NEWCASTLE, WY 82701 Weather Forecast & Current Conditions

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82701 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CUSTER, SD Current Weather
3:53 PM MDT AUG 20, 2025
Clear 88°F
Feels Like:	84°F
Dewpoint:	36°F
Rel. Hum.:	16%
Visibility:	10 miles
Wind:	S at 8 mph, gusts to 22
Pressure:	30.25 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)

82701 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	NEWCASTLE, WY 82701 Weather Forecast	Snowfall Forecast pages Snow Depth pages

LATE THIS AFTERNOON
Mostly sunny. Near steady temperature in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Mostly clear. Lows in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 10 to 20 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Partly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

FRIDAY
Partly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

FRIDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

SATURDAY
Partly cloudy in the morning, then clearing. Highs in the mid 70s.

SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.

SUNDAY
Mostly sunny. Highs in the upper 70s.

SUNDAY NIGHT
Partly cloudy. Lows around 50.

MONDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

MONDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 20 percent.

TUESDAY
Partly cloudy. Highs in the upper 70s.

82701 WEATHER SATELLITE LOOPS

Visible Weather Satellite
NEWCASTLE, WY 82701

Infrared Weather Satellite
NEWCASTLE, WY 82701

82701 WEATHER RADAR LOOP

NEXRAD Weather Radar
NEWCASTLE, WY 82701

MOS COMPUTER WEATHER FORECAST

CUSTER, SD 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/20/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
20 AUG 2025

12 PM

84°

82°

Clear

0%

0% Thunder
( 12% severe)

S 12

24%

43°

High 87°

3 PM

86°

83°

Clear

S 12

21%

42°

Clear

6 PM

84°

81°

Clear

1%

0% Thunder
( 10% severe)

SSE 10

23%

42°

9 PM

74°

74°

Clear

SSE 8

33%

43°

Thursday
21 AUG 2025

12 AM

68°

68°

Partly Cloudy

1%

0% Thunder
( 5% severe)

SSW 7

44%

45°

Low 61°

3 AM

66°

66°

Clear

WSW 6

48%

46°

High 83°

6 AM

63°

64°

Clear

4%

0% Thunder
( 9% severe)

W 5

58%

48°

Partly Cloudy

9 AM

76°

78°

Partly Cloudy

N 6

39%

49°

12 PM

81°

80°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 33% severe)

NNE 9

32%

48°

3 PM

79°

79°

Partly Cloudy

NNE 10

39%

52°

6 PM

75°

75°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 27% severe)

NE 12

46%

53°

9 PM

68°

68°

Mostly Cloudy

NNE 9

59%

53°

Friday
22 AUG 2025

12 AM

62°

62°

Partly Cloudy

55%
RAIN
***

0% Thunder
( 20% severe)

NNE 7

72%

53°

Low 54°

3 AM

60°

60°

Mostly Cloudy

NNE 6

75%

52°

High 71°

6 AM

56°

55°

Mostly Cloudy

51%
RAIN
***

0% Thunder
( 16% severe)

NNE 6

86%

52°

Mostly Cloudy

Rain Likely

9 AM

61°

61°

Mostly Cloudy

NE 6

70%

51°

12 PM

65°

65°

Mostly Cloudy

45%
RAIN
>2 in

0% Thunder
( 36% severe)

ENE 7

56%

49°

3 PM

66°

66°

Mostly Cloudy

E 7

61%

52°

6 PM

64°

64°

Mostly Cloudy

NE 7

65%

52°


CUSTER, SD extended weather forecast
Saturday 23 AUG 2025	Sunday 24 AUG 2025	Monday 25 AUG 2025	Tuesday 26 AUG 2025	Wednesday 27 AUG 2025
Low 47°	Low 45°	Low 42°	Low 45°	Low 49°
High 72°	High 69°	High 65°	High 69°	High 71°

Partly Cloudy 32% Rain	Clear 8% Rain	Clear 11% Rain	Clear 17% Rain	Partly Cloudy 28% Rain

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