Carthage, SD Weather Forecast & Current Conditions

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Carthage Weather Map
UTC Time: 9/14/2026, 11:54
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Carthage, SD Regional Weather

Expires:202609141200;;434032
ASUS43 KFSD 141110
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
600 AM CDT MON SEP 14 2026

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



SDZ017-020-022-023-036>040-048>070-141200-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    TSTM      61  49  64 SE15G29   30.01R TC  16           
HURON          LGT RAIN  58  54  86 SE26G39   29.87F TC  14           
CHAMBERLAIN    CLOUDY    56  55  95 SE20G26   29.86F TC  14           
MADISON        CLOUDY    59  50  72 SE16G26   30.04R TC  15           
MITCHELL       TSTM      57  55  93 SE21G33   29.93F FOG     TC  14   
YANKTON        CLOUDY    57  56  96 E10G17    29.95F TC  14           
$$
 
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY

  

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

Carthage, SD

Today
Thunderstorms
72°/ 50° 22°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Day: Mostly cloudy. Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the lower 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

De Smet, SD

Today
Thunderstorms
68°/ 48° 20°/
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%

Day: Showers with a chance of thunderstorms this morning, then showers likely with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Woonsocket, SD

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Day: Mostly cloudy. Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Partly cloudy. Lows in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph.

Madison, SD

Today
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Day: Showers with a chance of thunderstorms this morning, then showers likely with a slight chance of thunderstorms this afternoon. Breezy with highs around 70. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Huron, SD

Today
Thunderstorms
72°/ 50° 22°/ 10°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Day: Cloudy. Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Partly cloudy in the evening, then clearing. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph.

Alexandria, SD

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
80%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Salem, SD

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Day: Mostly cloudy with a chance of thunderstorms. Showers, mainly this morning. Breezy with highs in the mid 70s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Hayti, SD

Today
Thunderstorms
68°/ 48° 20°/
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Thunderstorms
55°13°
60%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°20°
20%

Day: Showers with a chance of thunderstorms this morning, then showers likely with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Mostly cloudy with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

Clark, SD

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thu Night
Thunderstorms
55°13°
50%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
60%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
20%

Day: Showers with a chance of thunderstorms this morning, then showers likely with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Mitchell, SD

Today
Thunderstorms
78°/ 52° 26°/ 11°
70%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
80%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent.

Night: Partly cloudy. Lows in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph.

Brookings, SD

Today
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%

Day: A chance of thunderstorms. Showers, breezy with highs around 70. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Wessington Springs, SD

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Day: Mostly cloudy. Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. Southeast winds 20 to 25 mph, becoming south 15 to 25 mph this afternoon. Chance of rain 90 percent.

Night: Partly cloudy in the evening, then clearing. Less humid with lows in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph.

Redfield, SD

Today
Thunderstorms
70°/ 48° 21°/
100%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 48° 20°/
50%
Thu Night-Fri
Thunderstorms
55°13°
50%
Fri Night
Thunderstorms
52°11°
40%
Saturday
Rain Showers
70°/ 50° 21°/ 10°
20%

Day: Showers with a chance of thunderstorms this morning, then showers likely this afternoon. Windy with highs around 70. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Night: Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph.

Sioux Falls, SD

Today
Thunderstorms
72°/ 52° 22°/ 11°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Day: Mostly cloudy with a chance of thunderstorms. Showers, mainly this morning. Breezy with highs in the lower 70s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Flandreau, SD

Today
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%

Day: A chance of thunderstorms. Showers, breezy with highs around 70. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Plankinton, SD

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Tuesday
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
80%
Friday
Rain Showers
75°/ 55° 24°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. Southeast winds 20 to 25 mph, becoming south 15 to 25 mph this afternoon. Gusts up to 40 mph. Chance of rain 70 percent.

Night: Partly cloudy. Less humid with lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Parker, SD

Today
Thunderstorms
78°/ 55° 26°/ 13°
70%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Day: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly this morning. Breezy with highs in the upper 70s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Watertown, SD

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Rain Showers
55°13°
50%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: Showers with a chance of thunderstorms this morning, then showers likely with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

Parkston, SD

Today
Thunderstorms
78°/ 55° 26°/ 13°
70%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Breezy, warmer with highs in the upper 70s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Clear Lake, SD

Today
Thunderstorms
68°/ 50° 20°/ 10°
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Thunderstorms
55°13°
50%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: A chance of thunderstorms. Showers, breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 50. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent.

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