Folsom, SD Weather Forecast & Current Conditions

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Folsom, SD Weather Maps

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Folsom Weather Map
UTC Time: 9/17/2026, 00:33
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Folsom, SD Regional Weather

Expires:202609170100;;573077
ASUS43 KFSD 170010
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CDT WED SEP 16 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>074-170100-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT MOSUNNY   77  52  41 NE9       30.14R TC  25           
PIERRE         CLOUDY    69  56  62 S12       30.12R TC  21           
CUSTER         MOSUNNY   69  48  47 E12       30.27R TC  21           
ELLSWORTH AFB  MOSUNNY   77  52  40 NE7       30.12R TC  25           
PHILIP         PTCLDY    77  57  50 E7        30.09R TC  25           
SPEARFISH      SUNNY     77  43  29 N13       30.20R TC  25           
WINNER         CLOUDY    66  56  70 S9        30.17R TC  19           
$$
 

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

Folsom, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Friday
Cloudy
78°/ 52° 26°/ 11°
50%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
80%
Monday
Rain Showers
72°/ 50° 22°/ 10°
30%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
80°27°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph.

Box Elder, SD

Tonight
Cloudy
52°11°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Mostly Cloudy
78°/ 52° 26°/ 11°
40%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
80%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
72°/ 52° 22°/ 11°
40%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph this evening.

Kyle, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Cloudy
78°/ 52° 26°/ 11°
40%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
80%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
72°/ 52° 22°/ 11°
30%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Hermosa, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
78°/ 52° 26°/ 11°
60%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Monday
Rain Showers
72°/ 52° 22°/ 11°
50%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph with gusts up to 25 mph.

Hill City, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Friday
Rain Showers
75°/ 52° 24°/ 11°
70%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Sunday
Thunderstorms
62°/ 48° 17°/
90%
Monday
Rain Showers
65°/ 48° 18°/
60%
Tuesday
Sunny
72°/ 50° 22°/ 10°
20%
Wednesday
Sunny
72°22°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. North winds 5 to 10 mph. Gusts up to 20 mph this evening.

Rapid City, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
70%
Saturday
Thunderstorms
70°/ 55° 21°/ 13°
90%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
90%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Cloudy
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this evening.

Pringle, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
60%
Saturday
Thunderstorms
70°/ 52° 21°/ 11°
90%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
20%
Wednesday
Sunny
75°24°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Sturgis, SD

Tonight
Cloudy
55°13°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
70%
Saturday
Thunderstorms
70°/ 55° 21°/ 13°
90%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
90%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°26°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this evening.

Pine Ridge, SD

Tonight
Cloudy
55°13°
0%
Thursday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Friday
Cloudy
78°/ 52° 26°/ 11°
40%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Monday
Rain Showers
72°/ 50° 22°/ 10°
30%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph, becoming northeast after midnight.

Oral, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
80°/ 52° 27°/ 11°
40%
Saturday
Thunderstorms
75°/ 52° 24°/ 11°
80%
Sunday
Thunderstorms
70°/ 50° 21°/ 10°
70%
Monday
Rain Showers
75°/ 52° 24°/ 11°
20%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
80°27°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. North winds 10 to 15 mph.

Ellsworth AFB, SD

Tonight
Cloudy
52°11°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Mostly Cloudy
78°/ 52° 26°/ 11°
70%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
80%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
70°/ 52° 21°/ 11°
40%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
78°26°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph. Gusts up to 20 mph this evening.

Lead, SD

Tonight
Cloudy
48°
0%
Thursday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Friday
Thunderstorms
72°/ 48° 22°/
80%
Saturday
Thunderstorms
65°/ 48° 18°/
90%
Sunday
Thunderstorms
60°/ 45° 16°/
90%
Monday
Rain Showers
62°/ 45° 17°/
60%
Tuesday
Sunny
70°/ 45° 21°/
0%
Wednesday
Sunny
72°22°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the upper 40s. North winds around 5 mph, becoming east after midnight.

Hot Springs, SD

Tonight
Mostly Cloudy
58°14°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
80°/ 52° 27°/ 11°
50%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
72°/ 52° 22°/ 11°
30%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Kadoka, SD

Tonight
Cloudy
52°11°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Mostly Cloudy
78°/ 52° 26°/ 11°
30%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
60%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
70°/ 50° 21°/ 10°
30%
Tuesday
Cloudy
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening.

Long Valley, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Mostly Cloudy
75°/ 52° 24°/ 11°
30%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
30%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening.

Ardmore, SD

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Friday
Cloudy
82°/ 52° 28°/ 11°
40%
Saturday
Thunderstorms
75°/ 52° 24°/ 11°
80%
Sunday
Thunderstorms
70°/ 50° 21°/ 10°
70%
Monday
Rain Showers
75°/ 50° 24°/ 10°
20%
Tuesday
Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
80°27°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Faith, SD

Tonight
Cloudy
52°11°
0%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
70%
Friday
Rain Showers
75°/ 52° 24°/ 11°
50%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
70%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
80%
Monday
Rain Showers
68°/ 50° 20°/ 10°
40%
Tuesday
Cloudy
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
78°26°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Spearfish, SD

Tonight
Cloudy
52°11°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
80%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
90%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°26°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph. Gusts up to 20 mph this evening.

Philip, SD

Tonight
Cloudy
52°11°
0%
Thursday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Friday
Rain Showers
75°/ 52° 24°/ 11°
30%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
60%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Monday
Rain Showers
68°/ 50° 20°/ 10°
40%
Tuesday
Cloudy
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Partly cloudy. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening.

Gordon, NE

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Sunny
78°/ 52° 26°/ 11°
30%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Sunday
Thunderstorms
68°/ 48° 20°/
70%
Monday
Rain Showers
72°/ 50° 22°/ 10°
20%
Tuesday
Thunderstorms
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
78°26°
0%

Night: Mostly cloudy. Lows in the mid 50s. South winds up to 10 mph.

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