Brant Lake, SD Weather Forecast & Current Conditions

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Brant Lake, SD Weather Maps

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Brant Lake Weather Map
UTC Time: 9/24/2026, 20:32
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Brant Lake, SD Regional Weather

Expires:202609242100;;994838
ASUS43 KFSD 242010
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 PM CDT THU SEP 24 2026

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



SDZ038>040-050-052>070-242100-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    60  59  96 S16G22    30.17F FOG     TC  16   
CHAMBERLAIN    CLOUDY    74  65  73 NW5       30.13F TC  23           
HURON          CLOUDY    68  62  81 S9        30.11F TC  20           
MADISON        CLOUDY    59  61 100 S14       30.16S TC  15           
MITCHELL       CLOUDY    67  62  84 S14       30.12F TC  19           
SIOUX FALLS    CLOUDY    61  59  93 S12G21    30.18F TC  16           
WINNER         MOSUNNY   76  64  66 NW9       30.12F TC  24           
YANKTON        LGT RAIN  63  62  97 S13       30.17F TC  17           
$$


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

Brant Lake, SD

Afternoon
Drizzle
60°/ 58° 16°/ 14°
20%
Friday
Drizzle
60°/ 58° 16°/ 14°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
60%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
80%
Tuesday
Rain Showers
60°/ 48° 16°/ 9°
70%
Wednesday
Sunny
60°16°
0%

Day: Cloudy with areas of drizzle. Near steady temperature around 60. South winds 10 to 15 mph with gusts up to 25 mph.

Night: A slight chance of showers in the evening. Cloudy with patchy drizzle. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 20 percent.

Sioux Falls, SD

Afternoon
Rain Showers
60°/ 58° 16°/ 14°
50%
Friday
Drizzle
60°/ 58° 16°/ 14°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
68°/ 60° 20°/ 16°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with a chance of showers with patchy drizzle. Near steady temperature around 60. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: Cloudy. Areas of drizzle with a chance of showers in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 30 percent.

Flandreau, SD

Afternoon
Drizzle
58°/ 58° 14°/ 14°
0%
Friday
Drizzle
60°/ 58° 16°/ 14°
90%
Saturday
Rain Showers
65°/ 62° 18°/ 17°
70%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
60°/ 50° 16°/ 10°
70%
Wednesday
Sunny
58°14°
0%

Day: Cloudy with widespread drizzle. Near steady temperature in the upper 50s. South winds around 15 mph with gusts up to 30 mph.

Night: Cloudy. Areas of drizzle in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph.

Salem, SD

Afternoon
Drizzle
62°/ 60° 17°/ 16°
0%
Friday
Rain Showers
60°/ 60° 16°/ 16°
90%
Saturday
Rain Showers
68°/ 58° 20°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
70°/ 60° 21°/ 16°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with areas of drizzle. Near steady temperature in the lower 60s. South winds around 15 mph with gusts up to 25 mph.

Night: Cloudy with patchy drizzle. Near steady temperature around 60. South winds around 10 mph.

Brookings, SD

Afternoon
Drizzle
60°/ 58° 16°/ 14°
20%
Friday
Drizzle
62°/ 58° 17°/ 14°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
70%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
80%
Tuesday
Rain Showers
58°/ 48° 14°/ 9°
70%
Wednesday
Sunny
58°14°
0%

Day: Cloudy with areas of drizzle. Near steady temperature around 60. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. Areas of drizzle with a slight chance of showers in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 20 percent.

Howard, SD

Afternoon
Drizzle
62°/ 58° 17°/ 14°
0%
Friday
Drizzle
62°/ 60° 17°/ 16°
90%
Saturday
Rain Showers
68°/ 58° 20°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
70°/ 58° 21°/ 14°
80%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
60%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with a slight chance of drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the upper 50s. Southeast winds around 10 mph.

Pipestone, MN

Afternoon
Rain Showers
58°/ 58° 14°/ 14°
70%
Friday
Drizzle
60°/ 58° 16°/ 14°
70%
Saturday
Thunderstorms
62°/ 60° 17°/ 16°
80%
Sunday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
58°/ 50° 14°/ 10°
70%
Wednesday
Partly Cloudy
58°14°
0%

Day: Showers likely with areas of drizzle. Cooler. Near steady temperature in the upper 50s. South winds around 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: A chance of showers in the evening. Cloudy with patchy drizzle. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 30 percent.

De Smet, SD

Afternoon
Drizzle
62°/ 60° 17°/ 16°
0%
Friday
Drizzle
60°/ 58° 16°/ 14°
90%
Saturday
Rain Showers
68°/ 58° 20°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
68°/ 58° 20°/ 14°
80%
Tuesday
Rain Showers
60°/ 48° 16°/ 9°
60%
Wednesday
Sunny
60°16°
0%

Day: Cloudy with a slight chance of drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. A slight chance of drizzle in the evening, then patchy drizzle after midnight. Near steady temperature around 60. South winds 5 to 10 mph.

Parker, SD

Afternoon
Rain Showers
62°/ 60° 17°/ 16°
50%
Friday
Rain Showers
62°/ 60° 17°/ 16°
90%
Saturday
Rain Showers
68°/ 60° 20°/ 16°
50%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with a chance of showers with patchy drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: A chance of showers in the evening. Cloudy with patchy drizzle. Near steady temperature around 60. South winds around 10 mph. Chance of rain 30 percent.

