Synaground School, SD Weather Forecast & Current Conditions

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Synaground School, SD Weather Maps

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Synaground School Weather Map
UTC Time: 9/14/2026, 17:47
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Synaground School, SD Regional Weather

Expires:202609141800;;445434
ASUS43 KFSD 141710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 PM CDT MON SEP 14 2026

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



SDZ004>011-016>023-039-040-141800-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       LGT RAIN  58  57  97 S16G29    29.72F TC  14           
WATERTOWN      CLOUDY    56  54  93 S22G29    29.79S TC  13           
BROOKINGS      LGT RAIN  58  56  93 S20G33    29.82F TC  14           
SISSETON         N/A     55  54  96 SE12      29.81R TC  13           
$$
 

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

Synaground School, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
68°/ 45° 20°/
40%
Thu Night-Fri
Rain Showers
52°11°
50%
Fri Night
Thunderstorms
52°11°
40%
Saturday
Rain Showers
70°/ 48° 21°/
20%

Day: Showers with a slight chance of thunderstorms late this morning, then showers likely this afternoon. Breezy with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Mostly clear. Less humid with lows in the upper 40s. West winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph after midnight.

Webster, SD

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night-Fri
Rain Showers
55°13°
50%
Fri Night
Thunderstorms
52°11°
50%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
20%

Day: A slight chance of thunderstorms. Showers, breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph.

Redfield, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 48° 20°/
50%
Thu Night-Fri
Thunderstorms
55°13°
50%
Fri Night
Thunderstorms
52°11°
40%
Saturday
Rain Showers
70°/ 50° 21°/ 10°
20%

Day: Showers with a slight chance of thunderstorms late this morning, then a chance of showers this afternoon. Windy with highs in the lower 70s. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Night: Mostly clear. Less humid with lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph.

Britton, SD

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
65°/ 48° 18°/
40%
Thu Night
Rain Showers
55°13°
40%
Friday
Rain Showers
72°/ 52° 22°/ 11°
50%
Saturday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: A slight chance of thunderstorms. Showers, windy with highs in the upper 60s. South winds 20 to 30 mph with gusts up to 50 mph. Chance of rain near 100 percent.

Night: Mostly clear and breezy. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west 15 to 25 mph with gusts up to 40 mph after midnight.

Clark, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thu Night
Thunderstorms
55°13°
50%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
60%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
20%

Day: A slight chance of thunderstorms. Showers. Very windy with highs in the lower 70s. South winds 25 to 35 mph with gusts up to 55 mph. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Ipswich, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
65°/ 48° 18°/
40%
Thu Night-Fri
Rain Showers
52°11°
50%
Fri Night
Rain Showers
52°11°
40%
Saturday
Rain Showers
68°20°
20%

Day: Showers with a slight chance of thunderstorms late this morning, then a chance of showers this afternoon. Breezy with highs in the lower 70s. South winds 20 to 25 mph, becoming southwest 15 to 25 mph this afternoon. Gusts up to 40 mph. Chance of rain near 100 percent.

Night: Mostly clear and windy and less humid with lows in the upper 40s. West winds 20 to 30 mph with gusts up to 45 mph.

Faulkton, SD

Today
Rain Showers
72°/ 48° 22°/
90%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
68°/ 48° 20°/
40%
Thu Night
Thunderstorms
52°11°
50%
Fri Night
Thunderstorms
52°11°
50%
Saturday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Showers late this morning, then a chance of showers this afternoon. Breezy with highs in the lower 70s. Southeast winds 20 to 25 mph, becoming southwest this afternoon. Gusts up to 45 mph. Chance of rain 90 percent.

Night: Mostly clear and breezy and less humid with lows in the upper 40s. West winds 15 to 25 mph with gusts up to 40 mph.

Eureka, SD

Today
Thunderstorms
72°/ 48° 22°/
70%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
65°/ 45° 18°/
40%
Thu Night-Fri
Rain Showers
52°11°
50%
Fri Night
Rain Showers
52°11°
40%
Saturday
Rain Showers
68°20°
20%

Day: Cloudy late this morning, then becoming partly sunny. A slight chance of thunderstorms. Showers likely late this morning, then a chance of showers this afternoon. Windy with highs in the lower 70s. Southeast winds 20 to 30 mph, becoming southwest this afternoon. Gusts up to 45 mph. Chance of rain 70 percent.

Night: Mostly clear and very windy. Lows in the upper 40s. West winds 25 to 35 mph with gusts up to 45 mph.

Watertown, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Rain Showers
55°13°
50%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: A slight chance of thunderstorms. Showers, breezy with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Night: Mostly cloudy in the evening, then clearing. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph.

Ellendale, ND

Today
Thunderstorms
72°/ 48° 22°/
N/A
Tuesday
Sunny
68°/ 42° 20°/
0%
Wednesday
Rain Showers
68°/ 45° 20°/
30%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
40%
Friday
Rain Showers
72°/ 50° 22°/ 10°
40%
Saturday
Partly Cloudy
72°/ 48° 22°/
20%

Day: Cloudy with showers and a slight chance of thunderstorms late in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. South winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the upper 40s. West winds 15 to 25 mph with gusts up to 35 mph.

