Spearfish, SD Weather Forecast & Current Conditions

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Spearfish, SD Weather Maps

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Spearfish Weather Map
UTC Time: 10/4/2026, 07:59
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Spearfish, SD Regional Weather

Expires:202610040800;;505845
ASUS43 KFSD 040710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 AM CDT SUN OCT 04 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>074-040800-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT PTCLDY    48  38  68 SW5       30.35F TC   9           
PIERRE         CLEAR     49  42  77 W5        30.29S TC   9           
CUSTER         PTCLDY    42  34  73 CALM      30.42S TC   6           
ELLSWORTH AFB  PTCLDY    51  38  62 CALM      30.31F TC  10           
PHILIP         PTCLDY    42  36  79 W7        30.33S TC   6           
SPEARFISH      MOCLDY    45  37  76 S6        30.36F TC   7           
WINNER         CLEAR     46  39  76 SW6       30.33R TC   8           
$$
 

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

Spearfish, SD

Tonight
Cloudy
48°9°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 58° 29°/ 14°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 58° 26°/ 14°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph.

Lead, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
70°/ 48° 21°/ 9°
0%
Monday
Sunny
78°/ 50° 26°/ 10°
0%
Tuesday
Sunny
72°/ 45° 22°/ 7°
0%
Wednesday
Sunny
70°/ 45° 21°/ 7°
0%
Thursday
Sunny
68°/ 45° 20°/ 7°
0%
Friday
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Sunny
72°22°
0%

Night: Partly cloudy. Near steady temperature in the lower 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph.

Colony, WY

Tonight
Mostly Cloudy
45°7°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
88°/ 52° 31°/ 11°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Belle Fourche, SD

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
75°/ 45° 24°/ 7°
0%
Monday
Sunny
88°/ 52° 31°/ 11°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the mid 40s. Northwest winds around 5 mph, becoming south.

Sturgis, SD

Tonight
Cloudy
48°9°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 58° 29°/ 14°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 58° 26°/ 14°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph.

Sundance, WY

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
85°/ 52° 29°/ 11°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
75°24°
0%

Night: Partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph. Gusts up to 20 mph.

Ellsworth AFB, SD

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
88°/ 52° 31°/ 11°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
82°28°
0%

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph, becoming southwest.

Hill City, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
82°/ 55° 28°/ 13°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
68°/ 48° 20°/ 9°
0%
Friday
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Sunny
75°24°
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds around 5 mph, becoming southwest.

Moorcroft, WY

Tonight
Cloudy
40°4°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
88°/ 48° 31°/ 9°
0%
Tuesday
Sunny
80°/ 45° 27°/ 7°
0%
Wednesday
Sunny
78°/ 45° 26°/ 7°
0%
Thursday
Sunny
75°/ 45° 24°/ 7°
0%
Friday
Sunny
80°/ 50° 27°/ 10°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows around 40. Southeast winds 5 to 10 mph. Gusts up to 25 mph.

Rapid City, SD

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
88°/ 58° 31°/ 14°
0%
Tuesday
Sunny
80°/ 52° 27°/ 11°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 58° 26°/ 14°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the mid 40s. West winds 5 to 10 mph.

Rochelle, WY

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
88°/ 50° 31°/ 10°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the lower 40s. East winds 5 to 10 mph. Gusts up to 25 mph.

Box Elder, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
88°/ 52° 31°/ 11°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
82°28°
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming southwest.

Newcastle, WY

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
85°/ 48° 29°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the mid 40s. East winds 5 to 10 mph.

Faith, SD

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
85°/ 52° 29°/ 11°
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph, becoming southwest.

Buffalo, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
85°/ 52° 29°/ 11°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 48° 21°/ 9°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Cloudy
75°24°
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds around 5 mph, becoming south.

Hermosa, SD

Tonight
Cloudy
45°7°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
90°/ 55° 32°/ 13°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
82°28°
0%

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Pringle, SD

Tonight
Cloudy
48°9°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 55° 29°/ 13°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Usta, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
85°/ 52° 29°/ 11°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 48° 20°/ 9°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
75°24°
0%

Night: Partly cloudy. Lows in the lower 40s. West winds 5 to 10 mph.

Folsom, SD

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
80°/ 50° 27°/ 10°
0%
Monday
Sunny
92°/ 55° 33°/ 13°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
80°/ 55° 27°/ 13°
0%
Saturday
Sunny
82°28°
0%

Night: Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph.

Gillette, WY

Tonight
Cloudy
42°6°
0%
Sunday
Sunny
80°/ 50° 27°/ 10°
0%
Monday
Sunny
88°/ 52° 31°/ 11°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Cloudy
78°26°
0%

Night: Partly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph.

Names listed above may include county names.

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