Lucas, SD Weather Forecast & Current Conditions

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Lucas Weather Map
UTC Time: 9/27/2026, 20:43
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Lucas, SD Regional Weather

Expires:202609272100;;156180
ASUS43 KFSD 272010
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 PM CDT SUN SEP 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>070-272100-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    CLOUDY    69  65  86 NE9       30.11S TC  21           
HURON          PTSUNNY   72  64  76 E12       30.07F TC  22           
CHAMBERLAIN    MOSUNNY   73  64  75 SE16      30.11F TC  23           
MADISON        PTSUNNY   73  68  83 E9        30.11F TC  23           
MITCHELL       MOSUNNY   75  63  66 E8        30.09F TC  24           
YANKTON        CLOUDY    70  66  87 NE8       30.09F TC  21           
$$
 
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

Lucas, SD

Tonight
Rain Showers
62°17°
20%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
90%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Sunny
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
58°14°
0%

Night: Mostly cloudy. Isolated showers this evening, then a slight chance of sprinkles after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

Wagner, SD

Tonight
Sprinkles
62°17°
0%
Monday
Sprinkles
75°/ 62° 24°/ 17°
70%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. Isolated sprinkles this evening. Lows in the lower 60s. East winds 5 to 10 mph.

Chamberlain, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
75°/ 60° 24°/ 16°
70%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
70%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
30%
Thursday
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a slight chance of sprinkles after midnight. Lows in the lower 60s. East winds 5 to 10 mph, becoming southeast with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Kennebec, SD

Afternoon
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wed-Wed Night
Cloudy
72°22°
0%
Thu-Thu Night
Clear
65°18°
0%
Fri-Fri Night
Cloudy
68°20°
0%
Saturday
Partly Cloudy
65°18°
0%

Day: Cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. East winds 10 to 15 mph, becoming southeast after midnight. Chance of rain 40 percent.

Armour, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening. Lows in the lower 60s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Plankinton, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
72°/ 60° 22°/ 16°
70%
Tuesday
Thunderstorms
70°/ 55° 21°/ 13°
70%
Wednesday
Rain Showers
70°/ 52° 21°/ 11°
30%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a slight chance of sprinkles after midnight. Lows in the lower 60s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Fort Thompson, SD

Afternoon
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
70%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Partly Cloudy
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Northeast winds around 10 mph, becoming southeast after midnight. Chance of rain 30 percent.

Mitchell, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
75°/ 62° 24°/ 17°
70%
Tuesday
Thunderstorms
70°/ 55° 21°/ 13°
70%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a slight chance of sprinkles after midnight. Lows in the lower 60s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Wessington Springs, SD

Tonight
Rain Showers
60°16°
20%
Monday
Sprinkles
72°/ 60° 22°/ 16°
70%
Tuesday
Rain Showers
70°/ 55° 21°/ 13°
60%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
30%
Thursday
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a slight chance of sprinkles after midnight. Lows around 60. Northeast winds 5 to 10 mph, becoming southeast with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Creighton, NE

Afternoon
Mostly Cloudy
70°/ 62° 21°/ 17°
0%
Monday
Mostly Cloudy
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
70°/ 58° 21°/ 14°
90%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Friday
Sunny
62°/ 50° 17°/ 10°
0%
Saturday
Sunny
62°17°
0%

Day: Mostly cloudy. Near steady temperature around 70. East winds 5 to 10 mph.

Night: Mostly cloudy. Humid with lows in the lower 60s. Southeast winds 5 to 10 mph.

Tyndall, SD

Tonight
Sprinkles
62°17°
0%
Monday
Mostly Cloudy
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Sunny
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
62°/ 52° 17°/ 11°
0%
Sunday
Sunny
58°14°
0%

Night: Mostly cloudy. Isolated sprinkles this evening. Lows in the lower 60s. East winds 5 to 10 mph.

Parkston, SD

Tonight
Rain Showers
62°17°
20%
Monday
Mostly Cloudy
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
62°/ 50° 17°/ 10°
0%
Sunday
Sunny
58°14°
0%

Night: Mostly cloudy. A slight chance of showers this evening. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Woonsocket, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
75°/ 62° 24°/ 17°
70%
Tuesday
Thunderstorms
70°/ 55° 21°/ 13°
70%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
30%
Thursday
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a slight chance of sprinkles after midnight. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Highmore, SD

Afternoon
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Clear
65°18°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Partly Cloudy
62°17°
0%

Day: Showers likely with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Northeast winds 10 to 15 mph, becoming southeast after midnight. Chance of rain 20 percent.

Miller, SD

Afternoon
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wed-Wed Night
Cloudy
72°22°
0%
Thu-Thu Night
Clear
65°18°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Mostly Cloudy
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Alexandria, SD

Tonight
Rain Showers
62°17°
20%
Monday
Sprinkles
72°/ 62° 22°/ 17°
60%
Tuesday
Thunderstorms
68°/ 55° 20°/ 13°
80%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. A slight chance of showers this evening. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Murdo, SD

Afternoon
Thunderstorms
65°/ 58° 18°/ 14°
50%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
40%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Clear
68°20°
0%
Fri-Fri Night
Cloudy
68°20°
0%
Saturday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 50 percent chance of thunderstorms. Not as warm. Near steady temperature in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds around 15 mph, becoming southeast after midnight. Chance of rain 50 percent.

Huron, SD

Tonight
Rain Showers
60°16°
20%
Monday
Sprinkles
72°/ 62° 22°/ 17°
70%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Thursday
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Sunny
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
60°16°
0%

Night: Mostly cloudy. Isolated showers this evening, then a slight chance of sprinkles after midnight. Lows around 60. Northeast winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Neligh, NE

Afternoon
Mostly Cloudy
68°/ 62° 20°/ 17°
0%
Monday
Cloudy
72°/ 62° 22°/ 17°
70%
Tuesday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
80%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
20%
Friday
Sunny
60°/ 50° 16°/ 10°
0%
Saturday
Sunny
62°17°
0%

Day: Mostly cloudy. Patchy fog. Near steady temperature in the upper 60s. East winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.

Pierre, SD

Afternoon
Thunderstorms
65°/ 58° 18°/ 14°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Clear
65°18°
0%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Partly Cloudy
65°18°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Names listed above may include county names.

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