Miller, SD

Today
Rain Showers
75°/ 48° 24°/
90%
Tuesday
Sunny
70°/ 48° 21°/
20%
Wednesday
Rain Showers
68°/ 48° 20°/
40%
Thu Night-Fri
Thunderstorms
55°13°
70%
Fri Night
Thunderstorms
52°11°
50%
Saturday
Mostly Cloudy
68°20°
0%

Day: Mostly cloudy. Showers late this morning, then a chance of showers this afternoon. Very windy with highs in the mid 70s. Southeast winds 25 to 35 mph, becoming southwest 20 to 30 mph this afternoon. Gusts up to 55 mph. Chance of rain 90 percent.

Night: Mostly clear. Less humid with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Gwinner, ND

Today
Thunderstorms
65°/ 45° 18°/
100%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Rain Showers
65°/ 45° 18°/
30%
Thursday
Sunny
70°/ 50° 21°/ 10°
0%
Friday
Rain Showers
75°/ 50° 24°/ 10°
N/A
Sat-Sat Night
Rain Showers
70°21°
N/A

Day: Showers and a chance of thunderstorms late this morning, then showers likely this afternoon. Highs 65 to 70. Windy. South winds 20 to 30 mph with gusts to around 40 mph. Chance of rain near 100 percent.

Night: Mostly clear. Lows 45 to 50. Windy. Southwest winds around 15 mph increasing to west around 25 mph after midnight.

Sisseton, SD

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Rain Showers
65°/ 48° 18°/
40%
Thu Night
Rain Showers
52°11°
50%
Fri-Fri Night
Thunderstorms
72°22°
50%
Saturday
Mostly Cloudy
70°/ 50° 21°/ 10°
20%

Day: A slight chance of thunderstorms. Showers, breezy with highs in the upper 60s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then clearing. Breezy with lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to west 20 to 25 mph with gusts up to 45 mph after midnight.

Huron, SD

Afternoon
Thunderstorms
72°/ 50° 22°/ 10°
70%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
80%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Day: Cloudy. Showers likely with a slight chance of thunderstorms early, then a chance of showers. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 70 percent.

Night: Partly cloudy in the evening, then clearing. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph.

Hayti, SD

Today
Thunderstorms
72°/ 48° 22°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Thunderstorms
55°13°
60%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°20°
20%

Day: A slight chance of thunderstorms. Showers, windy with highs in the lower 70s. South winds 20 to 30 mph with gusts up to 50 mph. Chance of rain near 100 percent.

Night: Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

Milbank, SD

Today
Thunderstorms
72°/ 50° 22°/ 10°
100%
Tuesday
Sunny
70°/ 45° 21°/
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
40%
Thu Night
Rain Showers
55°13°
50%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
20%

Day: A chance of thunderstorms. Showers. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then clearing. Lows around 50. West winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph after midnight.

Wheaton, MN

Today
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
70°/ 45° 21°/
0%
Wednesday
Rain Showers
65°/ 48° 18°/
30%
Thu Night
Rain Showers
52°11°
40%
Friday
Rain Showers
72°/ 52° 22°/ 11°
50%
Saturday
Mostly Cloudy
72°/ 48° 22°/
20%

Day: Showers with a slight chance of thunderstorms. Breezy with highs in the upper 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Southwest winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of rain 20 percent.

De Smet, SD

Afternoon
Thunderstorms
68°/ 50° 20°/ 10°
70%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Day: A slight chance of thunderstorms. Showers likely. Breezy with highs in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows around 50. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Edgeley, ND

Today
Thunderstorms
68°/ 45° 20°/
N/A
Tuesday
Sunny
68°/ 42° 20°/
0%
Wednesday
Rain Showers
68°/ 45° 20°/
30%
Thursday
Sunny
72°/ 50° 22°/ 10°
40%
Friday
Rain Showers
72°/ 48° 22°/
40%
Saturday
Rain Showers
70°/ 48° 21°/
20%

Day: Showers and a slight chance of thunderstorms late in the morning, then showers likely in the afternoon. Highs in the upper 60s. South winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the mid 40s. West winds 15 to 25 mph with gusts up to 40 mph.

Wahpeton, ND

Today
Thunderstorms
65°/ 45° 18°/
100%
Tuesday
Sunny
65°/ 40° 18°/
0%
Wednesday
Rain Showers
65°/ 45° 18°/
20%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Rain Showers
75°/ 45° 24°/
N/A
Saturday
Partly Cloudy
70°/ 45° 21°/
0%

Day: Showers and a chance of thunderstorms late this morning, then showers this afternoon. Highs 65 to 70. Windy. Southeast winds around 30 mph becoming south around 20 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly clear. Lows 45 to 50. Breezy. Southwest winds around 10 mph increasing to west around 20 mph after midnight. Gusts up to 35 mph.

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