Slate Prairie School, SD Weather Forecast & Current Conditions

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Slate Prairie School, SD Weather Maps

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Slate Prairie School Weather Map
UTC Time: 9/20/2026, 06:19
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Slate Prairie School, SD Regional Weather

Expires:202609200700;;747909
ASUS43 KFSD 200610
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 AM CDT SUN SEP 20 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>074-200700-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT NOT AVBL                                               
PIERRE         NOT AVBL                                               
$$
 

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

Slate Prairie School, SD

Tonight
Thunderstorms
45°
90%
Sunday
Thunderstorms
52°/ 40° 11°/
90%
Monday
Rain Showers
55°/ 40° 13°/
80%
Tuesday
Cloudy
65°/ 48° 18°/
0%
Wednesday
Thunderstorms
72°/ 48° 22°/
50%
Thursday
Sunny
75°/ 48° 24°/
0%
Friday
Cloudy
75°/ 50° 24°/ 10°
20%
Saturday
Rain Showers
72°22°
20%

Night: Showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain 90 percent.

Hill City, SD

Tonight
Thunderstorms
48°
90%
Sunday
Thunderstorms
55°/ 45° 13°/
90%
Monday
Rain Showers
55°/ 45° 13°/
70%
Tuesday
Cloudy
65°/ 50° 18°/ 10°
20%
Wednesday
Thunderstorms
72°/ 52° 22°/ 11°
40%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
20%
Saturday
Rain Showers
75°24°
20%

Night: Showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms. Lows in the upper 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Sundance, WY

Tonight
Thunderstorms
50°10°
90%
Sunday
Thunderstorms
58°/ 45° 14°/
90%
Monday
Rain Showers
62°/ 45° 17°/
70%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
75°/ 52° 24°/ 11°
40%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
20%
Saturday
Rain Showers
75°24°
20%

Night: A chance of thunderstorms. Showers. Lows around 50. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 90 percent.

Sturgis, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
58°/ 48° 14°/
90%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
40%
Thursday
Sunny
82°/ 58° 28°/ 14°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
78°26°
20%

Night: Showers with a chance of thunderstorms this evening, then showers. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Rapid City, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
58°/ 48° 14°/
90%
Monday
Rain Showers
62°/ 48° 17°/
70%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
30%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
80°27°
20%

Night: Showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 90 percent.

Newcastle, WY

Tonight
Thunderstorms
50°10°
N/A
Sunday
Thunderstorms
62°/ 45° 17°/
80%
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Thunderstorms
78°/ 50° 26°/ 10°
20%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Cloudy
80°/ 52° 27°/ 11°
20%
Saturday
Cloudy
78°26°
0%

Night: Showers with a chance of thunderstorms. Lows around 50. East winds 5 to 10 mph with gusts up to 20 mph.

Pringle, SD

Tonight
Thunderstorms
52°11°
N/A
Sunday
Thunderstorms
58°/ 48° 14°/
N/A
Monday
Rain Showers
60°/ 48° 16°/
50%
Tuesday
Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Thunderstorms
75°/ 55° 24°/ 13°
30%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
78°/ 55° 26°/ 13°
20%
Saturday
Rain Showers
78°26°
20%

Night: Showers with a chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Hermosa, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
90%
Monday
Rain Showers
62°/ 45° 17°/
70%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
20%
Wednesday
Thunderstorms
80°/ 52° 27°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
82°28°
20%

Night: Showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.

Spearfish, SD

Tonight
Thunderstorms
52°11°
80%
Sunday
Thunderstorms
58°/ 48° 14°/
90%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
40%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
78°26°
20%

Night: A slight chance of thunderstorms. Showers. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Box Elder, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
N/A
Monday
Rain Showers
62°/ 45° 17°/
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
82°28°
20%

Night: Showers likely with a chance of thunderstorms this evening, then showers with a slight chance of thunderstorms. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Rochelle, WY

Tonight
Thunderstorms
50°10°
90%
Sunday
Thunderstorms
62°/ 45° 17°/
90%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Thunderstorms
78°/ 48° 26°/
20%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Cloudy
82°/ 52° 28°/ 11°
0%
Saturday
Cloudy
78°26°
0%

Night: Showers with a chance of thunderstorms. Lows around 50. East winds 5 to 10 mph. Chance of rain 90 percent.

Colony, WY

Tonight
Thunderstorms
52°11°
N/A
Sunday
Thunderstorms
60°/ 45° 16°/
90%
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
78°26°
20%

Night: Showers with a slight chance of thunderstorms. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph.

Hot Springs, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
90%
Monday
Rain Showers
65°/ 48° 18°/
40%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
82°28°
20%

Night: Showers with a chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Belle Fourche, SD

Tonight
Thunderstorms
52°11°
N/A
Sunday
Thunderstorms
58°/ 48° 14°/
90%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
78°26°
20%

Night: A slight chance of thunderstorms this evening. Showers. Lows in the lower 50s. East winds 10 to 20 mph.

Folsom, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
N/A
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Thunderstorms
82°/ 52° 28°/ 11°
20%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Rain Showers
82°28°
20%

Night: Showers with a chance of thunderstorms this evening, then showers with a slight chance of thunderstorms. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 90 percent.

Ellsworth AFB, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
60°/ 48° 16°/
N/A
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
40%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
20%
Saturday
Rain Showers
82°28°
20%

Night: Showers likely with a chance of thunderstorms this evening, then showers. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Kyle, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
N/A
Monday
Rain Showers
65°/ 45° 18°/
40%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Wednesday
Thunderstorms
80°/ 55° 27°/ 13°
20%
Thursday
Cloudy
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
0%
Saturday
Rain Showers
82°28°
20%

Night: Showers likely with a chance of thunderstorms this evening, then showers with a slight chance of thunderstorms. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Oral, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
65°/ 48° 18°/
N/A
Monday
Rain Showers
65°/ 48° 18°/
40%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
20%
Wednesday
Thunderstorms
82°/ 52° 28°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Rain Showers
82°28°
20%

Night: Showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Ardmore, SD

Tonight
Thunderstorms
52°11°
90%
Sunday
Thunderstorms
65°/ 48° 18°/
90%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tuesday
Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Thunderstorms
80°/ 52° 27°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
20%
Saturday
Cloudy
82°28°
0%

Night: Showers with a chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Moorcroft, WY

Tonight
Thunderstorms
48°
N/A
Sunday
Thunderstorms
62°/ 42° 17°/
80%
Monday
Rain Showers
68°/ 42° 20°/
40%
Tuesday
Cloudy
75°/ 48° 24°/
0%
Wednesday
Thunderstorms
78°/ 48° 26°/
40%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 52° 28°/ 11°
0%
Saturday
Rain Showers
78°26°
20%

Night: Showers with a chance of thunderstorms this evening, then showers with a slight chance of thunderstorms. Lows in the upper 40s. East winds 5 to 10 mph with gusts up to 20 mph.

Names listed above may include county names.

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