Sully School, SD Weather Forecast & Current Conditions

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Sully School Weather Map
UTC Time: 9/15/2026, 15:50
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sully School, SD Regional Weather

Expires:202609151600;;495471
ASUS43 KFSD 151510
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 AM CDT TUE SEP 15 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>070-151600-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    MOSUNNY   60  48  64 NW9       30.13R TC  16           
HURON          SUNNY     60  47  61 N13       30.14R TC  16           
CHAMBERLAIN    SUNNY     59  48  67 NW6       30.21R TC  15           
MADISON        SUNNY     57  50  77 NW18G24   30.12R TC  14           
MITCHELL       SUNNY     61  48  62 N10G18    30.16R TC  16           
YANKTON        PTSUNNY   61  48  62 NW16G22   30.15R TC  16           
$$
 
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

Sully School, SD

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
75°/ 55° 24°/ 13°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
20%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph. Gusts up to 25 mph this morning.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Kennebec, SD

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
75°/ 55° 24°/ 13°
20%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
20%
Sun Night
Clear
50°10°
0%

Day: Mostly sunny. Highs in the lower 70s. Northwest winds around 15 mph, diminishing to 5 to 10 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. East winds 10 to 15 mph.

Springview, NE

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
20%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds up to 10 mph.

White River, SD

Today
Sunny
75°/ 52° 24°/ 11°
30%
Wednesday
Rain Showers
82°/ 55° 28°/ 13°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Rain Showers
80°/ 55° 27°/ 13°
40%
Saturday
Rain Showers
75°/ 52° 24°/ 11°
30%
Sunday
Rain Showers
75°/ 48° 24°/
20%

Day: Sunny. Highs in the mid 70s. North winds 10 to 15 mph. Gusts up to 25 mph this morning.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Spencer, NE

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Mostly Cloudy
72°/ 58° 22°/ 14°
20%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Friday
Thunderstorms
80°/ 60° 27°/ 16°
60%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
20%
Sunday
Sunny
70°/ 52° 21°/ 11°
0%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Light and variable winds.

Mission, SD

Today
Sunny
75°/ 50° 24°/ 10°
30%
Wednesday
Rain Showers
78°/ 55° 26°/ 13°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Rain Showers
78°/ 55° 26°/ 13°
30%
Saturday
Rain Showers
72°/ 50° 22°/ 10°
30%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Day: Sunny. Highs in the mid 70s. North winds 10 to 15 mph. Gusts up to 25 mph this morning.

Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Fort Thompson, SD

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
20%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
90%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Sat Night
Thunderstorms
52°11°
20%
Sunday
Rain Showers
70°/ 50° 21°/ 10°
20%

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

Valentine, NE

Today
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Mostly Cloudy
78°/ 58° 26°/ 14°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Rain Showers
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
75°/ 50° 24°/ 10°
20%
Sunday
Rain Showers
72°/ 48° 22°/
20%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph, becoming northeast in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Southeast winds around 10 mph.

Bassett, NE

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Friday
Thunderstorms
82°/ 58° 28°/ 14°
40%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Sunday
Sunny
72°/ 48° 22°/
0%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds up to 10 mph.

O`Neill, NE

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Mostly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Friday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Sunday
Partly Cloudy
68°/ 50° 20°/ 10°
0%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds up to 10 mph.

Ainsworth, NE

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
20%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
90%
Friday
Rain Showers
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
75°/ 52° 24°/ 11°
20%
Sunday
Sunny
72°/ 48° 22°/
0%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 10 mph.

Murdo, SD

Today
Sunny
75°/ 52° 24°/ 11°
20%
Wednesday
Rain Showers
80°/ 55° 27°/ 13°
20%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
78°/ 55° 26°/ 13°
40%
Saturday
Rain Showers
75°/ 52° 24°/ 11°
20%
Sun Night
Clear
48°
0%

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Highmore, SD

Today
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
20%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Sat Night-Sun
Rain Showers
52°11°
20%
Sun Night
Clear
48°
0%

Day: Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Northeast winds 5 to 10 mph, becoming east 10 to 15 mph after midnight.

Miller, SD

Today
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
20%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Sat Night
Thunderstorms
52°11°
20%
Sunday
Rain Showers
70°/ 48° 21°/
20%

Day: Mostly sunny. Highs around 70. Northwest winds around 15 mph, diminishing to 5 to 10 mph this afternoon.

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

Pierre, SD

Today
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
70%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Sat Night-Sun
Rain Showers
52°11°
20%
Sun Night
Clear
50°10°
0%

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. East winds 10 to 15 mph.

Cody, NE

Today
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Sunny
82°/ 55° 28°/ 13°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Rain Showers
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
75°/ 48° 24°/
20%
Sunday
Rain Showers
75°/ 48° 24°/
20%

Day: Sunny. Highs in the lower 70s. North winds 10 to 15 mph, becoming east in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Southeast winds 10 to 15 mph.

Fort Pierre, SD

Today
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
75°/ 55° 24°/ 13°
50%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
20%
Sun Night
Clear
48°
0%

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to southeast 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent.

Kadoka, SD

Today
Sunny
75°/ 52° 24°/ 11°
20%
Wednesday
Cloudy
85°/ 52° 29°/ 11°
0%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
82°/ 52° 28°/ 11°
40%
Saturday
Rain Showers
75°/ 48° 24°/
30%
Sunday
Rain Showers
75°/ 48° 24°/
20%

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming northeast this afternoon.

Night: Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Southeast winds 10 to 20 mph. Chance of rain 20 percent.

Martin, SD

Today
Sunny
72°/ 50° 22°/ 10°
30%
Wednesday
Cloudy
82°/ 55° 28°/ 13°
0%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Friday
Rain Showers
82°/ 52° 28°/ 11°
30%
Saturday
Rain Showers
72°/ 48° 22°/
40%
Sunday
Rain Showers
75°/ 48° 24°/
20%

Day: Sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 50. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Onida, SD

Today
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
70%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Sat Night-Sun
Rain Showers
50°10°
20%
Sun Night
Clear
48°
0%

Day: Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. East winds 10 to 15 mph.

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