Marcus, SD Weather Forecast & Current Conditions

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Marcus Weather Map
UTC Time: 10/24/2026, 10:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Marcus, SD Regional Weather

Expires:202610241100;;101608
ASUS43 KFSD 241010
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
500 AM CDT SAT OCT 24 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>074-241100-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT MOCLDY    43  31  62 NW39G55   30.11R TC   6           
PIERRE         MOCLDY    50  38  63 NW26G41   30.04R TC  10           
CUSTER         CLOUDY    49  31  49 CALM      30.11R TC   9           
ELLSWORTH AFB  CLOUDY    44  30  58 NW39G49   30.10R TC   6           
PHILIP         CLOUDY    46  34  62 NW35G52   30.06R TC   8           
PINE RIDGE     MOCLDY    45  36  70 NW7       30.13R TC   7           
SPEARFISH      CLOUDY    39  30  70 W21G29    30.24R TC   4           
WINNER         MOCLDY    57  44  62 NW24G32   30.02R TC  14           
$$
 

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

Marcus, SD

Overnight
Cloudy
35°2°
0%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Rain
45°/ 32° 7°/ 0°
90%
Monday
Snow
42°/ 30° 6°/ -1°
90%
Tuesday
Cloudy
48°/ 32° 9°/ 0°
20%
Wednesday
Cloudy
55°/ 28° 13°/ -2°
0%
Thursday
Cloudy
55°/ 32° 13°/ 0°
0%
Friday
Cloudy
55°13°
0%

Night: Partly cloudy and windy. Lows in the mid 30s. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Ellsworth AFB, SD

WIND ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING
Overnight
Rain
38°3°
20%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Snow
48°/ 35° 9°/ 2°
90%
Monday
Snow
42°/ 32° 6°/ 0°
90%
Tuesday
Cloudy
55°/ 35° 13°/ 2°
20%
Wednesday
Cloudy
58°/ 32° 14°/ 0°
0%
Thursday
Cloudy
58°/ 35° 14°/ 2°
0%
Friday
Cloudy
58°14°
0%

Night: Partly cloudy with a 20 percent chance of rain. Windy with lows in the upper 30s. Northwest winds 25 to 35 mph with gusts up to 55 mph.

Dupree, SD

Overnight
Rain
38°3°
20%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Rain
48°/ 32° 9°/ 0°
90%
Monday
Snow
42°/ 30° 6°/ -1°
90%
Tuesday
Cloudy
48°/ 32° 9°/ 0°
30%
Wednesday
Cloudy
55°/ 30° 13°/ -1°
0%
Thursday
Cloudy
55°/ 32° 13°/ 0°
0%
Friday
Cloudy
55°13°
0%

Night: Partly cloudy with a 20 percent chance of rain. Breezy with lows in the upper 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph.

Box Elder, SD

Overnight
Rain
38°3°
20%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow
48°/ 35° 9°/ 2°
80%
Monday
Snow
42°/ 32° 6°/ 0°
90%
Tuesday
Cloudy
58°/ 35° 14°/ 2°
20%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%
Thursday
Cloudy
60°/ 35° 16°/ 2°
0%
Friday
Cloudy
58°14°
0%

Night: Mostly cloudy with a 20 percent chance of rain. Breezy with lows in the upper 30s. Northwest winds 20 to 30 mph with gusts up to 55 mph.

Philip, SD

Overnight
Rain
38°3°
20%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow
48°/ 32° 9°/ 0°
90%
Monday
Snow
42°/ 32° 6°/ 0°
90%
Tuesday
Cloudy
52°/ 32° 11°/ 0°
20%
Wednesday
Sunny
58°/ 32° 14°/ 0°
0%
Thursday
Cloudy
58°/ 35° 14°/ 2°
0%
Friday
Cloudy
58°14°
0%

Night: Mostly cloudy with a 20 percent chance of rain. Breezy with lows in the upper 30s. Northwest winds 20 to 30 mph with gusts up to 50 mph.