Canton, SD

Afternoon
Rain Showers
60°/ 58° 16°/ 14°
50%
Friday
Rain Showers
62°/ 60° 17°/ 16°
80%
Saturday
Rain Showers
68°/ 60° 20°/ 16°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
68°/ 60° 20°/ 16°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Partly Cloudy
62°17°
0%

Day: Cloudy with a 50 percent chance of showers. Near steady temperature around 60. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. A chance of showers with areas of drizzle in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 40 percent.

Luverne, MN

Afternoon
Rain Showers
58°/ 58° 14°/ 14°
90%
Friday
Drizzle
60°/ 58° 16°/ 14°
90%
Saturday
Thunderstorms
65°/ 62° 18°/ 17°
90%
Sunday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Monday
Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Partly Cloudy
58°14°
0%

Day: Showers, cooler. Near steady temperature in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Cloudy with patchy drizzle. A chance of showers, mainly in the evening. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 30 percent.

Rock Rapids, IA

Afternoon
Rain Showers
60°/ 58° 16°/ 14°
90%
Friday
Drizzle
60°/ 60° 16°/ 16°
90%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
90%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Cloudy
68°/ 60° 20°/ 16°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Day: Showers. Near steady temperature around 60. South winds around 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: A chance of showers in the evening. Cloudy with patchy drizzle. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 50 percent.

Alexandria, SD

Afternoon
Drizzle
62°/ 60° 17°/ 16°
0%
Friday
Rain Showers
62°/ 60° 17°/ 16°
70%
Saturday
Rain Showers
70°/ 58° 21°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Partly Cloudy
62°17°
0%

Day: Cloudy with patchy drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Near steady temperature around 60. Southeast winds around 10 mph.

Tyler, MN

Afternoon
Rain Showers
60°/ 58° 16°/ 14°
20%
Friday
Drizzle
62°/ 58° 17°/ 14°
80%
Saturday
Thunderstorms
62°/ 60° 17°/ 16°
80%
Sunday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
58°/ 50° 14°/ 10°
70%
Wednesday
Sunny
58°14°
0%

Day: Cloudy with areas of drizzle with a slight chance of showers. Cooler. Near steady temperature around 60. South winds around 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Cloudy. Areas of drizzle in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 10 to 15 mph.

Clear Lake, SD

Afternoon
Drizzle
62°/ 58° 17°/ 14°
40%
Friday
Sprinkles
65°/ 58° 18°/ 14°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
80%
Sun Night
Mostly Cloudy
58°14°
0%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Rain Showers
60°/ 48° 16°/ 9°
70%
Wednesday
Rain Showers
60°16°
30%

Day: Cloudy with a chance of drizzle. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A chance of drizzle in the evening, then a chance of showers with a slight chance of drizzle after midnight. Patchy fog after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 40 percent.

Hayti, SD

Afternoon
Drizzle
62°/ 58° 17°/ 14°
40%
Friday
Sprinkles
65°/ 58° 18°/ 14°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
70%
Sun Night
Mostly Cloudy
58°14°
0%
Monday
Rain Showers
68°/ 55° 20°/ 13°
80%
Tuesday
Rain Showers
62°/ 48° 17°/ 9°
50%
Wednesday
Rain Showers
62°17°
30%

Day: Cloudy with a slight chance of drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. A chance of drizzle in the evening, then a chance of showers with a slight chance of drizzle after midnight. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain 40 percent.

Parkston, SD

Afternoon
Drizzle
62°/ 60° 17°/ 16°
0%
Friday
Rain Showers
62°/ 62° 17°/ 17°
70%
Saturday
Rain Showers
70°/ 60° 21°/ 16°
40%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Rain Showers
72°/ 60° 22°/ 16°
80%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with areas of drizzle. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with patchy drizzle. Near steady temperature around 60. South winds 5 to 10 mph.

Worthington, MN

Afternoon
Rain Showers
58°/ 58° 14°/ 14°
90%
Friday
Drizzle
62°/ 58° 17°/ 14°
80%
Saturday
Thunderstorms
62°/ 60° 17°/ 16°
90%
Sunday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
70%
Wednesday
Sunny
58°14°
0%

Day: Showers, cooler. Near steady temperature in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: A chance of showers in the evening. Cloudy with patchy drizzle. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 50 percent.

Woonsocket, SD

Afternoon
Drizzle
65°/ 58° 18°/ 14°
0%
Friday
Drizzle
62°/ 60° 17°/ 16°
80%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
20%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wednesday
Sunny
62°17°
0%

Day: Cloudy with a slight chance of drizzle. Near steady temperature in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the upper 50s. Southeast winds around 10 mph.

Marshall, MN

Afternoon
Rain Showers
62°/ 58° 17°/ 14°
70%
Friday
Drizzle
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
62°/ 62° 17°/ 17°
80%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
60°16°
0%

Day: Showers likely with patchy drizzle. Cooler. Near steady temperature in the lower 60s. South winds around 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Cloudy. A chance of showers with areas of drizzle in the evening, then patchy drizzle after midnight. Near steady temperature in the upper 50s. South winds 10 to 15 mph. Chance of rain 40 percent.

Names listed above may include county names.

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