Current Weather Forecast for Eureka

SD 57437  |   8:09pm

Weather Conditions

28°

Feels Like 19°

Fair

-2° 32°

0

UV Index

Good

Air Quality

SSE 8 mph

Wind

0 in

snow

Tonight

Mon 2/23

23°

Lowest Temperature

6%

Partly cloudy skies this evening will become overcast overnight. Low 23F. Winds SW at 10 to 20 mph.

Tomorrow

Tue 2/24

32°

Highest Temperature

6%

Cloudy early with partial sunshine expected late. High 32F. Winds NW at 15 to 25 mph. Higher wind gusts possible.

Tomorrow night

Tue 2/24

9°

Lowest Temperature

7%

Partly cloudy skies. Low 9F. Winds N at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Eureka

Hourly Weather Forecast & Temperature

9PM

1%

26°

Feels Like 18°

Partly Cloudy

S 8 mph

Wind

1013 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

32%

Cloud Cover

10PM

2%

26°

Feels Like 18°

Partly Cloudy

S 8 mph

Wind

1011 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

11PM

2%

26°

Feels Like 19°

Partly Cloudy

SSW 7 mph

Wind

1009 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

39%

Cloud Cover

12AM

2%

25°

Feels Like 16°

Cloudy

SSW 8 mph

Wind

1007 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

1AM

2%

25°

Feels Like 16°

Cloudy

SW 9 mph

Wind

1005 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

2AM

2%

27°

Feels Like 17°

Cloudy

W 11 mph

Wind

1004 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

3AM

3%

29°

Feels Like 19°

Cloudy

W 12 mph

Wind

1004 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

4AM

4%

29°

Feels Like 19°

Cloudy

W 12 mph

Wind

1004 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

5AM

5%

30°

Feels Like 20°

Cloudy

WNW 14 mph

Wind

1004 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

6AM

6%

32°

Feels Like 22°

Cloudy

WNW 15 mph

Wind

1004 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

93%

Cloud Cover

7AM

6%

31°

Feels Like 20°

Cloudy

NW 17 mph

Wind

1005 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

8AM

6%

30°

Feels Like 18°

Cloudy

NW 18 mph

Wind

1006 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

95%

Cloud Cover

Mon 2/23

Mon

6%

-2°

32°

Mainly cloudy. Lows overnight in the low 20s.

15°

Feels Like

SW 15 mph

Wind

73%

Humidity

0

UV Index

7:27 AM

Sunrise

6:16 PM

Sunset

Tue 2/24

Tue

6%

16°

33°

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

16°

Feels Like

NW 18 mph

Wind

79%

Humidity

2

UV Index

7:25 AM

Sunrise

6:18 PM

Sunset

Wed 2/25

Wed

67%

9°

28°

Snow. Highs in the upper 20s and lows in the upper teens.

-1°

Feels Like

SE 11 mph

Wind

77%

Humidity

1

UV Index

7:24 AM

Sunrise

6:19 PM

Sunset

Thu 2/26

Thu

7%

19°

43°

Mix of sun and clouds. Highs in the low 40s and lows in the low 30s.

12°

Feels Like

W 16 mph

Wind

72%

Humidity

3

UV Index

7:22 AM

Sunrise

6:20 PM

Sunset

Fri 2/27

Fri

1%

21°

43°

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

21°

Feels Like

NW 17 mph

Wind

63%

Humidity

3

UV Index

7:20 AM

Sunrise

6:22 PM

Sunset

Sat 2/28

Sat

20%

2°

23°

Cloudy. Highs in the mid teens and lows -4 to 0F.

-7°

Feels Like

NNE 13 mph

Wind

62%

Humidity

2

UV Index

7:18 AM

Sunrise

6:23 PM

Sunset

Sun 3/1

Sun

12%

-2°

19°

Mostly cloudy. Highs in the upper teens and lows in the upper single digits.

-17°

Feels Like

SE 15 mph

Wind

70%

Humidity

2

UV Index

7:17 AM

Sunrise

6:25 PM

Sunset

Mon 3/2

Mon

8%

9°

38°

Mix of sun and clouds. Highs in the upper 30s and lows in the low 20s.

-5°

Feels Like

S 14 mph

Wind

71%

Humidity

3

UV Index

7:15 AM

Sunrise

6:26 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

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.

Christmas weather outlook: Millions to see 'nice' forecast with a touch of 'naughty' across nation

Naughty or nice, how will the weather be in your region on Christmas Day?

Load More Stories