Woonsocket, SD Weather Forecast & Current Conditions

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Woonsocket Weather Map
UTC Time: 9/17/2026, 08:35
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Woonsocket, SD Regional Weather

Expires:202609170900;;590869
ASUS43 KFSD 170810
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 AM 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.



SDZ038>040-050-052>070-170900-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    59  57  93 E8        30.22S TC  15           
CHAMBERLAIN    FOG       50  50 100 CALM      30.24S VSB 1/4 TC  10   
HURON          CLOUDY    62  61  96 CALM      30.21S TC  17           
MADISON        CLOUDY    61  61 100 CALM      30.20F TC  16           
MITCHELL       CLOUDY    62  61  96 CALM      30.21S TC  17           
SIOUX FALLS    CLOUDY    63  61  93 W3        30.20F TC  17           
WINNER         PTCLDY    53  53 100 CALM      30.22S TC  12           
YANKTON        CLOUDY    64  63  96 CALM      30.20F TC  18           
$$


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

Woonsocket, SD

Today
Mostly Cloudy
75°/ 60° 24°/ 16°
100%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
30%

Day: Patchy fog this morning. Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: A chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible. Lows around 60. East winds 15 to 20 mph. Chance of rain near 100 percent.

Wessington Springs, SD

Today
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
30%

Day: Patchy fog this morning. Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph this afternoon.

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

Huron, SD

Today
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
72°22°
30%

Day: Patchy fog this morning. Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east this afternoon.

Night: A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible. Lows in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Mitchell, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
30%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east this afternoon.

Night: Showers likely with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible. Lows in the lower 60s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Howard, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
72°22°
30%

Day: Patchy fog this morning. Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east this afternoon.

Night: A slight 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. Chance of rain near 100 percent.

Alexandria, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
72°22°
30%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 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. Lows in the lower 60s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Plankinton, SD

Today
Mostly Cloudy
72°/ 60° 22°/ 16°
100%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
60%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
30%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 70s. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph this afternoon.

Night: Showers likely with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible. Lows around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

De Smet, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. East winds 5 to 10 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Miller, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
72°/ 52° 22°/ 11°
100%
Sat-Sat Night
Mostly Cloudy
65°18°
0%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
20%

Night: Mostly cloudy. Near steady temperature in the mid 50s. Northeast winds around 5 mph.

Fort Thompson, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Sat-Sat Night
Mostly Cloudy
65°18°
0%
Sun-Sun Night
Rain Showers
62°17°
70%
Monday
Rain Showers
62°/ 48° 17°/
30%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Thunderstorms
72°22°
20%

Night: Mostly cloudy. Near steady temperature in the upper 50s. Northeast winds around 5 mph.

Chamberlain, SD

Today
Mostly Cloudy
72°/ 60° 22°/ 16°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
50%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
40%

Day: Areas of fog this morning. Mostly cloudy. Highs in the lower 70s. East winds 10 to 15 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible. Humid with lows around 60. East winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of rain near 100 percent.

Salem, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
72°22°
30%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east this afternoon.

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 lower 60s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Parkston, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
82°/ 58° 28°/ 14°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
40%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. North winds around 5 mph, becoming east this afternoon.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the lower 60s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Armour, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
50%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Wednesday
Rain Showers
72°22°
30%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph this afternoon.

Night: A chance of thunderstorms. Showers likely in the evening, then showers after midnight. Locally heavy rainfall possible in the evening. Humid with lows in the lower 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Clark, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sat-Sat Night
Mostly Cloudy
68°20°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%

Night: Mostly cloudy. Patchy fog. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph.

Madison, SD

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Redfield, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
70°/ 52° 21°/ 11°
100%
Sat-Sat Night
Mostly Cloudy
68°20°
0%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night-Wed
Rain Showers
50°10°
20%

Night: Mostly cloudy. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Wagner, SD

Today
Mostly Cloudy
75°/ 62° 24°/ 17°
100%
Friday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
65°/ 50° 18°/ 10°
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
40%

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph this afternoon.

Night: A chance of thunderstorms. Showers with lows in the lower 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Hayti, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
90%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
100%
Sat-Sat Night
Mostly Cloudy
68°20°
0%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
72°22°
20%

Night: Mostly cloudy. Patchy fog. Near steady temperature in the upper 50s. Northeast winds around 5 mph.

Kennebec, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
100%
Friday
Rain Showers
75°/ 55° 24°/ 13°
50%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
40%
Wednesday
Thunderstorms
75°24°
20%

Night: Mostly cloudy. Near steady temperature in the mid 50s. East winds around 5 mph.

Names listed above may include county names.

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