Usta, SD

Overnight
Cloudy
35°2°
0%
Saturday
Cloudy
52°/ 32° 11°/ 0°
0%
Sunday
Rain
45°/ 32° 7°/ 0°
80%
Monday
Snow
42°/ 28° 6°/ -2°
80%
Tuesday
Cloudy
48°/ 32° 9°/ 0°
30%
Wednesday
Cloudy
55°/ 28° 13°/ -2°
0%
Thursday
Cloudy
52°/ 32° 11°/ 0°
0%
Friday
Cloudy
52°11°
0%

Night: Partly cloudy and windy. Lows in the mid 30s. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Isabel, SD

Today
Partly Cloudy
52°/ 32° 11°/ 0°
0%
Sunday
Rain
48°/ 32° 9°/ 0°
80%
Monday
Snow
42°/ 28° 6°/ -2°
90%
Tuesday
Mostly Cloudy
48°/ 35° 9°/ 2°
20%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Partly Cloudy
55°13°
0%

Day: Partly sunny and very windy. Much cooler with highs in the lower 50s. Northwest winds 30 to 40 mph with gusts up to 65 mph, diminishing to 20 to 25 mph with gusts up to 35 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. North winds 5 to 10 mph.

Kadoka, SD

Overnight
Rain
38°3°
20%
Saturday
Cloudy
55°/ 35° 13°/ 2°
30%
Sunday
Snow
48°/ 35° 9°/ 2°
90%
Monday
Snow
42°/ 32° 6°/ 0°
50%
Tuesday
Mostly Cloudy
55°/ 35° 13°/ 2°
20%
Wednesday
Sunny
60°/ 32° 16°/ 0°
0%
Thursday
Cloudy
62°/ 35° 17°/ 2°
0%
Friday
Cloudy
58°14°
0%

Night: Mostly cloudy with a 20 percent chance of rain. Breezy with lows in the upper 30s. Northwest winds 20 to 30 mph with gusts up to 50 mph.

Belle Fourche, SD

Overnight
Mostly Cloudy
35°2°
0%
Saturday
Cloudy
50°/ 32° 10°/ 0°
0%
Sunday
Rain
45°/ 32° 7°/ 0°
80%
Monday
Snow
42°/ 30° 6°/ -1°
50%
Tuesday
Cloudy
50°/ 32° 10°/ 0°
20%
Wednesday
Cloudy
55°/ 30° 13°/ -1°
0%
Thursday
Cloudy
55°/ 32° 13°/ 0°
0%
Friday
Cloudy
55°13°
0%

Night: Mostly cloudy and windy. Lows in the mid 30s. Northwest winds 25 to 35 mph with gusts up to 55 mph.

Sturgis, SD

Overnight
Cloudy
35°2°
0%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Snow
45°/ 32° 7°/ 0°
90%
Monday
Snow
40°/ 32° 4°/ 0°
70%
Tuesday
Cloudy
55°/ 38° 13°/ 3°
20%
Wednesday
Cloudy
58°/ 35° 14°/ 2°
0%
Thursday
Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Cloudy
55°13°
0%

Night: Partly cloudy and windy. Lows in the mid 30s. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Lemmon, SD

Overnight
Cloudy
35°2°
0%
Saturday
Cloudy
52°/ 28° 11°/ -2°
0%
Sunday
Rain
48°/ 32° 9°/ 0°
70%
Monday
Snow
42°/ 28° 6°/ -2°
70%
Tuesday
Mostly Cloudy
45°/ 30° 7°/ -1°
30%
Wednesday
Rain
55°/ 25° 13°/ -4°
20%
Thursday
Cloudy
52°/ 28° 11°/ -2°
0%
Friday
Cloudy
52°11°
0%

Night: Partly cloudy and windy, cooler with lows in the mid 30s. Northwest winds 30 to 40 mph with gusts up to 50 mph.

Fort Pierre, SD

Today
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Rain
48°/ 32° 9°/ 0°
90%
Monday
Rain
42°/ 30° 6°/ -1°
90%
Tuesday
Mostly Cloudy
52°/ 35° 11°/ 2°
20%
Wednesday
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Partly Cloudy
58°14°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Very windy and much cooler with highs in the mid 50s. Northwest winds 30 to 40 mph with gusts up to 60 mph, diminishing to 20 to 25 mph with gusts up to 35 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. North winds 5 to 10 mph.

Rapid City, SD

Overnight
Cloudy
38°3°
0%
Saturday
Cloudy
52°/ 35° 11°/ 2°
0%
Sunday
Snow
42°/ 32° 6°/ 0°
90%
Monday
Snow
40°/ 32° 4°/ 0°
70%
Tuesday
Cloudy
55°/ 38° 13°/ 3°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%
Thursday
Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Cloudy
58°14°
0%

Night: Partly cloudy and breezy, cooler with lows in the upper 30s. Northwest winds 15 to 25 mph with gusts up to 45 mph.

