Prosperity Flats School, SD Weather Forecast & Current Conditions

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Prosperity Flats School, SD Weather Maps

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Prosperity Flats School Weather Map
UTC Time: 10/30/2026, 06:34
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Prosperity Flats School, SD Regional Weather

Expires:202610300700;;949298
ASUS43 KFSD 300610
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 AM CDT FRI OCT 30 2026

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



SDZ012>016-024>037-041>051-057-063-072>074-300700-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT PTCLDY    40  34  79 NW7       30.12S TC   4           
PIERRE         CLEAR     46  40  79 SE8       30.13S TC   8           
CUSTER         MOCLDY    39  26  59 NE6       30.15S TC   4           
ELLSWORTH AFB  PTCLDY    40  33  76 CALM      30.08R TC   5           
PHILIP         CLEAR     40  38  93 W5        30.11S TC   4           
PINE RIDGE     CLOUDY    49  46  90 W3        30.13R TC   9           
SPEARFISH      PTCLDY    36  25  64 SW6       30.12S TC   2           
WINNER         PTCLDY    47  36  65 SE8       30.15S TC   8           
$$
 

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

Prosperity Flats School, SD

Overnight
Cloudy
42°6°
0%
Friday
Rain
58°/ 48° 14°/ 9°
20%
Saturday
Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Cloudy
65°/ 50° 18°/ 10°
80%
Monday
Rain
58°/ 42° 14°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
70%
Wednesday
Rain
50°/ 32° 10°/ 0°
20%
Thursday
Rain
48°9°
20%

Night: Partly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph.

Murdo, SD

Tonight
Cloudy
42°6°
0%
Friday
Mostly Cloudy
58°/ 48° 14°/ 9°
0%
Saturday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Partly Cloudy
65°/ 48° 18°/ 9°
80%
Monday
Rain
55°/ 42° 13°/ 6°
90%
Tue Night
Rain
38°3°
50%
Wednesday
Rain
50°/ 32° 10°/ 0°
20%

Night: Partly cloudy. Lows in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Kennebec, SD

Tonight
Cloudy
42°6°
0%
Friday
Sprinkles
58°/ 48° 14°/ 9°
50%
Saturday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
80%
Monday
Rain
55°/ 45° 13°/ 7°
100%
Tue Night
Rain
38°3°
50%
Wednesday
Rain
50°/ 32° 10°/ 0°
20%

Night: Partly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Kadoka, SD

Overnight
Cloudy
38°3°
0%
Friday
Mostly Cloudy
55°/ 48° 13°/ 9°
20%
Saturday
Cloudy
68°/ 48° 20°/ 9°
0%
Sunday
Cloudy
65°/ 48° 18°/ 9°
80%
Monday
Rain
58°/ 42° 14°/ 6°
90%
Tuesday
Rain
52°/ 35° 11°/ 2°
60%
Wednesday
Cloudy
50°/ 32° 10°/ 0°
0%
Thursday
Cloudy
48°9°
0%

Night: Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph.

Mission, SD

Overnight
Cloudy
42°6°
0%
Friday
Rain
55°/ 52° 13°/ 11°
40%
Saturday
Cloudy
62°/ 48° 17°/ 9°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/ 9°
90%
Monday
Rain
58°/ 42° 14°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
70%
Wednesday
Rain
48°/ 32° 9°/ 0°
20%
Thursday
Rain
48°9°
20%

Night: Partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph.

Winner, SD

Overnight
Cloudy
42°6°
0%
Friday
Rain
55°/ 48° 13°/ 9°
50%
Saturday
Cloudy
62°/ 50° 17°/ 10°
0%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
90%
Monday
Rain
58°/ 45° 14°/ 7°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
70%
Wednesday
Rain
48°/ 32° 9°/ 0°
20%
Thursday
Rain
48°9°
20%

Night: Partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Philip, SD

Overnight
Cloudy
38°3°
0%
Friday
Mostly Cloudy
55°/ 45° 13°/ 7°
20%
Saturday
Cloudy
68°/ 48° 20°/ 9°
0%
Sunday
Cloudy
65°/ 48° 18°/ 9°
80%
Monday
Rain
58°/ 42° 14°/ 6°
90%
Tuesday
Rain
52°/ 35° 11°/ 2°
50%
Wednesday
Cloudy
50°/ 30° 10°/ -1°
0%
Thursday
Cloudy
48°9°
0%

Night: Partly cloudy. Lows in the upper 30s. East winds 5 to 10 mph.

Martin, SD

Overnight
Cloudy
45°7°
0%
Friday
Rain
58°/ 48° 14°/ 9°
20%
Saturday
Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
90%
Monday
Rain
55°/ 40° 13°/ 4°
90%
Tuesday
Rain
50°/ 35° 10°/ 2°
60%
Wednesday
Cloudy
48°/ 32° 9°/ 0°
0%
Thursday
Cloudy
48°9°
0%

Night: Partly cloudy. Near steady temperature in the mid 40s. South winds 10 to 15 mph.

Fort Pierre, SD

Tonight
Cloudy
40°4°
0%
Friday
Mostly Cloudy
55°/ 48° 13°/ 9°
0%
Saturday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Partly Cloudy
65°/ 48° 18°/ 9°
70%
Monday
Rain
52°/ 42° 11°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
50%
Wednesday
Partly Cloudy
50°/ 32° 10°/ 0°
0%

Night: Partly cloudy. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Pierre, SD

Tonight
Cloudy
40°4°
0%
Friday
Mostly Cloudy
55°/ 48° 13°/ 9°
50%
Saturday
Sprinkles
65°/ 48° 18°/ 9°
0%
Sunday
Mostly Cloudy
65°/ 50° 18°/ 10°
80%
Monday
Rain
55°/ 45° 13°/ 7°
90%
Tue Night
Rain
38°3°
40%
Wednesday
Rain
50°/ 32° 10°/ 0°
20%

Night: Partly cloudy. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Long Valley, SD

Overnight
Cloudy
42°6°
0%
Friday
Rain
58°/ 48° 14°/ 9°
20%
Saturday
Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Cloudy
65°/ 48° 18°/ 9°
80%
Monday
Rain
55°/ 42° 13°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
60%
Wednesday
Cloudy
48°/ 32° 9°/ 0°
0%
Thursday
Cloudy
48°9°
0%

Night: Partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph.

