Buffalo County, SD Weather Forecast & Current Conditions

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Buffalo County, SD Weather Maps

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Buffalo County Weather Map
UTC Time: 10/28/2026, 01:35
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Buffalo County, SD Regional Weather

Expires:202610280200;;829750
ASUS43 KFSD 280110
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 PM CDT TUE OCT 27 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>070-280200-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLOUDY    50  46  86 S12       30.01R TC  10           
HURON          CLEAR     43  42  97 E5        29.97R TC   6           
CHAMBERLAIN    CLEAR     49  48  93 E5        29.94R TC  10           
MADISON        CLOUDY    48  48 100 S10       29.98S TC   9           
MITCHELL       CLEAR     48  46  93 SE7       29.97S TC   9           
YANKTON        PTCLDY    52  49  89 S8        30.01R TC  11           
$$
 
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

Buffalo County, SD

Tonight
Cloudy
42°6°
0%
Wednesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain
60°/ 45° 16°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Monday
Rain
55°/ 42° 13°/ 6°
60%
Tuesday
Rain
52°11°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Highmore, SD

Tonight
Mostly Cloudy
38°3°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
55°/ 42° 13°/ 6°
30%
Saturday
Rain
58°/ 45° 14°/ 7°
30%
Sunday
Mostly Cloudy
60°/ 45° 16°/ 7°
50%
Monday
Rain
52°/ 38° 11°/ 3°
60%
Tuesday
Rain
50°10°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. Southeast winds 5 to 10 mph.

Kennebec, SD

Tonight
Cloudy
42°6°
0%
Wednesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Partly Cloudy
62°/ 40° 17°/ 4°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
40%
Sat Night
Rain
45°7°
20%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Monday
Rain
55°/ 40° 13°/ 4°
70%
Tuesday
Rain
52°11°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Miller, SD

Tonight
Mostly Cloudy
38°3°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Friday
Partly Cloudy
55°/ 42° 13°/ 6°
20%
Saturday
Rain
58°/ 45° 14°/ 7°
30%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Mon-Mon Night
Rain
55°13°
60%
Tuesday
Rain
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. South winds 5 to 10 mph.

Chamberlain, SD

Tonight
Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
40%
Saturday
Rain Showers
60°/ 45° 16°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Monday
Rain Showers
55°/ 40° 13°/ 4°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Wessington Springs, SD

Tonight
Cloudy
42°6°
0%
Wednesday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Thursday
Sunny
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain Showers
58°/ 45° 14°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
55°/ 42° 13°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Partly cloudy. Lows in the lower 40s. South winds 5 to 10 mph.

Plankinton, SD

Tonight
Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
40%
Saturday
Rain Showers
60°/ 45° 16°/ 7°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Huron, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
20%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 42° 14°/ 6°
0%
Saturday
Rain Showers
58°/ 45° 14°/ 7°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Near steady temperature in the mid 40s. South winds 5 to 10 mph.

Pierre, SD

Tonight
Mostly Cloudy
40°4°
0%
Wednesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain
60°/ 45° 16°/ 7°
30%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Monday
Rain
55°/ 40° 13°/ 4°
70%
Tuesday
Rain
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 40. Temperature rising into the mid 40s after midnight. Southeast winds 5 to 10 mph.

Wagner, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
60°/ 48° 16°/ 9°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Gregory, SD

Tonight
Cloudy
48°9°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Sunny
60°/ 42° 16°/ 6°
0%
Friday
Mostly Cloudy
58°/ 48° 14°/ 9°
50%
Saturday
Rain Showers
60°/ 48° 16°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
50%
Monday
Rain Showers
55°/ 42° 13°/ 6°
70%
Tuesday
Rain Showers
50°10°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Not as cool with lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph.

Woonsocket, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
62°/ 35° 17°/ 2°
20%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
60°/ 45° 16°/ 7°
30%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
40%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
60%
Tuesday
Rain Showers
55°13°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Armour, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Mostly Cloudy
60°/ 45° 16°/ 7°
50%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
52°11°
50%

Night: Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Onida, SD

Tonight
Mostly Cloudy
38°3°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Partly Cloudy
55°/ 42° 13°/ 6°
20%
Saturday
Rain
58°/ 45° 14°/ 7°
20%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
50%
Monday
Rain
55°/ 38° 13°/ 3°
60%
Tuesday
Rain
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Areas of fog after midnight. Lows in the upper 30s. Temperature rising into the mid 40s after midnight. Southeast winds 5 to 10 mph.

Mitchell, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Thursday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 10 to 15 mph.

Redfield, SD

Tonight
Mostly Cloudy
38°3°
0%
Wednesday
Rain
55°/ 35° 13°/ 2°
50%
Thursday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Friday
Partly Cloudy
58°/ 40° 14°/ 4°
20%
Saturday
Rain
58°/ 45° 14°/ 7°
30%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
40%
Monday
Rain
55°/ 40° 13°/ 4°
60%
Tuesday
Rain
52°11°
50%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. South winds 5 to 10 mph.

Faulkton, SD

Tonight
Mostly Cloudy
35°2°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Friday
Partly Cloudy
52°/ 38° 11°/ 3°
20%
Saturday
Rain
55°/ 45° 13°/ 7°
30%
Sunday
Mostly Cloudy
58°/ 45° 14°/ 7°
50%
Monday
Rain
52°/ 38° 11°/ 3°
60%
Tuesday
Rain
50°10°
50%

Night: Mostly cloudy. Areas of fog after midnight. Lows in the mid 30s. South winds around 5 mph.

Fort Pierre, SD

Tonight
Mostly Cloudy
42°6°
0%
Wednesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Sunny
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
55°/ 45° 13°/ 7°
30%
Sat-Sat Night
Rain
62°17°
20%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
60%
Monday
Rain
52°/ 38° 11°/ 3°
70%
Tuesday
Rain
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Areas of fog after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Murdo, SD

Tonight
Mostly Cloudy
42°6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Thursday
Sunny
62°/ 40° 17°/ 4°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Sat-Sat Night
Rain
62°17°
20%
Sunday
Partly Cloudy
62°/ 45° 17°/ 7°
60%
Monday
Rain
52°/ 38° 11°/ 3°
70%
Tuesday
Rain
52°11°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 40s. East winds 10 to 15 mph, becoming southeast 5 to 10 mph after midnight.

Alexandria, SD

Tonight
Mostly Cloudy
45°7°
0%
Wednesday
Rain Showers
65°/ 38° 18°/ 3°
20%
Thursday
Partly Cloudy
62°/ 40° 17°/ 4°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
40%
Saturday
Rain Showers
62°/ 48° 17°/ 9°
50%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
40%
Monday
Rain Showers
58°/ 42° 14°/ 6°
70%
Tuesday
Rain Showers
55°13°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Names listed above may include county names.

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