Hammann Lake, SD Weather Forecast & Current Conditions

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Hammann Lake, SD Weather Maps

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Hammann Lake Weather Map
UTC Time: 10/13/2026, 04:58
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Hammann Lake, SD Regional Weather

Expires:202610130500;;004178
ASUS43 KFSD 130410
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT MON OCT 12 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>074-130500-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLOUDY    42  36  79 N14       30.00F TC   6           
PIERRE         CLOUDY    49  40  71 NW9       29.97R TC   9           
CUSTER         CLOUDY    39  38  96 CALM      29.97F TC   4           
PHILIP         CLOUDY    48  38  68 N8        30.00F TC   9           
SPEARFISH      CLOUDY    39  36  87 N3        30.01S TC   4           
WINNER         CLOUDY    50  42  74 NW13      29.98S TC  10           
$$
 

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

Hammann Lake, SD

Tonight
Rain Showers
38°3°
70%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
70%
Wednesday
Cloudy
58°/ 42° 14°/ 6°
70%
Thursday
Rain
62°/ 32° 17°/ 0°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy this evening, then mostly cloudy with rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 70 percent.

Ellsworth AFB, SD

Tonight
Rain Showers
38°3°
70%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
70%
Wednesday
Cloudy
58°/ 42° 14°/ 6°
50%
Thursday
Rain
62°/ 32° 17°/ 0°
20%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Mostly cloudy. Rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 70 percent.

Faith, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Rain Showers
52°/ 35° 11°/ 2°
70%
Wednesday
Sunny
58°/ 42° 14°/ 6°
50%
Thursday
Cloudy
62°/ 32° 17°/ 0°
0%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
72°22°
0%

Night: Mostly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 50 percent.

Philip, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Rain Showers
55°/ 35° 13°/ 2°
70%
Wednesday
Sunny
58°/ 40° 14°/ 4°
70%
Thursday
Rain
62°/ 32° 17°/ 0°
40%
Friday
Sunny
58°/ 35° 14°/ 2°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 25 mph this evening. Chance of rain 50 percent.

Dupree, SD

Tonight
Rain Showers
38°3°
40%
Tuesday
Rain Showers
52°/ 35° 11°/ 2°
70%
Wednesday
Sunny
58°/ 42° 14°/ 6°
40%
Thursday
Rain
62°/ 32° 17°/ 0°
20%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
72°22°
0%

Night: Mostly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph this evening. Chance of rain 40 percent.

Kadoka, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Rain Showers
55°/ 35° 13°/ 2°
20%
Wednesday
Cloudy
60°/ 40° 16°/ 4°
70%
Thursday
Rain
62°/ 32° 17°/ 0°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 25 mph this evening. Chance of rain 50 percent.

Folsom, SD

Tonight
Rain Showers
38°3°
60%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
40%
Wednesday
Rain
58°/ 40° 14°/ 4°
70%
Thursday
Rain
62°/ 32° 17°/ 0°
50%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
78°/ 42° 26°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Mostly cloudy. Rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 20 mph with gusts up to 30 mph, becoming northeast 5 to 10 mph after midnight. Chance of rain 60 percent.

Rapid City, SD

Tonight
Rain Showers
38°3°
70%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
60%
Wednesday
Rain
55°/ 45° 13°/ 7°
60%
Thursday
Rain
58°/ 32° 14°/ 0°
20%
Friday
Sunny
60°/ 42° 16°/ 6°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°22°
0%

Night: Mostly cloudy. Rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight. Chance of rain 70 percent.

Long Valley, SD

Tonight
Rain Showers
38°3°
40%
Tuesday
Cloudy
55°/ 35° 13°/ 2°
0%
Wednesday
Cloudy
58°/ 42° 14°/ 6°
90%
Thursday
Rain
58°/ 32° 14°/ 0°
70%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy. A chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Chance of rain 40 percent.

Usta, SD

Tonight
Rain Showers
35°2°
40%
Tuesday
Snow Showers
52°/ 35° 11°/ 2°
70%
Wednesday
Sunny
58°/ 40° 14°/ 4°
40%
Thursday
Cloudy
62°/ 32° 17°/ 0°
0%
Friday
Sunny
58°/ 35° 14°/ 2°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
72°22°
0%

Night: Mostly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph this evening. Chance of rain 40 percent.

Sturgis, SD

Tonight
Rain Showers
38°3°
70%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
70%
Wednesday
Cloudy
58°/ 45° 14°/ 7°
50%
Thursday
Rain
58°/ 32° 14°/ 0°
20%
Friday
Sunny
62°/ 42° 17°/ 6°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
75°24°
0%

Night: Mostly cloudy. A slight chance of rain showers this evening, then rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight. Chance of rain 70 percent.

