CUSTER, SD 57730 Weather Forecast & Current Conditions

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CUSTER, SD
Current Weather

10:53 PM MST FEB 11, 2026
Clear
28°F
Feels Like: 22°F
Dewpoint: 21°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: WSW at 5 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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CUSTER, SD 57730
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the mid 20s. North winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the lower 50s. North winds around 5 mph, becoming southwest in the afternoon.
THURSDAY NIGHT
Clear. Lows in the lower 30s. Northeast winds 5 to 10 mph.
FRIDAY
Sunny. Highs in the mid 50s. West winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear. Lows around 30. North winds 5 to 10 mph.
SATURDAY
Mostly sunny. Highs in the lower 50s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 30s.
SUNDAY
Becoming mostly cloudy. Highs in the mid 50s.
SUNDAY NIGHT
Becoming partly cloudy. Lows in the mid 30s.
WASHINGTONS BIRTHDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of rain. Lows in the upper 30s.
TUESDAY
Partly cloudy. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent.
TUESDAY NIGHT
Partly cloudy with a chance of rain and snow in the evening, then mostly clear with a slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.

Visible Weather Satellite
CUSTER, SD 57730
Infrared Weather Satellite
CUSTER, SD 57730
NEXRAD Weather Radar
CUSTER, SD 57730

CUSTER, SD 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/11/2026
Thursday
12 FEB 2026
CUSTER, SD 57730 weather forecast Day 1, 0 hours 11 PM 31° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   3 56% 18°
Low 28° CUSTER, SD 57730 weather forecast Day 1, 3 hours 2 AM 29° 26° Clear NW   2 47% 13°
High 48° CUSTER, SD 57730 weather forecast Day 1, 6 hours 5 AM 29° 26° Clear 0%

0% Thunder
( 0% severe)
WNW   2 37%

Clear



CUSTER, SD 57730 weather forecast Day 1, 9 hours 8 AM 32° 29° Partly Cloudy WNW   2 31%
CUSTER, SD 57730 weather forecast Day 1, 12 hours 11 AM 45° 44° Clear 0%

0% Thunder
( 0% severe)
W   3 22% 10°
CUSTER, SD 57730 weather forecast Day 1, 15 hours 2 PM 46° 43° Clear W   6 23% 12°
CUSTER, SD 57730 weather forecast Day 1, 18 hours 5 PM 41° 39° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   2 31% 14°
CUSTER, SD 57730 weather forecast Day 1, 21 hours 8 PM 32° 29° Clear NW   2 46% 15°
Friday
13 FEB 2026
CUSTER, SD 57730 weather forecast Day 2, 0 hours 11 PM 31° 28° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   2 46% 14°
Low 27° CUSTER, SD 57730 weather forecast Day 2, 3 hours 2 AM 30° 27° Clear NW   2 50% 15°
High 51° CUSTER, SD 57730 weather forecast Day 2, 6 hours 5 AM 31° 28° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   2 48% 15°

Partly Cloudy



CUSTER, SD 57730 weather forecast Day 2, 9 hours 8 AM 35° 33° Partly Cloudy NW   2 50% 19°
CUSTER, SD 57730 weather forecast Day 2, 12 hours 11 AM 47° 46° Partly Cloudy 2%

0% Thunder
( 0% severe)
SW   3 33% 20°
CUSTER, SD 57730 weather forecast Day 2, 15 hours 2 PM 49° 47° Partly Cloudy SW   6 32% 21°
CUSTER, SD 57730 weather forecast Day 2, 18 hours 5 PM 44° 43° Partly Cloudy 2%

0% Thunder
( 0% severe)
SE   2 40% 22°
CUSTER, SD 57730 weather forecast Day 2, 21 hours 8 PM 35° 33° Partly Cloudy N   2 55% 21°

CUSTER, SD extended weather forecast

Saturday
14 FEB 2026
Sunday
15 FEB 2026
Monday
16 FEB 2026
Tuesday
17 FEB 2026
Wednesday
18 FEB 2026
Low 27° Low 27° Low 30° Low 34° Low 29°
High 52° High 56° High 59° High 57° High 45°
CUSTER, SD 57730 weather forecast Day 3 CUSTER, SD 57730 weather forecast Day 4 CUSTER, SD 57730 weather forecast Day 5 CUSTER, SD 57730 weather forecast Day 6 CUSTER, SD 57730 weather forecast Day 7
Partly Cloudy
3% Rain/Snow
Partly Cloudy
2% Rain/Snow
Partly Cloudy
3% Rain
Mostly Cloudy
12% Rain
Mostly Cloudy
16% Rain/Snow
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