Belle Fourche, SD Weather Forecast & Current Conditions

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Belle Fourche, SD Weather Maps

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Belle Fourche Weather Map
UTC Time: 9/23/2026, 16:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Belle Fourche, SD Regional Weather

Expires:202609231700;;930709
ASUS43 KFSD 231610
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 AM CDT WED SEP 23 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>074-231700-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLOUDY    62  59  90 SE13      30.05S TC  17           
PIERRE         CLOUDY    61  56  83 SE24G33   30.11S TC  16           
CUSTER         PTSUNNY   59  56  89 W9        30.16R TC  15           
ELLSWORTH AFB  PTSUNNY   63  59  87 S15       30.01S TC  17           
PHILIP         PTSUNNY   70  61  73 S18G28    30.05S TC  21           
SPEARFISH      MOSUNNY   64  55  72 CALM      30.05S TC  18           
WINNER         CLOUDY    60  57  89 SE17G28   30.18S TC  16           
$$
 

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

Belle Fourche, SD

Today
Thunderstorms
78°/ 50° 26°/ 10°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Rain Showers
72°/ 52° 22°/ 11°
20%
Saturday
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
68°/ 48° 20°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows around 50. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 20 percent.

Spearfish, SD

Today
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Cloudy
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
50%
Monday
Thunderstorms
68°/ 48° 20°/
50%
Tuesday
Rain Showers
62°17°
30%

Day: Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 50s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Colony, WY

Today
Thunderstorms
75°/ 48° 24°/
20%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
68°/ 45° 20°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Partly cloudy this morning, then mostly sunny with a slight chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Lead, SD

Today
Thunderstorms
70°/ 45° 21°/
20%
Thursday
Cloudy
68°/ 45° 20°/
20%
Friday
Rain Showers
68°/ 48° 20°/
20%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Cloudy
70°/ 48° 21°/
50%
Monday
Thunderstorms
65°/ 42° 18°/
50%
Tuesday
Rain Showers
58°14°
30%

Day: Patchy fog this morning. Partly cloudy with a slight chance of showers and thunderstorms. Highs around 70. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Sturgis, SD

Today
Thunderstorms
78°/ 55° 26°/ 13°
30%
Thursday
Cloudy
75°/ 52° 24°/ 11°
20%
Friday
Rain Showers
72°/ 55° 22°/ 13°
20%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Cloudy
72°/ 55° 22°/ 13°
50%
Monday
Thunderstorms
68°/ 50° 20°/ 10°
50%
Tuesday
Rain Showers
65°18°
20%

Day: Mostly cloudy with a slight chance of thunderstorms. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Sundance, WY

Today
Thunderstorms
72°/ 48° 22°/
20%
Thursday
Cloudy
72°/ 50° 22°/ 10°
0%
Friday
Rain Showers
72°/ 52° 22°/ 11°
20%
Saturday
Sunny
72°/ 48° 22°/
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
50%
Monday
Thunderstorms
68°/ 45° 20°/
50%
Tuesday
Rain Showers
62°17°
20%

Day: Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. North winds around 5 mph, becoming east after midnight.

Moorcroft, WY

Today
Sunny
75°/ 45° 24°/
0%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Cloudy
78°/ 48° 26°/
0%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Sunny
78°/ 48° 26°/
50%
Monday
Rain Showers
70°/ 42° 21°/
50%
Tuesday
Rain Showers
68°20°
20%

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph, becoming southwest after midnight.

Ellsworth AFB, SD

Today
Thunderstorms
80°/ 52° 27°/ 11°
30%
Thursday
Cloudy
78°/ 55° 26°/ 13°
20%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Cloudy
75°/ 55° 24°/ 13°
50%
Monday
Rain Showers
72°/ 50° 22°/ 10°
50%
Tuesday
Rain Showers
65°18°
20%

Day: Mostly cloudy with a slight chance of thunderstorms. A chance of showers this morning, then a slight chance of showers this afternoon. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 50s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 20 percent.

Buffalo, SD

Today
Thunderstorms
75°/ 48° 24°/
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Rain Showers
72°/ 52° 22°/ 11°
20%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
72°/ 52° 22°/ 11°
50%
Monday
Thunderstorms
68°/ 45° 20°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Partly cloudy this morning, then clearing. Patchy fog this morning. A slight chance of showers and thunderstorms. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Hill City, SD

Today
Thunderstorms
72°/ 50° 22°/ 10°
20%
Thursday
Cloudy
70°/ 48° 21°/
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
30%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
40%
Monday
Thunderstorms
68°/ 45° 20°/
50%
Tuesday
Rain Showers
62°17°
20%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this morning. Patchy fog this morning. Highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Becoming partly cloudy. Lows around 50. Northwest winds 5 to 10 mph.