Fort Pierre, SD

Tonight
Rain Showers
40°4°
40%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
50%
Wednesday
Sunny
60°/ 42° 16°/ 6°
50%
Thursday
Rain Showers
62°/ 35° 17°/ 2°
50%
Fri Night-Sat
Clear
38°3°
0%
Sat Night
Clear
45°7°
0%
Tuesday
Clear
45°7°
0%
Monday
Clear
45°7°
0%

Night: Mostly cloudy. A chance of showers after midnight. Breezy with lows around 40. Northwest winds 20 to 25 mph with gusts up to 35 mph, becoming north 10 to 15 mph after midnight. Chance of rain 40 percent.

Isabel, SD

Tonight
Cloudy
38°3°
0%
Tuesday
Rain Showers
52°/ 35° 11°/ 2°
70%
Wednesday
Sunny
58°/ 42° 14°/ 6°
40%
Thursday
Rain Showers
62°/ 35° 17°/ 2°
40%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Sat Night
Clear
45°7°
0%
Tuesday
Clear
45°7°
0%
Monday
Clear
45°7°
0%

Night: Cloudy, breezy with lows in the upper 30s. Northwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

Kyle, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Rain Showers
58°/ 38° 14°/ 3°
20%
Wednesday
Rain
58°/ 40° 14°/ 4°
80%
Thursday
Rain
60°/ 32° 16°/ 0°
70%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy this evening, then mostly cloudy with a chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 50 percent.

Hermosa, SD

Tonight
Rain Showers
38°3°
60%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
40%
Wednesday
Rain
55°/ 42° 13°/ 6°
70%
Thursday
Rain
60°/ 32° 16°/ 0°
50%
Friday
Sunny
60°/ 40° 16°/ 4°
0%
Saturday
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
75°24°
0%

Night: Mostly cloudy. A slight chance of rain showers this evening, then rain showers likely after midnight. Lows in the upper 30s. Northeast winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 60 percent.

Belle Fourche, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Rain Showers
52°/ 35° 11°/ 2°
70%
Wednesday
Cloudy
58°/ 42° 14°/ 6°
50%
Thursday
Cloudy
60°/ 32° 16°/ 0°
0%
Friday
Sunny
62°/ 38° 17°/ 3°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
72°22°
0%

Night: Mostly cloudy. A slight chance of rain showers this evening, then a chance of rain showers after midnight. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming north around 5 mph after midnight. Chance of rain 50 percent.

Murdo, SD

Tonight
Rain Showers
40°4°
20%
Tuesday
Rain Showers
55°/ 35° 13°/ 2°
20%
Wednesday
Sunny
60°/ 42° 16°/ 6°
70%
Thursday
Rain Showers
62°/ 35° 17°/ 2°
70%
Fri Night-Sat
Clear
38°3°
0%
Sat Night
Clear
45°7°
0%
Tuesday
Clear
45°7°
0%
Monday
Clear
45°7°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Lows around 40. North winds 15 to 20 mph. Chance of rain 20 percent.

Hill City, SD

Tonight
Rain Showers
38°3°
70%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
50%
Wednesday
Rain
52°/ 38° 11°/ 3°
70%
Thursday
Rain
52°/ 28° 11°/ -2°
30%
Friday
Sunny
55°/ 40° 13°/ 4°
0%
Saturday
Sunny
70°/ 45° 21°/ 7°
0%
Sunday
Sunny
68°/ 45° 20°/ 7°
0%
Monday
Sunny
68°20°
0%

Night: Partly cloudy with a slight chance of rain showers this evening, then mostly cloudy with rain showers likely after midnight. Lows in the upper 30s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 70 percent.

Lead, SD

Tonight
Snow Showers
35°2°
70%
Tuesday
Rain Showers
48°/ 32° 9°/ 0°
70%
Wednesday
Rain
52°/ 35° 11°/ 2°
70%
Thursday
Rain
48°/ 25° 9°/ -4°
20%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Monday
Sunny
68°20°
0%

Night: Mostly cloudy. A chance of rain showers this evening, then rain showers likely with a slight chance of snow showers after midnight. Lows in the mid 30s. West winds around 5 mph this evening, becoming light and variable. Chance of precipitation 70 percent.

Pine Ridge, SD

Tonight
Rain Showers
38°3°
50%
Tuesday
Cloudy
58°/ 35° 14°/ 2°
20%
Wednesday
Rain
58°/ 38° 14°/ 3°
90%
Thursday
Rain
58°/ 32° 14°/ 0°
80%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
75°24°
0%

Night: Partly cloudy this evening, then mostly cloudy with a chance of rain showers after midnight. Lows in the upper 30s. Northeast winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 50 percent.

Names listed above may include county names.

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