42 AM

Sunrise

6:52 PM

Sunset

Tue 9/23

Tue

6%

48°

77°

Abundant sunshine. Highs in the upper 70s and lows in the upper 40s.

77°

Feels Like

NW 10 mph

Wind

39%

Humidity

5

UV Index

6:44 AM

Sunrise

6:50 PM

Sunset

Wed 9/24

Wed

1%

49°

80°

Sunshine. Highs in the low 80s and lows in the low 50s.

80°

Feels Like

ESE 11 mph

Wind

39%

Humidity

5

UV Index

6:45 AM

Sunrise

6:48 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

Daily Weather Update from FOX Weather: Tropical Storm Gabrielle likely soon as coastal storm blasts eastern US

Top weather news for Tuesday, Sept. 16, 2025: Invest 92L is expected to develop into Tropical Storm Gabrielle this week and possibly strengthen into a hurricane. Meanwhile, a coastal storm continues to blast the mid-Atlantic with high winds, flooding and rough surf.

North Dakota tornado outbreak sets new yearly tornado record

Severe weather across the Dakotas on Sunday produced a historic tornado outbreak, helping North Dakota break its yearly tornado record.

Destructive derecho unleashes hurricane-force wind gusts in northern Plains snapping trees, knocking out power

A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Daily Weather Update from FOX Weather: Derecho blasts Plains with destructive winds as massive heat dome peaks

Top weather news for Tuesday, July 29, 2025: A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Load More Stories