KEYSTONE, SD 57751 Weather Forecast & Current Conditions

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57751 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RAPID CITY, SD Current Weather
8:52 PM MDT JUN 8, 2026
Clear 64°F
Feels Like:	64°F
Dewpoint:	52°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	ESE at 6 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

57751 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	KEYSTONE, SD 57751 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 30 mph.

TUESDAY
Partly cloudy in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 20 percent.

TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 50. West winds 10 to 15 mph. Gusts up to 30 mph, decreasing to 20 mph after midnight. Chance of rain 20 percent.

WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 20 percent.

WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of rain showers. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 20 percent.

THURSDAY
Partly cloudy. Highs in the lower 60s.

THURSDAY NIGHT
Clear. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the lower 70s.

FRIDAY NIGHT
Clear. Lows in the upper 40s.

SATURDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.

SATURDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 50 percent.

SUNDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.

SUNDAY NIGHT
Partly cloudy with a slight chance of rain showers and thunderstorms. Lows in the lower 40s. Chance of rain 20 percent.

57751 WEATHER SATELLITE LOOPS

Visible Weather Satellite
KEYSTONE, SD 57751

Infrared Weather Satellite
KEYSTONE, SD 57751

57751 WEATHER RADAR LOOP

NEXRAD Weather Radar
KEYSTONE, SD 57751

MOS COMPUTER WEATHER FORECAST

RAPID CITY, SD 3 hourly weather forecast

weather forecast created 5:00 AM PDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
8 JUN 2026

12 PM

69°

69°

Partly Cloudy

1%

0% Thunder
( 11% severe)

NNE 8

27%

34°

High 78°

3 PM

76°

77°

Clear

SE 9

26%

39°

Partly Cloudy

6 PM

77°

78°

Partly Cloudy

5%

0% Thunder
( 16% severe)

SE 15

29%

42°

9 PM

69°

69°

Mostly Cloudy

SE 10

42%

45°

Tuesday
9 JUN 2026

12 AM

63°

62°

Mostly Cloudy

1%

0% Thunder
( 7% severe)

S 9

60%

49°

Low 57°

3 AM

60°

58°

Partly Cloudy

SSE 10

75%

52°

High 96°

6 AM

62°

60°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

SSE 16

78%

55°

Mostly Cloudy

Breezy

9 AM

75°

75°

Partly Cloudy

S 22

54%

57°

12 PM

89°

86°

Partly Cloudy

3%

0% Thunder
( 15% severe)

SSW 21

24%

47°

3 PM

91°

87°

Mostly Cloudy

SW 23

13%

34°

6 PM

89°

85°

Partly Cloudy

1%

0% Thunder
( 15% severe)

WSW 21

14%

34°

9 PM

75°

75°

Mostly Cloudy

W 14

26%

38°

Wednesday
10 JUN 2026

12 AM

66°

66°

Mostly Cloudy

9%

0% Thunder
( 11% severe)

NW 9

40%

41°

Low 55°

3 AM

60°

58°

Partly Cloudy

NW 14

53%

43°

High 75°

6 AM

57°

54°

Partly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 4% severe)

NW 15

64%

45°

Partly Cloudy

Chance of Rain

Breezy

9 AM

64°

62°

Partly Cloudy

NW 18

46%

43°

12 PM

68°

68°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 15% severe)

NW 16

33%

38°

3 PM

71°

71°

Mostly Cloudy

NNW 15

27%

35°

6 PM

70°

70°

Partly Cloudy

N 20

28%

35°


RAPID CITY, 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 46°	Low 45°	Low 49°	Low 51°	Low 45°
High 67°	High 78°	High 77°	High 65°	High 70°

Mostly Cloudy 36% Rain	Partly Cloudy 16% Rain	Partly Cloudy 16% Rain	Overcast 51% Rain	Overcast 41% Rain

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