Butte County, SD Weather Forecast & Current Conditions

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Butte County, SD Weather Maps

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Butte County Weather Map
UTC Time: 10/21/2026, 15:27
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Butte County, SD Regional Weather

Expires:202610211600;;944058
ASUS43 KFSD 211510
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 AM CDT WED OCT 21 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



SDZ012>016-024>037-041>051-057-063-072>074-211600-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT SUNNY     54  40  59 N9        30.26R TC  12           
PIERRE         SUNNY     51  46  83 N10       30.20R TC  11           
CUSTER         SUNNY     51  36  56 NE5       30.31R TC  11           
ELLSWORTH AFB  SUNNY     56  42  59 N8        30.22S TC  13           
PHILIP         SUNNY     54  42  64 N3        30.23R TC  12           
PINE RIDGE     SUNNY     47  42  83 CALM      30.26R TC   8           
SPEARFISH      SUNNY     52  39  62 CALM      30.27S TC  11           
WINNER         SUNNY     52  47  83 NW10      30.21R TC  11           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Butte County, SD

Today
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
82°/ 38° 28°/ 3°
20%
Saturday
Cloudy
50°/ 32° 10°/ 0°
0%
Sunday
Cloudy
50°/ 32° 10°/ 0°
20%
Monday
Snow
48°/ 32° 9°/ 0°
20%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. East winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph this afternoon.

Night: Clear, breezy with lows in the upper 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Spearfish, SD

Today
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Cloudy
78°/ 38° 26°/ 3°
30%
Saturday
Cloudy
48°/ 35° 9°/ 2°
0%
Sunday
Cloudy
50°/ 35° 10°/ 2°
20%
Monday
Cloudy
48°/ 32° 9°/ 0°
0%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. Southeast winds around 5 mph with gusts up to 20 mph, increasing to east 10 to 15 mph with gusts up to 30 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph.

Buffalo, SD

Today
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
82°/ 38° 28°/ 3°
0%
Saturday
Cloudy
48°/ 28° 9°/ -2°
0%
Sunday
Sunny
48°/ 28° 9°/ -2°
20%
Monday
Cloudy
45°/ 30° 7°/ -1°
0%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southeast winds 10 to 20 mph with gusts up to 35 mph.

Sturgis, SD

Today
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 42° 28°/ 6°
20%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Cloudy
52°/ 35° 11°/ 2°
20%
Monday
Snow
48°/ 32° 9°/ 0°
20%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph with gusts up to 20 mph, increasing to southeast 10 to 15 mph with gusts up to 30 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. South winds 10 to 20 mph with gusts up to 30 mph.

Faith, SD

Today
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
82°/ 42° 28°/ 6°
20%
Saturday
Cloudy
52°/ 32° 11°/ 0°
0%
Sunday
Cloudy
50°/ 30° 10°/ -1°
20%
Monday
Snow
48°/ 30° 9°/ -1°
20%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph, becoming east 10 to 15 mph with gusts up to 25 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Ellsworth AFB, SD

Today
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
85°/ 42° 29°/ 6°
30%
Saturday
Cloudy
55°/ 32° 13°/ 0°
0%
Sunday
Rain
52°/ 32° 11°/ 0°
20%
Monday
Snow
50°/ 32° 10°/ 0°
20%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph, becoming east 10 to 15 mph with gusts up to 30 mph this afternoon.

Night: Clear. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Usta, SD

Today
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
82°/ 40° 28°/ 4°
20%
Saturday
Cloudy
52°/ 30° 11°/ -1°
0%
Sunday
Cloudy
50°/ 30° 10°/ -1°
20%
Monday
Snow
48°/ 28° 9°/ -2°
20%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the mid 60s. East winds 10 to 15 mph. Gusts up to 25 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Lead, SD

Today
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
72°/ 50° 22°/ 10°
0%
Friday
Cloudy
70°/ 35° 21°/ 2°
30%
Saturday
Cloudy
45°/ 28° 7°/ -2°
0%
Sunday
Snow
48°/ 30° 9°/ -1°
20%
Monday
Snow
45°/ 28° 7°/ -2°
20%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the mid 60s. South winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Night: Mostly clear. Lows in the mid 40s. South winds 5 to 10 mph with gusts up to 30 mph.

Colony, WY

Today
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Mostly Cloudy
80°/ 38° 27°/ 3°
20%
Saturday
Cloudy
48°/ 32° 9°/ 0°
0%
Sunday
Cloudy
52°/ 32° 11°/ 0°
20%
Monday
Cloudy
48°/ 30° 9°/ -1°
0%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph this afternoon.

