Cactus Flats, SD Weather Forecast & Current Conditions

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Cactus Flats, SD Weather Maps

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Cactus Flats Weather Map
UTC Time: 10/3/2026, 00:15
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Cactus Flats, SD Regional Weather

Expires:202610030100;;436216
ASUS43 KFSD 030010
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CDT FRI OCT 02 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>074-030100-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLEAR     72  50  45 E3        29.99S TC  22           
PIERRE         CLEAR     65  42  43 SE16      30.02F TC  18           
CUSTER         CLEAR     67  42  40 SW3       30.12S TC  19           
ELLSWORTH AFB  CLEAR     73  47  38 SE6       29.96F TC  23           
PHILIP         CLEAR     75  50  41 SE8       29.96S TC  24           
SPEARFISH      CLEAR     66  48  52 E6        30.03R TC  19           
WINNER         CLEAR     66  42  41 SE14      30.09F TC  19           
$$
 

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

Cactus Flats, SD

Late Afternoon
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
82°/ 55° 28°/ 13°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
80°27°
0%

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Clear. Lows around 50. South winds 5 to 10 mph with gusts up to 25 mph.

Kadoka, SD

Late Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
82°/ 52° 28°/ 11°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°26°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s. South winds 15 to 20 mph with gusts up to 40 mph.

Night: Clear. Lows in the lower 50s. South winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 20 mph after midnight.

Philip, SD

Late Afternoon
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Rain Showers
75°/ 42° 24°/ 6°
20%
Sunday
Sunny
70°/ 50° 21°/ 10°
0%
Monday
Sunny
80°/ 52° 27°/ 11°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°26°
0%

Day: Breezy. Mostly sunny. Near steady temperature in the mid 70s. Southeast winds 15 to 25 mph with gusts up to 40 mph.

Night: Clear. Lows around 50. Southeast winds 10 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight.

Ellsworth AFB, SD

Late Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Cloudy
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 50° 22°/ 10°
0%
Monday
Sunny
82°/ 55° 28°/ 13°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the lower 50s. Southeast winds 5 to 10 mph, becoming west after midnight.

Dupree, SD

Late Afternoon
Sunny
70°/ 48° 21°/ 9°
0%
Saturday
Rain Showers
72°/ 42° 22°/ 6°
20%
Sunday
Sunny
68°/ 48° 20°/ 9°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°24°
0%

Day: Breezy. Mostly sunny. Near steady temperature around 70. Southeast winds 15 to 25 mph with gusts up to 40 mph.

Night: Mostly clear. Lows in the upper 40s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Long Valley, SD

Late Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Sunny
82°/ 55° 28°/ 13°
0%
Tuesday
Cloudy
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
78°26°
0%

Day: Breezy. Mostly sunny. Near steady temperature in the mid 70s. South winds 15 to 25 mph with gusts up to 45 mph.

Night: Clear, breezy with lows in the mid 50s. South winds 15 to 25 mph with gusts up to 45 mph, becoming southwest 10 to 15 mph with gusts up to 30 mph after midnight.

Faith, SD

Late Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Rain Showers
72°/ 42° 22°/ 6°
20%
Sunday
Sunny
70°/ 48° 21°/ 9°
0%
Monday
Sunny
80°/ 52° 27°/ 11°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°26°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 25 mph, becoming west after midnight.

Folsom, SD

Late Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 55° 29°/ 13°
0%
Tuesday
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Kyle, SD

Late Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 55° 29°/ 13°
0%
Tuesday
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
80°/ 52° 27°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. South winds 10 to 15 mph with gusts up to 35 mph.

Night: Clear. Lows in the lower 50s. South winds 10 to 15 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight.

Pine Ridge, SD

Late Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
82°/ 55° 28°/ 13°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. South winds 10 to 20 mph with gusts up to 35 mph.

Night: Clear, breezy with lows in the lower 50s. South winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.

Murdo, SD

Tonight
Clear
52°11°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
68°/ 52° 20°/ 11°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Partly Cloudy
82°/ 55° 28°/ 13°
0%
Wednesday
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°13°
0%

Night: Mostly clear and windy. Lows in the lower 50s. Southeast winds 20 to 30 mph with gusts up to 45 mph, becoming south 15 to 20 mph with gusts up to 35 mph after midnight.

Fort Pierre, SD

Tonight
Clear
52°11°
0%
Saturday
Sprinkles
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
68°/ 50° 20°/ 10°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Partly Cloudy
82°/ 52° 28°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Clear
75°24°
0%
Friday
Clear
75°24°
0%

Night: Mostly clear and windy. Lows in the lower 50s. Southeast winds 20 to 30 mph with gusts up to 45 mph, becoming south 15 to 20 mph with gusts up to 35 mph after midnight.

Martin, SD

Late Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
80°/ 55° 27°/ 13°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
78°26°
0%

Day: Breezy, sunny. Near steady temperature in the mid 70s. South winds 15 to 25 mph with gusts up to 50 mph.

Night: Clear, breezy with lows in the mid 50s. South winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 30 mph after midnight.

Rapid City, SD

Late Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
82°/ 58° 28°/ 14°
0%
Tuesday
Cloudy
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
78°26°
0%

Day: Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Hermosa, SD

Late Afternoon
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
78°/ 48° 26°/ 9°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 58° 29°/ 14°
0%
Tuesday
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
80°/ 55° 27°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
80°27°
0%

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Clear. Lows in the mid 50s. West winds 5 to 10 mph.

White River, SD

Late Afternoon
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
70°/ 52° 21°/ 11°
0%
Monday
Sunny
80°/ 55° 27°/ 13°
0%
Tuesday
Cloudy
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
78°26°
0%

Day: Breezy. Mostly sunny. Near steady temperature in the mid 70s. South winds 15 to 25 mph with gusts up to 45 mph.

Night: Clear, breezy with lows in the mid 50s. South winds 15 to 25 mph. Gusts up to 45 mph in the evening.

Sturgis, SD

Late Afternoon
Sunny
72°/ 55° 22°/ 13°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
0%
Monday
Sunny
82°/ 58° 28°/ 14°
0%
Tuesday
Cloudy
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the lower 70s. East winds 5 to 10 mph with gusts up to 20 mph.

Night: Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Hill City, SD

Late Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 50° 20°/ 10°
0%
Monday
Sunny
78°/ 55° 26°/ 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°24°
0%

Day: Mostly sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the lower 50s. West winds 5 to 10 mph.

Pringle, SD

Late Afternoon
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
70°/ 52° 21°/ 11°
0%
Monday
Sunny
80°/ 55° 27°/ 13°
0%
Tuesday
Sunny
80°/ 55° 27°/ 13°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°24°
0%

Day: Sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

Night: Clear. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Lead, SD

Late Afternoon
Sunny
72°/ 48° 22°/ 9°
0%
Saturday
Sunny
65°/ 40° 18°/ 4°
0%
Sunday
Sunny
68°/ 48° 20°/ 9°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
70°/ 48° 21°/ 9°
0%
Friday
Sunny
72°22°
0%

Day: Mostly sunny. Highs in the lower 70s. South winds around 5 mph.

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

Names listed above may include county names.

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