Valentine, NE

Tonight
Mostly Cloudy
42°6°
0%
Friday
Rain Showers
55°/ 48° 13°/ 9°
50%
Saturday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 50° 17°/ 10°
90%
Monday
Thunderstorms
60°/ 42° 16°/ 6°
90%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
70%
Wednesday
Rain Showers
50°/ 32° 10°/ 0°
20%
Thursday
Rain Showers
48°9°
20%

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph, diminishing to up to 10 mph after midnight.

Cody, NE

Tonight
Cloudy
42°6°
0%
Friday
Rain Showers
58°/ 48° 14°/ 9°
40%
Saturday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
90%
Monday
Rain Showers
58°/ 38° 14°/ 3°
90%
Tuesday
Rain Showers
52°/ 35° 11°/ 2°
50%
Wednesday
Sunny
50°/ 30° 10°/ -1°
0%
Thursday
Sunny
48°9°
0%

Night: Partly cloudy in the evening, then becoming cloudy. Lows in the lower 40s. South winds 10 to 15 mph, diminishing to up to 10 mph after midnight.

Fort Thompson, SD

Tonight
Cloudy
40°4°
0%
Friday
Mostly Cloudy
55°/ 48° 13°/ 9°
50%
Saturday
Sprinkles
62°/ 50° 17°/ 10°
0%
Sunday
Mostly Cloudy
62°/ 52° 17°/ 11°
80%
Monday
Rain
55°/ 45° 13°/ 7°
100%
Tue Night
Rain
40°4°
50%
Wed-Wed Night
Rain
48°9°
20%
Thursday
Rain
45°7°
20%

Night: Partly cloudy. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Onida, SD

Tonight
Cloudy
38°3°
0%
Friday
Mostly Cloudy
55°/ 45° 13°/ 7°
50%
Saturday
Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
80%
Monday
Rain
52°/ 42° 11°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
50%
Wednesday
Rain
48°/ 32° 9°/ 0°
20%

Night: Partly cloudy. Lows in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Highmore, SD

Tonight
Cloudy
38°3°
0%
Friday
Partly Cloudy
55°/ 45° 13°/ 7°
50%
Saturday
Sprinkles
62°/ 48° 17°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
80%
Monday
Rain
55°/ 45° 13°/ 7°
100%
Tue Night
Rain
38°3°
40%
Wednesday
Rain
48°/ 32° 9°/ 0°
20%
Thursday
Rain
45°7°
20%

Night: Partly cloudy. Lows in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 35 mph.

Dupree, SD

Overnight
Mostly Cloudy
35°2°
0%
Friday
Mostly Cloudy
52°/ 45° 11°/ 7°
40%
Saturday
Cloudy
65°/ 48° 18°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/ 9°
80%
Monday
Rain
55°/ 42° 13°/ 6°
90%
Tuesday
Rain
52°/ 35° 11°/ 2°
40%
Wednesday
Cloudy
48°/ 28° 9°/ -2°
0%
Thursday
Cloudy
45°7°
0%

Night: Mostly cloudy. Areas of fog. Near steady temperature in the mid 30s. Northeast winds 10 to 15 mph.

Springview, NE

Tonight
Mostly Cloudy
42°6°
0%
Friday
Rain Showers
55°/ 48° 13°/ 9°
50%
Saturday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Sunday
Mostly Cloudy
62°/ 52° 17°/ 11°
90%
Monday
Thunderstorms
60°/ 45° 16°/ 7°
90%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
70%
Wednesday
Rain Showers
48°/ 32° 9°/ 0°
20%
Thursday
Rain Showers
48°9°
20%

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 40s. Southeast winds up to 10 mph.

Box Elder, SD

Overnight
Cloudy
38°3°
0%
Friday
Mostly Cloudy
55°/ 48° 13°/ 9°
0%
Saturday
Cloudy
68°/ 45° 20°/ 7°
0%
Sunday
Cloudy
62°/ 48° 17°/ 9°
80%
Monday
Rain
55°/ 42° 13°/ 6°
90%
Tuesday
Rain
52°/ 38° 11°/ 3°
50%
Wednesday
Cloudy
52°/ 32° 11°/ 0°
0%
Thursday
Cloudy
48°9°
0%

Night: Partly cloudy. Patchy fog. Lows in the upper 30s. Northeast winds 5 to 10 mph.

Kyle, SD

Overnight
Mostly Cloudy
40°4°
0%
Friday
Mostly Cloudy
58°/ 48° 14°/ 9°
0%
Saturday
Cloudy
68°/ 45° 20°/ 7°
0%
Sunday
Cloudy
65°/ 48° 18°/ 9°
80%
Monday
Rain
58°/ 42° 14°/ 6°
90%
Tuesday
Rain
52°/ 35° 11°/ 2°
50%
Wednesday
Cloudy
52°/ 30° 11°/ -1°
0%
Thursday
Cloudy
50°10°
0%

Night: Mostly cloudy. Patchy fog. Lows around 40. East winds 5 to 10 mph.

Names listed above may include county names.

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