Carson Lake, SD Weather Forecast & Current Conditions

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Carson Lake Weather Map
UTC Time: 9/18/2026, 16:50
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Carson Lake, SD Regional Weather

Expires:202609181700;;661530
ASUS43 KFSD 181610
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 AM CDT FRI SEP 18 2026

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



SDZ004>011-016>023-039-040-181700-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       LGT RAIN  61  60  97 E14       30.09F FOG     TC  16   
WATERTOWN      LGT RAIN  60  58  92 E14G23    30.09F FOG     TC  16   
BROOKINGS      LGT RAIN  61  60  97 E13       30.09F TC  16           
SISSETON         N/A     60  59  96 E8        30.15R TC  16           
$$
 

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

Carson Lake, SD

Today
Rain Showers
62°/ 55° 17°/ 13°
70%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
50%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue-Tue Night
Cloudy
65°18°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Thursday
Rain Showers
70°21°
20%

Day: Cloudy. Showers likely late this morning, then a chance of showers this afternoon. Patchy fog. Cooler. Near steady temperature in the lower 60s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.

Night: Cloudy. A slight chance of showers in the evening. Patchy fog. Lows in the mid 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.

Watertown, SD

Today
Rain Showers
60°/ 58° 16°/ 14°
90%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
50%
Monday
Rain Showers
62°/ 45° 17°/
50%
Tue-Tue Night
Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
65°18°
20%
Thursday
Rain Showers
72°22°
20%

Day: Showers. Patchy fog. Cooler. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Night: Cloudy. A chance of showers in the evening. Patchy fog in the evening, then areas of fog after midnight. Near steady temperature in the upper 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

Webster, SD

Today
Rain Showers
60°/ 52° 16°/ 11°
90%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
50%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tue Night
Cloudy
48°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Thursday
Rain Showers
70°21°
20%

Day: Showers late this morning, then a chance of showers this afternoon. Patchy fog. Cooler. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Cloudy. A slight chance of showers in the evening. Patchy fog. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.

Hayti, SD

Today
Rain Showers
62°/ 55° 17°/ 13°
90%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
50%
Monday
Rain Showers
60°/ 45° 16°/
50%
Tue-Tue Night
Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
65°18°
20%
Thursday
Rain Showers
70°21°
20%

Day: Cloudy. Showers late this morning, then a chance of showers this afternoon. Patchy fog. Cooler. Near steady temperature in the lower 60s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Cloudy. A chance of showers in the evening. Patchy fog. Lows in the mid 50s. Northeast winds 10 to 15 mph. Chance of rain 40 percent.

Sisseton, SD

Today
Rain Showers
60°/ 58° 16°/ 14°
100%
Saturday
Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
20%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue Night
Cloudy
45°
0%
Wed-Wed Night
Rain Showers
65°18°
20%
Thursday
Rain Showers
70°21°
20%

Day: Showers. Patchy fog. Cooler. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Cloudy. A chance of showers in the evening. Patchy fog. Near steady temperature in the upper 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

Redfield, SD

Today
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
68°/ 50° 20°/ 10°
70%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Thunderstorms
68°/ 52° 20°/ 11°
30%
Thursday
Rain Showers
72°22°
20%

Day: Cloudy. Showers likely late this morning, then a chance of showers this afternoon. Patchy fog. Not as warm. Near steady temperature in the mid 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Night: Cloudy. Patchy fog. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Aberdeen, SD

Today
Rain Showers
62°/ 52° 17°/ 11°
80%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
68°/ 48° 20°/
50%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thursday
Rain Showers
75°24°
20%

Day: Cloudy. Showers late this morning, then a chance of showers this afternoon. Patchy fog. Cooler. Near steady temperature in the lower 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent.

Night: Cloudy. Patchy fog. Lows in the lower 50s. Northeast winds 10 to 15 mph.

Milbank, SD

Today
Rain Showers
60°/ 58° 16°/ 14°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
40%
Monday
Rain Showers
62°/ 45° 17°/
40%
Tue Night
Cloudy
45°
0%
Wed-Wed Night
Rain Showers
65°18°
20%
Thursday
Rain Showers
72°22°
20%

Day: Showers. Patchy fog. Cooler. Near steady temperature around 60. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Patchy fog. Near steady temperature in the upper 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

Clear Lake, SD

Today
Rain Showers
62°/ 58° 17°/ 14°
90%
Saturday
Cloudy
62°/ 52° 17°/ 11°
20%
Sunday
Mostly Cloudy
65°/ 48° 18°/
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tue-Tue Night
Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
65°18°
20%
Thursday
Rain Showers
70°21°
20%

Day: Showers. Patchy fog late this morning. Areas of fog this afternoon. Cooler. Near steady temperature in the lower 60s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Areas of fog. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

De Smet, SD

Today
Thunderstorms
65°/ 55° 18°/ 13°
50%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
60%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Sunny
65°/ 48° 18°/
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
30%
Thursday
Sunny
70°21°
0%

Day: A slight chance of thunderstorms early this morning. Cloudy with a chance of showers. Highs in the mid 60s. East winds 15 to 20 mph. Gusts up to 35 mph early this morning. Chance of rain 50 percent.

