HEPPNER, SD 57747 Weather Forecast & Current Conditions

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CUSTER, SD
Current Weather

12:53 AM MDT JUN 9, 2026
Clear
55°F
Feels Like: 55°F
Dewpoint: 50°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

Local Area Snow Depth

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HEPPNER, SD 57747
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY
Partly cloudy in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 90s. South winds 10 to 20 mph, increasing to southwest 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy and breezy. Lows in the upper 50s. West winds 15 to 25 mph with gusts up to 40 mph.
WEDNESDAY
Mostly sunny and breezy. Highs in the upper 70s. West winds 20 to 30 mph. Gusts up to 40 mph, increasing to 50 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy and breezy. Lows in the upper 40s. Northwest winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph after midnight.
THURSDAY
Mostly sunny and breezy. Highs in the lower 70s.
THURSDAY NIGHT
Clear. Lows in the upper 40s.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Clear. Lows in the lower 50s.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy with showers likely with a slight chance of thunderstorms after midnight. Breezy with lows in the upper 40s. Chance of rain 60 percent.
SUNDAY
Partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 40s. Chance of rain 20 percent.

Visible Weather Satellite
HEPPNER, SD 57747
Infrared Weather Satellite
HEPPNER, SD 57747
NEXRAD Weather Radar
HEPPNER, SD 57747

CUSTER, SD 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
HEPPNER, SD 57747 weather forecast Day 1, 0 hours 12 AM 58° 57° Mostly Cloudy 1%

0% Thunder
( 6% severe)
ESE   6 67% 47°
Low 57° HEPPNER, SD 57747 weather forecast Day 1, 3 hours 3 AM 58° 57° Partly Cloudy SSW   6 80% 52°
High 82° HEPPNER, SD 57747 weather forecast Day 1, 6 hours 6 AM 58° 57° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSW   7 87% 54°

Partly Cloudy



HEPPNER, SD 57747 weather forecast Day 1, 9 hours 9 AM 70° 70° Partly Cloudy SSW   10 55% 53°
HEPPNER, SD 57747 weather forecast Day 1, 12 hours 12 PM 79° 78° Partly Cloudy 4%

0% Thunder
( 14% severe)
SW   17 20% 35°
HEPPNER, SD 57747 weather forecast Day 1, 15 hours 3 PM 79° 78° Mostly Cloudy SW   17 15% 28°
HEPPNER, SD 57747 weather forecast Day 1, 18 hours 6 PM 77° 77° Mostly Cloudy 3%

0% Thunder
( 10% severe)
WSW   18 18% 30°
HEPPNER, SD 57747 weather forecast Day 1, 21 hours 9 PM 69° 69° Partly Cloudy W   14 25% 32°
Wednesday
10 JUN 2026
HEPPNER, SD 57747 weather forecast Day 2, 0 hours 12 AM 61° 60° Mostly Cloudy 3%

0% Thunder
( 12% severe)
W   9 38% 35°
Low 49° HEPPNER, SD 57747 weather forecast Day 2, 3 hours 3 AM 55° 53° Mostly Cloudy WNW   8 53% 38°
High 68° HEPPNER, SD 57747 weather forecast Day 2, 6 hours 6 AM 51° 48° Partly Cloudy 2%

0% Thunder
( 5% severe)
WNW   9 63% 39°

Partly Cloudy



HEPPNER, SD 57747 weather forecast Day 2, 9 hours 9 AM 58° 55° Partly Cloudy W   13 42% 35°
HEPPNER, SD 57747 weather forecast Day 2, 12 hours 12 PM 62° 60° Clear 4%

0% Thunder
( 17% severe)
W   16 28% 29°
HEPPNER, SD 57747 weather forecast Day 2, 15 hours 3 PM 66° 66° Clear W   16 19% 23°
HEPPNER, SD 57747 weather forecast Day 2, 18 hours 6 PM 65° 65° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 14% severe)
W   14 20% 23°
HEPPNER, SD 57747 weather forecast Day 2, 21 hours 9 PM 55° 52° Partly Cloudy NNW   9 38% 30°

CUSTER, SD extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 42° Low 39° Low 44° Low 42° Low 38°
High 58° High 72° High 61° High 56° High 57°
HEPPNER, SD 57747 weather forecast Day 3 HEPPNER, SD 57747 weather forecast Day 4 HEPPNER, SD 57747 weather forecast Day 5 HEPPNER, SD 57747 weather forecast Day 6 HEPPNER, SD 57747 weather forecast Day 7
Mostly Cloudy
31% Rain
Clear
10% Rain
Partly Cloudy
23% Rain
Overcast
67% Rain
Overcast
42% Rain
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