Current Weather Forecast for Spearfish

SD 57799  |   6:52am

Weather Conditions

22°

Feels Like 22°

Mostly Cloudy

19° 35°

0

UV Index

Good

Air Quality

NNW 0 mph

Wind

0 in

snow

Today

Fri 11/28

35°

Highest Temperature

24%

Partly cloudy skies this morning will become overcast during the afternoon. High near 35F. Winds NE at 5 to 10 mph.

Tonight

Fri 11/28

13°

Lowest Temperature

91%

Cloudy with snow. Low 13F. Winds NW at 10 to 20 mph. Chance of snow 90%. 3 to 5 inches of snow expected.

Tomorrow

Sat 11/29

18°

Highest Temperature

53%

Mainly cloudy with snow showers around in the morning. High 18F. Winds WNW at 10 to 20 mph. Chance of snow 50%.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Spearfish

Hourly Weather Forecast & Temperature

7AM

3%

22°

Feels Like 22°

Mostly Cloudy

N 0 mph

Wind

1020 mb

Pressure

100%

Humidity

0

UV Index

9mi

Visibility

66%

Cloud Cover

8AM

2%

23°

Feels Like 23°

Mostly Cloudy

E 0 mph

Wind

1020 mb

Pressure

97%

Humidity

0

UV Index

10mi

Visibility

63%

Cloud Cover

9AM

2%

27°

Feels Like 27°

Mostly Cloudy

NE 1 mph

Wind

1019 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

65%

Cloud Cover

10AM

2%

31°

Feels Like 31°

Mostly Cloudy

NE 3 mph

Wind

1018 mb

Pressure

80%

Humidity

1

UV Index

10mi

Visibility

75%

Cloud Cover

11AM

1%

32°

Feels Like 28°

Mostly Cloudy

NE 4 mph

Wind

1017 mb

Pressure

76%

Humidity

1

UV Index

10mi

Visibility

73%

Cloud Cover

12PM

1%

33°

Feels Like 29°

Mostly Cloudy

NE 5 mph

Wind

1016 mb

Pressure

74%

Humidity

1

UV Index

10mi

Visibility

71%

Cloud Cover

1PM

1%

34°

Feels Like 29°

Mostly Cloudy

NNE 5 mph

Wind

1016 mb

Pressure

72%

Humidity

1

UV Index

10mi

Visibility

74%

Cloud Cover

2PM

3%

34°

Feels Like 28°

Cloudy

NE 7 mph

Wind

1015 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

81%

Cloud Cover

3PM

3%

32°

Feels Like 25°

Mostly Cloudy

NE 7 mph

Wind

1016 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

77%

Cloud Cover

4PM

4%

30°

Feels Like 23°

Cloudy

ENE 6 mph

Wind

1016 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

5PM

19%

28°

Feels Like 22°

WINTER WEATHER ADVISORY

Cloudy

ENE 5 mph

Wind

1017 mb

Pressure

89%

Humidity

0

UV Index

8mi

Visibility

94%

Cloud Cover

6PM

24%

27°

Feels Like 23°

WINTER WEATHER ADVISORY

Cloudy

NE 4 mph

Wind

1018 mb

Pressure

88%

Humidity

0

UV Index

1.8mi

Visibility

99%

Cloud Cover

Fri 11/28

Fri

24%

19°

35°

More clouds than sun. Highs in the mid 30s and lows in the low teens.

22°

Feels Like

NE 7 mph

Wind

85%

Humidity

1

UV Index

7:08 AM

Sunrise

4:18 PM

Sunset

Sat 11/29

Sat

53%

3°

21°

WINTER WEATHER ADVISORY

Snow showers early. Highs in the upper teens and lows in the low single digits.

-1°

Feels Like

WNW 14 mph

Wind

81%

Humidity

1

UV Index

7:09 AM

Sunrise

4:17 PM

Sunset

Sun 11/30

Sun

12%

1°

20°

Cloudy. Highs in the low 20s and lows in the upper single digits.

-5°

Feels Like

E 6 mph

Wind

74%

Humidity

1

UV Index

7:10 AM

Sunrise

4:17 PM

Sunset

Mon 12/1

Mon

3%

11°

35°

A few clouds. Highs in the mid 30s and lows in the mid 20s.

7°

Feels Like

W 13 mph

Wind

57%

Humidity

1

UV Index

7:12 AM

Sunrise

4:17 PM

Sunset

Tue 12/2

Tue

49%

28°

40°

Snow showers developing in the afternoon. Highs in the low 40s and lows in the low 20s.

22°

Feels Like

W 12 mph

Wind

72%

Humidity

1

UV Index

7:13 AM

Sunrise

4:16 PM

Sunset

Wed 12/3

Wed

39%

21°

31°

Snow showers in the morning. Highs in the upper 20s and lows in the low 20s.

13°

Feels Like

WNW 8 mph

Wind

87%

Humidity

1

UV Index

7:14 AM

Sunrise

4:16 PM

Sunset

Thu 12/4

Thu

24%

24°

40°

Partly cloudy. Highs in the low 40s and lows in the upper 20s.

18°

Feels Like

W 13 mph

Wind

67%

Humidity

1

UV Index

7:15 AM

Sunrise

4:16 PM

Sunset

Fri 12/5

Fri

48%

29°

40°

Snow showers possible. Highs in the low 40s and lows in the low 30s.

21°

Feels Like

WNW 11 mph

Wind

84%

Humidity

1

UV Index

7:16 AM

Sunrise

4:16 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

Blizzard unleashes Thanksgiving travel chaos, with biggest lake-effect snow of the season still ahead

A powerful winter storm is snarling Thanksgiving travel across parts of the Upper Midwest Wednesday, after pummeling the Northern Plains with snow and powerful wind gusts that caused numerous driving injuries and hundreds of crashes.

Thanksgiving arctic blast for Midwest, frigid temperatures to spread across Eastern US ahead of deeper freeze

It will be a cold Thanksgiving for millions across the Midwest as arctic air from Canada invades the Northern Tier on Wednesday before spreading to the Eastern U.S. in time for Black Friday shopping, as even more bone-chilling cold from north-of-the-border looms next week.

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.

Load More Stories