Night: Cloudy. A slight chance of showers in the evening. Patchy fog. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Britton, SD

Today
Rain Showers
60°/ 52° 16°/ 11°
90%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
40%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tue Night
Cloudy
45°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thursday
Partly Cloudy
72°22°
0%

Day: Showers. Patchy fog. Cooler. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: Cloudy. A slight chance of showers in the evening. Patchy fog. Lows in the lower 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 20 percent.

Huron, SD

Today
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 45° 17°/
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Sunny
72°22°
0%

Day: Patchy fog early this morning. Cloudy with a 50 percent chance of showers. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Brookings, SD

Today
Thunderstorms
62°/ 55° 17°/ 13°
70%
Saturday
Cloudy
62°/ 52° 17°/ 11°
20%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Sunny
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Sunny
68°20°
0%

Day: Cloudy. Showers likely with a slight chance of thunderstorms early this morning, then a chance of showers this afternoon. Patchy fog. Near steady temperature in the lower 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Patchy fog. Lows in the mid 50s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Wheaton, MN

Today
Rain Showers
60°/ 52° 16°/ 11°
90%
Saturday
Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
20%
Monday
Mostly Cloudy
65°/ 45° 18°/
0%
Tue Night
Cloudy
45°
0%
Wednesday
Rain Showers
65°/ 48° 18°/
20%

Day: Showers. Patchy fog. Cooler. Near steady temperature around 60. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Cloudy. A chance of showers in the evening. Patchy fog. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 40 percent.

Ortonville, MN

Today
Rain Showers
62°/ 52° 17°/ 11°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
20%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue Night
Cloudy
45°
0%
Wednesday
Rain Showers
65°/ 48° 18°/
20%

Day: Showers. Patchy fog. Cooler. Near steady temperature in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Patchy fog. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Madison, MN

Today
Thunderstorms
62°/ 58° 17°/ 14°
70%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
30%
Sunday
Mostly Cloudy
68°/ 48° 20°/
40%
Monday
Rain Showers
62°/ 45° 17°/
40%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Sunny
72°22°
0%

Day: Cooler. Chance of rain showers late in the morning. Slight chance of thunderstorms late in the morning. Rain showers likely in the afternoon. Near steady temperature in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 70 percent.

Night: Cloudy. Patchy fog in the evening. Rain showers likely in the evening, then chance of rain showers after midnight. Near steady temperature in the upper 50s. East winds 5 to 15 mph. Chance of showers 60 percent.

Miller, SD

Today
Rain Showers
65°/ 55° 18°/ 13°
50%
Saturday
Cloudy
65°/ 52° 18°/ 11°
30%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
80%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night
Rain Showers
50°10°
20%
Wednesday
Thunderstorms
68°/ 52° 20°/ 11°
40%
Thursday
Rain Showers
72°22°
20%

Day: Cloudy. A chance of showers late this morning, then a slight chance of showers this afternoon. Patchy fog. Highs in the mid 60s. East winds 10 to 15 mph. Chance of rain 50 percent.

Night: Cloudy. Patchy fog. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Faulkton, SD

Today
Rain Showers
65°/ 52° 18°/ 11°
50%
Saturday
Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tuesday
Partly Cloudy
68°/ 48° 20°/
20%
Wed-Wed Night
Rain Showers
68°20°
30%
Thursday
Partly Cloudy
72°22°
0%

Day: Cloudy. A chance of showers late this morning, then a slight chance of showers this afternoon. Patchy fog. Highs in the mid 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Night: Cloudy. Patchy fog. Lows in the lower 50s. Northeast winds 10 to 15 mph.

Howard, SD

Today
Thunderstorms
70°/ 58° 21°/ 14°
50%
Saturday
Cloudy
65°/ 55° 18°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
60°/ 45° 16°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
40%
Thursday
Partly Cloudy
72°22°
0%

Day: Cloudy. A chance of showers with a slight chance of thunderstorms early this morning, then a slight chance of showers this afternoon. Highs around 70. Southeast winds 15 to 20 mph. Gusts up to 35 mph early this morning. Chance of rain 50 percent.

Night: Cloudy. A slight chance of showers in the evening. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Gwinner, ND

Today
Rain Showers
60°/ 50° 16°/ 10°
90%
Saturday
Cloudy
65°/ 45° 18°/
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/
0%
Monday
Partly Cloudy
65°/ 65° 18°/ 18°
0%
Tue Night
Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
65°18°
N/A
Thursday
Sunny
75°24°
0%

Day: Cloudy. Showers late this morning, then a chance of showers this afternoon. Highs 60 to 65. Breezy. East winds 15 to 25 mph. Chance of rain 90 percent.

Night: Cloudy. Lows 50 to 55. East winds 5 to 15 mph. Gusts up to 25 mph in the evening.

Names listed above may include county names.

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