Rapid City, SD

Today
Thunderstorms
78°/ 55° 26°/ 13°
20%
Thursday
Cloudy
75°/ 52° 24°/ 11°
30%
Friday
Rain Showers
72°/ 55° 22°/ 13°
30%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Cloudy
72°/ 55° 22°/ 13°
40%
Monday
Thunderstorms
72°/ 50° 22°/ 10°
50%
Tuesday
Rain Showers
65°18°
20%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this morning. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Faith, SD

Today
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Rain Showers
72°/ 52° 22°/ 11°
50%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Cloudy
72°/ 55° 22°/ 13°
60%
Monday
Rain Showers
70°/ 48° 21°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Mostly cloudy with a slight chance of thunderstorms. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 20 percent.

Box Elder, SD

Today
Thunderstorms
82°/ 52° 28°/ 11°
20%
Thursday
Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Cloudy
75°/ 55° 24°/ 13°
50%
Monday
Rain Showers
72°/ 50° 22°/ 10°
50%
Tuesday
Rain Showers
65°18°
30%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Becoming partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Rochelle, WY

Today
Cloudy
78°/ 48° 26°/
0%
Thursday
Cloudy
75°/ 48° 24°/
20%
Friday
Rain Showers
75°/ 52° 24°/ 11°
20%
Saturday
Sunny
78°/ 48° 26°/
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
40%
Monday
Thunderstorms
72°/ 45° 22°/
50%
Tuesday
Rain Showers
68°20°
20%

Day: Partly cloudy. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Usta, SD

Today
Thunderstorms
78°/ 50° 26°/ 10°
50%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Rain Showers
70°/ 52° 21°/ 11°
50%
Saturday
Cloudy
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
72°/ 52° 22°/ 11°
60%
Monday
Rain Showers
68°/ 48° 20°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Becoming partly cloudy. A slight chance of thunderstorms. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 30 percent.

Newcastle, WY

Today
Cloudy
78°/ 50° 26°/ 10°
0%
Thursday
Cloudy
75°/ 50° 24°/ 10°
20%
Friday
Rain Showers
75°/ 52° 24°/ 11°
20%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
30%
Monday
Thunderstorms
72°/ 48° 22°/
50%
Tuesday
Rain Showers
68°20°
20%

Day: Patchy fog this morning. Partly cloudy. Highs in the upper 70s. South winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Night: Becoming partly cloudy. Lows around 50. North winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Hermosa, SD

Today
Mostly Cloudy
80°/ 55° 27°/ 13°
0%
Thursday
Cloudy
75°/ 52° 24°/ 11°
40%
Friday
Rain Showers
75°/ 55° 24°/ 13°
30%
Saturday
Sunny
80°/ 52° 27°/ 11°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
40%
Monday
Thunderstorms
72°/ 50° 22°/ 10°
50%
Tuesday
Rain Showers
65°18°
30%

Day: Mostly cloudy. Highs around 80. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Gillette, WY

Today
Sunny
75°/ 48° 24°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
72°/ 48° 22°/
0%
Sunday
Cloudy
78°/ 50° 26°/ 10°
50%
Monday
Rain Showers
68°/ 45° 20°/
50%
Tuesday
Rain Showers
65°18°
20%

Day: Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the upper 40s. North winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight.

Pringle, SD

Today
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
72°/ 55° 22°/ 13°
30%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Monday
Thunderstorms
72°/ 50° 22°/ 10°
60%
Tuesday
Rain Showers
62°17°
30%

Day: Patchy fog this morning. Mostly cloudy. Highs in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Night: Becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Folsom, SD

Today
Thunderstorms
82°/ 55° 28°/ 13°
20%
Thursday
Cloudy
78°/ 52° 26°/ 11°
40%
Friday
Rain Showers
75°/ 52° 24°/ 11°
40%
Saturday
Sunny
82°/ 52° 28°/ 11°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
40%
Monday
Rain Showers
75°/ 48° 24°/
50%
Tuesday
Rain Showers
68°20°
30%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this morning. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Names listed above may include county names.

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