Sully School, SD Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Sully School, SD Weather Maps

°F °C°F °C
Sully School Weather Map
UTC Time: 9/17/2026, 21:24
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sully School, SD Regional Weather

Expires:202609172200;;621756
ASUS43 KFSD 172110
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 PM 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>070-172200-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLOUDY    71  61  70 E10       30.24F TC  22           
HURON          MOSUNNY   75  60  59 E13       30.22F TC  24           
CHAMBERLAIN    PTSUNNY   74  63  66 E13       30.24S TC  24           
MADISON        CLOUDY    68  64  88 E10       30.25F TC  20           
MITCHELL       MOSUNNY   78  61  55 E8        30.21F TC  26           
YANKTON        CLOUDY    72  65  78 E7        30.23F TC  22           
$$
 
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

Afternoon
Rain Showers
75°/ 62° 24°/ 17°
20%
Friday
Cloudy
75°/ 58° 24°/ 14°
30%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
50%
Wednesday
Rain Showers
72°22°
40%

Day: Partly cloudy with a 20 percent chance of showers. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Showers with a chance of thunderstorms. Patchy fog. Lows in the lower 60s. Southeast winds 10 to 20 mph.

Kennebec, SD

Afternoon
Rain Showers
75°/ 60° 24°/ 16°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tue Night-Wed
Rain Showers
55°13°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 70s. East winds 15 to 20 mph with gusts up to 30 mph.

Night: Showers with a chance of thunderstorms. Locally heavy rainfall possible. Humid with lows around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Springview, NE

Tonight
Thunderstorms
62°17°
100%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
75°24°
0%

Night: Showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 10 to 20 mph. Chance of precipitation near 100 percent.

White River, SD

Afternoon
Thunderstorms
75°/ 60° 24°/ 16°
40%
Friday
Cloudy
72°/ 55° 22°/ 13°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
60%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
50%
Wednesday
Thunderstorms
78°26°
40%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. East winds 15 to 20 mph. Chance of rain 40 percent.

Night: Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog. Locally heavy rainfall possible in the evening. Lows around 60. East winds 10 to 15 mph with gusts up to 25 mph.

Spencer, NE

Tonight
Thunderstorms
62°17°
90%
Friday
Sunny
82°/ 60° 28°/ 16°
20%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
40%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
40%
Thursday
Partly Cloudy
75°24°
0%

Night: Showers and a chance of thunderstorms. Patchy fog after midnight. Lows in the lower 60s. East winds 10 to 20 mph. Chance of precipitation 90 percent.

Mission, SD

Afternoon
Thunderstorms
75°/ 60° 24°/ 16°
50%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
20%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
70%
Sunday
Thunderstorms
62°/ 50° 17°/ 10°
90%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
50%
Wednesday
Thunderstorms
75°24°
40%

Day: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog. Locally heavy rainfall possible in the evening. Lows around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Fort Thompson, SD

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

Day: Partly sunny. Near steady temperature in the lower 70s. East winds around 15 mph with gusts up to 25 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible. Lows in the upper 50s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Valentine, NE

Tonight
Thunderstorms
62°17°
100%
Friday
Sunny
80°/ 58° 27°/ 14°
40%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
50%
Wednesday
Rain Showers
72°/ 55° 22°/ 13°
40%
Thursday
Partly Cloudy
78°26°
0%

Night: Showers and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 10 to 20 mph. Chance of precipitation near 100 percent.

Bassett, NE

Tonight
Thunderstorms
62°17°
70%
Friday
Sunny
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Mostly Cloudy
75°24°
0%

Night: Cloudy. Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 10 to 20 mph. Chance of precipitation 70 percent.

O`Neill, NE

Tonight
Thunderstorms
65°18°
50%
Friday
Sunny
82°/ 60° 28°/ 16°
20%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
50%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
50%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°22°
0%

Night: Cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent.

Ainsworth, NE

Tonight
Thunderstorms
62°17°
70%
Friday
Sunny
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
50%
Wednesday
Rain Showers
72°/ 55° 22°/ 13°
40%
Thursday
Partly Cloudy
75°24°
0%

Night: Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 10 to 20 mph. Chance of precipitation 70 percent.

Murdo, SD

Afternoon
Rain Showers
72°/ 58° 22°/ 14°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
50%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tue Night
Thunderstorms
55°13°
50%
Wednesday
Thunderstorms
78°26°
50%

Day: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. East winds 15 to 20 mph with gusts up to 30 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible in the evening. Breezy with lows in the upper 50s. East winds 15 to 25 mph. Chance of rain near 100 percent.

Highmore, SD

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

Day: Partly sunny. Near steady temperature in the lower 70s. East winds around 15 mph with gusts up to 25 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Breezy with lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain near 100 percent.

Miller, SD

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

Day: Partly sunny. Near steady temperature in the lower 70s. East winds 10 to 15 mph.

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

Pierre, SD

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
70%
Saturday
Cloudy
65°/ 52° 18°/ 11°
40%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
50%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
40%

Day: Partly sunny. Highs in the mid 70s. East winds around 15 mph with gusts up to 25 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Breezy and not as cool with lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain near 100 percent.

Cody, NE

Tonight
Thunderstorms
58°14°
100%
Friday
Sunny
78°/ 55° 26°/ 13°
50%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
90%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Monday
Rain Showers
68°/ 50° 20°/ 10°
40%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
50%
Wednesday
Rain Showers
75°/ 55° 24°/ 13°
40%
Thursday
Sunny
78°26°
0%

Night: Showers and a chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog after midnight. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts to around 35 mph, becoming south around 10 mph after midnight. Chance of precipitation near 100 percent.

Fort Pierre, SD

Afternoon
Rain Showers
72°/ 58° 22°/ 14°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
50%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. East winds 15 to 20 mph with gusts up to 30 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Kadoka, SD

Afternoon
Thunderstorms
75°/ 58° 24°/ 14°
40%
Friday
Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
70%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wednesday
Thunderstorms
78°26°
30%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Patchy fog. Lows in the upper 50s. East winds 10 to 20 mph with gusts up to 30 mph.

Martin, SD

Afternoon
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
80%
Sunday
Thunderstorms
62°/ 50° 17°/ 10°
90%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
40%
Wednesday
Thunderstorms
75°24°
30%

Day: Showers likely with a chance of thunderstorms. Highs in the mid 70s. Southeast winds 15 to 20 mph. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Patchy fog. Locally heavy rainfall possible in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Onida, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Saturday
Cloudy
65°/ 52° 18°/ 11°
20%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
40%

Day: Partly sunny. Near steady temperature in the lower 70s. East winds around 15 mph with gusts up to 30 mph.

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

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Sully School Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Sully School Quick Facts

National Two Day Weather Forecast


E-mail the Sully School Weather Forecast

Voice your opinion or tell us about page issues...