Gill, SD Weather Forecast & Current Conditions

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Gill Weather Map
UTC Time: 9/20/2026, 14:14
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Gill, SD Regional Weather

Expires:202609201500;;767425
ASUS43 KFSD 201410
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 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>074-201500-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT LGT RAIN  56  55  97 E9        30.12R TC  13           
PIERRE         CLOUDY    57  56  96 E10       30.13S FOG     TC  14   
CUSTER         CLOUDY    50  49  96 CALM      30.18R TC  10           
ELLSWORTH AFB  CLOUDY    59  57  94 E7        30.08R TC  15           
PHILIP         CLOUDY    57  57 100 E8        30.13R TC  14           
SPEARFISH      LGT RAIN  55  55 100 E9        30.14R TC  13           
WINNER         CLOUDY    58  57  97 NE6       30.12S FOG     TC  14   
$$
 

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

Gill, SD

This Morning
Thunderstorms
55°/ 48° 13°/
80%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent.

Night: Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Sturgis, SD

This Morning
Thunderstorms
55°/ 48° 13°/
90%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 48° 17°/
70%
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°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Showers. Lows in the upper 40s. East winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Spearfish, SD

This Morning
Thunderstorms
55°/ 48° 13°/
80%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 45° 17°/
70%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Sunny
80°27°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Night: Showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Ellsworth AFB, SD

This Morning
Thunderstorms
55°/ 48° 13°/
80%
Today
Thunderstorms
60°16°
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 58° 28°/ 14°
0%
Saturday
Cloudy
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Night: Showers. Lows in the upper 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Lead, SD

This Morning
Thunderstorms
52°/ 42° 11°/
90%
Today
Thunderstorms
52°11°
90%
Monday
Rain Showers
55°/ 40° 13°/
90%
Tuesday
Cloudy
65°/ 45° 18°/
0%
Wednesday
Thunderstorms
72°/ 48° 22°/
20%
Thursday
Sunny
75°/ 48° 24°/
0%
Friday
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Sunny
75°24°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the lower 50s. Southeast winds around 5 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Showers. Lows in the lower 40s. East winds 5 to 10 mph.

Faith, SD

This Morning
Thunderstorms
55°/ 48° 13°/
80%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 45° 17°/
40%
Tuesday
Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Cloudy
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Night: Showers. Lows in the upper 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Colony, WY

This Morning
Thunderstorms
55°/ 45° 13°/
90%
Today
Thunderstorms
60°16°
90%
Monday
Rain Showers
65°/ 45° 18°/
70%
Tuesday
Cloudy
75°/ 48° 24°/
20%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 90 percent.

Usta, SD

This Morning
Thunderstorms
55°/ 45° 13°/
70%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
65°/ 45° 18°/
30%
Tuesday
Cloudy
68°/ 48° 20°/
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Thursday
Cloudy
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
82°28°
0%

Day: Showers likely and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Buffalo, SD

This Morning
Thunderstorms
55°/ 45° 13°/
90%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
65°/ 45° 18°/
30%
Tuesday
Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
80°27°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 80 percent.

Night: Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent.

Box Elder, SD

This Morning
Thunderstorms
55°/ 48° 13°/
90%
Today
Thunderstorms
62°17°
90%
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Cloudy
80°/ 52° 27°/ 11°
20%
Thursday
Cloudy
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Showers. Lows in the upper 40s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Rapid City, SD

This Morning
Thunderstorms
55°/ 48° 13°/
90%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 48° 17°/
70%
Tuesday
Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
80°/ 58° 27°/ 14°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the mid 50s. East winds 5 to 10 mph. Chance of rain 90 percent.

Night: Showers. Lows in the upper 40s. Northeast winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Hill City, SD

This Morning
Thunderstorms
52°/ 45° 11°/
90%
Today
Thunderstorms
55°13°
90%
Monday
Rain Showers
58°/ 45° 14°/
80%
Tuesday
Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
78°26°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the lower 50s. East winds around 5 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Sundance, WY

This Morning
Thunderstorms
52°/ 45° 11°/
90%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 45° 17°/
70%
Tuesday
Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
75°/ 52° 24°/ 11°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the lower 50s. Southeast winds around 5 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 90 percent.

Moorcroft, WY

This Morning
Thunderstorms
55°/ 42° 13°/
90%
Today
Thunderstorms
62°17°
90%
Monday
Rain Showers
68°/ 42° 20°/
50%
Tuesday
Cloudy
75°/ 48° 24°/
20%
Wednesday
Rain Showers
78°/ 48° 26°/
20%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely in the evening, then a slight chance of showers after midnight. Lows in the lower 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.

Hermosa, SD

This Morning
Thunderstorms
55°/ 48° 13°/
90%
Today
Thunderstorms
62°17°
90%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Cloudy
80°/ 52° 27°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. Northeast winds 10 to 15 mph.

Lemmon, SD

This Morning
Thunderstorms
55°/ 45° 13°/
80%
Today
Thunderstorms
58°14°
90%
Monday
Cloudy
65°/ 45° 18°/
0%
Tuesday
Cloudy
68°/ 48° 20°/
0%
Wednesday
Thunderstorms
75°/ 50° 24°/ 10°
30%
Thursday
Cloudy
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
80°/ 55° 27°/ 13°
0%
Saturday
Cloudy
80°27°
0%

Day: Showers likely and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Cloudy. Showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 80 percent.

Folsom, SD

This Morning
Thunderstorms
58°/ 48° 14°/
90%
Today
Thunderstorms
62°17°
90%
Monday
Rain Showers
65°/ 45° 18°/
40%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Cloudy
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
85°29°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Rochelle, WY

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

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 60 percent.

Newcastle, WY

This Morning
Thunderstorms
55°/ 48° 13°/
90%
Today
Thunderstorms
62°17°
90%
Monday
Rain Showers
65°/ 45° 18°/
50%
Tuesday
Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Cloudy
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
82°28°
0%

Day: Showers and a slight chance of thunderstorms. Patchy fog. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds around 5 mph, becoming southwest after midnight. Chance of rain 70 percent.

Pringle, SD

This Morning
Thunderstorms
52°/ 48° 11°/
90%
Today
Thunderstorms
58°14°
90%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
78°26°
0%

Day: Showers and a slight chance of thunderstorms. Areas of fog. Near steady temperature in the lower 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

Night: Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Names listed above may include county names.

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