Night: Mostly clear. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Sundance, WY

Today
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Cloudy
72°/ 35° 22°/ 2°
30%
Saturday
Cloudy
45°/ 32° 7°/ 0°
0%
Sunday
Snow
48°/ 32° 9°/ 0°
20%
Monday
Cloudy
45°/ 32° 7°/ 0°
0%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph.

Moorcroft, WY

Today
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Mostly Cloudy
78°/ 32° 26°/ 0°
40%
Saturday
Cloudy
48°/ 28° 9°/ -2°
0%
Sunday
Cloudy
52°/ 28° 11°/ -2°
0%
Monday
Cloudy
50°/ 28° 10°/ -2°
0%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 35 mph.

Lemmon, SD

Today
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
80°/ 38° 27°/ 3°
0%
Saturday
Cloudy
52°/ 28° 11°/ -2°
0%
Sunday
Cloudy
50°/ 28° 10°/ -2°
20%
Monday
Snow
48°/ 28° 9°/ -2°
20%
Tuesday
Cloudy
52°11°
0%

Day: Sunny. Highs in the mid 60s. East winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Night: Clear. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Box Elder, SD

Today
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
85°/ 45° 29°/ 7°
40%
Saturday
Rain
55°/ 35° 13°/ 2°
20%
Sunday
Rain
52°/ 35° 11°/ 2°
30%
Monday
Snow
52°/ 32° 11°/ 0°
20%
Tuesday
Cloudy
58°14°
0%

Day: Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph, becoming east with gusts up to 20 mph this afternoon.

Night: Clear. Lows in the upper 40s. Southeast winds 10 to 15 mph.

Rapid City, SD

Today
Sunny
68°/ 50° 20°/ 10°
0%
Thursday
Cloudy
80°/ 55° 27°/ 13°
0%
Friday
Cloudy
82°/ 45° 28°/ 7°
30%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Snow
52°/ 35° 11°/ 2°
30%
Monday
Snow
48°/ 35° 9°/ 2°
20%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph, becoming southeast with gusts up to 25 mph this afternoon.

Night: Mostly clear. Lows around 50. South winds 5 to 10 mph with gusts up to 20 mph.

Hill City, SD

Today
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Cloudy
72°/ 40° 22°/ 4°
20%
Saturday
Cloudy
50°/ 32° 10°/ 0°
0%
Sunday
Snow
48°/ 32° 9°/ 0°
30%
Monday
Snow
45°/ 30° 7°/ -1°
20%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Night: Mostly clear. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph.

Hermosa, SD

Today
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
82°/ 45° 28°/ 7°
30%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow
52°/ 35° 11°/ 2°
30%
Monday
Snow
48°/ 32° 9°/ 0°
20%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming southeast this afternoon.

Night: Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph.

Bowman, ND

Today
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
80°/ 48° 27°/ 9°
0%
Friday
Partly Cloudy
82°/ 35° 28°/ 2°
0%
Saturday
Partly Cloudy
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
48°/ 25° 9°/ -4°
20%
Monday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Tuesday
Partly Cloudy
55°13°
0%

Day: Sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Rochelle, WY

Today
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Cloudy
75°/ 48° 24°/ 9°
0%
Friday
Cloudy
75°/ 32° 24°/ 0°
0%
Saturday
Cloudy
48°/ 28° 9°/ -2°
0%
Sunday
Snow
52°/ 28° 11°/ -2°
20%
Monday
Cloudy
48°/ 28° 9°/ -2°
0%
Tuesday
Cloudy
55°13°
0%

Day: Mostly sunny. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 35 mph.

Newcastle, WY

Today
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Cloudy
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 35° 24°/ 2°
20%
Saturday
Cloudy
48°/ 32° 9°/ 0°
0%
Sunday
Snow
50°/ 32° 10°/ 0°
30%
Monday
Cloudy
48°/ 28° 9°/ -2°
0%
Tuesday
Cloudy
52°11°
0%

Day: Mostly sunny. Highs in the upper 60s. South winds around 5 mph, increasing to southeast 10 to 15 mph with gusts up to 25 mph this afternoon.

Night: Mostly clear. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Folsom, SD

Today
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Cloudy
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 45° 28°/ 7°
40%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Rain
55°/ 32° 13°/ 0°
30%
Monday
Rain
50°/ 32° 10°/ 0°
20%
Tuesday
Cloudy
58°14°
0%

Day: Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph, becoming southeast this afternoon.

Night: Mostly clear. Lows in the mid 40s. South winds 5 to 10 mph.

Names listed above may include county names.

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