Lake Sutton, SD Weather Forecast & Current Conditions

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Lake Sutton Weather Map
UTC Time: 9/17/2026, 09:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lake Sutton, SD Regional Weather

Expires:202609171000;;593134
ASUS43 KFSD 170910
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 AM CDT THU SEP 17 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>070-171000-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLOUDY    62  61  96 NW6       30.20S TC  17           
HURON          CLOUDY    62  60  93 E6        30.22R TC  17           
CHAMBERLAIN    FOG       53  53 100 CALM      30.25R VSB 1/2 TC  12   
MADISON        CLOUDY    59  59 100 NE6       30.21R FOG     TC  15   
MITCHELL       CLOUDY    62  61  96 CALM      30.22R FOG     TC  17   
YANKTON        CLOUDY    63  63 100 N3        30.21R TC  17           
$$
 
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

Lake Sutton, SD

Today
Mostly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
100%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
60%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Rain Showers
72°22°
20%

Day: Patchy fog this morning. Mostly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Chance of rain 90 percent.

Watertown, SD

Today
Partly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 48° 18°/
60%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 48° 20°/
20%

Day: Patchy fog this morning. Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 90 percent.

Milbank, SD

Today
Mostly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°18°
30%
Sun Night-Mon
Rain Showers
50°10°
50%
Mon Night
Rain Showers
48°
20%
Tuesday
Mostly Cloudy
68°/ 48° 20°/
20%

Day: Patchy fog this morning. Mostly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers after midnight. Patchy fog after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Chance of rain 90 percent.

Hayti, SD

Today
Partly Cloudy
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
72°22°
20%

Day: Patchy fog this morning. Partly sunny. Highs in the mid 70s. East winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 90 percent.

Madison, MN

Tonight
Cloudy
58°14°
0%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
65°/ 55° 18°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
50%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Warmer, cloudy. Patchy fog early in the morning. Near steady temperature in the upper 50s. Northeast winds up to 5 mph.

Granite Falls, MN

Tonight
Rain Showers
58°14°
20%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
68°/ 55° 20°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
50%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Warmer, cloudy. A 20 percent chance of rain showers after midnight. Patchy fog early in the morning. Near steady temperature in the upper 50s. East winds up to 5 mph.

Tyler, MN

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
100%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
70%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Sunny
72°22°
0%

Day: Patchy fog this morning. Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 10 to 15 mph. Chance of rain near 100 percent.

Brookings, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph, increasing to 15 to 20 mph after midnight. Chance of rain near 100 percent.

De Smet, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. East winds 5 to 10 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Marshall, MN

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
100%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Sunny
72°22°
0%

Day: Patchy fog this morning. Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 90 percent.

Ortonville, MN

Today
Mostly Cloudy
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
68°20°
20%
Sun Night-Mon
Rain Showers
48°
50%
Mon Night
Rain Showers
48°
20%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wednesday
Rain Showers
72°22°
20%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Showers likely after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

Sisseton, SD

Today
Partly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Rain Showers
68°20°
30%
Sun Night-Mon
Rain Showers
48°
50%
Mon Night
Rain Showers
48°
20%
Tuesday
Mostly Cloudy
68°/ 48° 20°/
20%
Wednesday
Rain Showers
72°22°
20%

Day: Patchy fog this morning. Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers after midnight. Lows in the mid 50s. East winds 10 to 15 mph. Chance of rain 90 percent.

Clark, SD

Today
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%

Day: Patchy fog this morning. Partly sunny. Highs in the lower 70s. East winds 5 to 10 mph.

Night: A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Benson, MN

Tonight
Rain Showers
55°13°
20%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Partly Cloudy
68°/ 48° 20°/
50%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Warmer, cloudy. A 20 percent chance of rain showers after midnight. Patchy fog early in the morning. Near steady temperature in the mid 50s. East winds up to 10 mph.

Montevideo, MN

Tonight
Rain Showers
58°14°
50%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
90%
Friday
Rain Showers
65°/ 55° 18°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Partly Cloudy
68°/ 48° 20°/
50%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Warmer, cloudy. A 50 percent chance of rain showers after midnight. Patchy fog early in the morning. Near steady temperature in the upper 50s. East winds up to 10 mph.

Flandreau, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph, increasing to 15 to 20 mph after midnight. Chance of rain near 100 percent.

Madison, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Webster, SD

Today
Partly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
60%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Wednesday
Rain Showers
70°21°
20%

Day: Patchy fog this morning. Partly sunny. Highs in the lower 70s. Northeast winds 10 to 15 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers after midnight. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 90 percent.

Pipestone, MN

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 10 to 15 mph. Chance of rain near 100 percent.

Wheaton, MN

Today
Mostly Cloudy
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Rain Showers
68°/ 48° 20°/
50%
Mon-Mon Night
Rain Showers
65°18°
20%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wednesday
Rain Showers
72°22°
20%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Showers likely after midnight. Lows in the mid 50s. East winds around 5 mph, increasing to 10 to 15 mph after midnight. Chance of rain 70 percent.

Names listed above may include county names.

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