Folsom, SD

Overnight
Rain
40°4°
20%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow
45°/ 35° 7°/ 2°
90%
Monday
Snow
42°/ 32° 6°/ 0°
90%
Tuesday
Cloudy
58°/ 35° 14°/ 2°
0%
Wednesday
Sunny
62°/ 32° 17°/ 0°
0%
Thursday
Cloudy
62°/ 35° 17°/ 2°
0%
Friday
Cloudy
58°14°
0%

Night: Partly cloudy with a 20 percent chance of rain. Breezy with lows around 40. North winds 20 to 30 mph with gusts up to 50 mph.

McIntosh, SD

Today
Partly Cloudy
52°/ 30° 11°/ -1°
0%
Sunday
Mostly Cloudy
48°/ 32° 9°/ 0°
70%
Monday
Snow
42°/ 28° 6°/ -2°
70%
Tuesday
Mostly Cloudy
48°/ 32° 9°/ 0°
40%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Partly Cloudy
52°11°
0%

Day: Partly sunny and very windy. Much cooler with highs in the lower 50s. Northwest winds 25 to 35 mph with gusts up to 55 mph, diminishing to 15 to 20 mph with gusts up to 30 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. Northwest winds 5 to 10 mph.

Spearfish, SD

Overnight
Mostly Cloudy
32°0°
0%
Saturday
Cloudy
48°/ 35° 9°/ 2°
0%
Sunday
Snow
45°/ 32° 7°/ 0°
70%
Monday
Snow
42°/ 32° 6°/ 0°
50%
Tuesday
Cloudy
55°/ 38° 13°/ 3°
20%
Wednesday
Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Cloudy
55°/ 38° 13°/ 3°
0%
Friday
Cloudy
55°13°
0%

Night: Mostly cloudy and breezy, cooler with lows in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph.

Lead, SD

Overnight
Mostly Cloudy
28°-2°
0%
Saturday
Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Snow
38°/ 28° 3°/ -2°
90%
Monday
Snow
38°/ 32° 3°/ 0°
60%
Tuesday
Cloudy
52°/ 30° 11°/ -1°
20%
Wednesday
Cloudy
50°/ 30° 10°/ -1°
0%
Thursday
Sunny
55°/ 35° 13°/ 2°
0%
Friday
Cloudy
55°13°
0%

Night: Mostly cloudy. Cooler with lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 35 mph.

Hill City, SD

Overnight
Cloudy
32°0°
0%
Saturday
Cloudy
48°/ 32° 9°/ 0°
0%
Sunday
Snow
38°/ 30° 3°/ -1°
90%
Monday
Snow
38°/ 32° 3°/ 0°
70%
Tuesday
Cloudy
52°/ 35° 11°/ 2°
20%
Wednesday
Sunny
55°/ 32° 13°/ 0°
0%
Thursday
Sunny
55°/ 35° 13°/ 2°
0%
Friday
Cloudy
55°13°
0%

Night: Partly cloudy. Cooler with lows in the lower 30s. Northwest winds 10 to 20 mph with gusts up to 35 mph.

Buffalo, SD

Overnight
Mostly Cloudy
32°0°
0%
Saturday
Cloudy
48°/ 32° 9°/ 0°
0%
Sunday
Snow
45°/ 32° 7°/ 0°
80%
Monday
Snow
42°/ 28° 6°/ -2°
50%
Tuesday
Cloudy
48°/ 32° 9°/ 0°
30%
Wednesday
Rain
52°/ 28° 11°/ -2°
20%
Thursday
Cloudy
52°/ 32° 11°/ 0°
0%
Friday
Cloudy
52°11°
0%

Night: Mostly cloudy and very windy. Lows in the lower 30s. Northwest winds 30 to 45 mph with gusts up to 60 mph.

Hermosa, SD

Overnight
Rain
42°6°
20%
Saturday
Cloudy
55°/ 35° 13°/ 2°
0%
Sunday
Snow
45°/ 32° 7°/ 0°
90%
Monday
Snow
40°/ 32° 4°/ 0°
80%
Tuesday
Cloudy
58°/ 35° 14°/ 2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%
Thursday
Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Cloudy
58°14°
0%

Night: Partly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 35 mph.

Names listed above may include county names.

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