ERWIN, SD 57233 Weather Forecast & Current Conditions

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57233 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
10:53 PM CDT JUN 8, 2026
Broken Clouds 72°F
Feels Like:	72°F
Dewpoint:	68°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

57233 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ERWIN, SD 57233 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

TUESDAY
Partly sunny in the morning, then clearing. Breezy with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph, increasing to south 20 to 25 mph with gusts up to 35 mph in the afternoon.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Breezy with lows in the upper 60s. South winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 70 percent.

WEDNESDAY
Mostly sunny and breezy. Not as warm with highs in the lower 80s. Southwest winds 15 to 20 mph, becoming west 20 to 25 mph in the afternoon.

WEDNESDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Cooler. Less humid with lows in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 5 to 10 mph after midnight. Chance of rain 30 percent.

THURSDAY
Mostly sunny with a 20 percent chance of showers. Breezy with highs in the mid 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 50s.

FRIDAY
Sunny, breezy with highs in the lower 80s.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

SATURDAY
Mostly sunny. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

SUNDAY
Partly sunny. Highs in the lower 70s.

SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.

57233 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ERWIN, SD 57233

Infrared Weather Satellite
ERWIN, SD 57233

57233 WEATHER RADAR LOOP

NEXRAD Weather Radar
ERWIN, SD 57233

MOS COMPUTER WEATHER FORECAST

WATERTOWN, SD 3 hourly weather forecast

weather forecast created 7:00 PM CDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
9 JUN 2026

1 AM

69°

69°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 24% severe)

ENE 6

84%

64°

Low 66°

4 AM

67°

67°

Mostly Cloudy

E 6

84%

62°

High 92°

7 AM

69°

69°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 10% severe)

SSE 8

84%

64°

Partly Cloudy

10 AM

80°

82°

Partly Cloudy

SSE 12

65%

67°

1 PM

88°

91°

Partly Cloudy

3%

0% Thunder
( 14% severe)

SSE 17

50%

67°

4 PM

91°

94°

Partly Cloudy

SSE 21

44%

66°

7 PM

90°

92°

Clear

55%
RAIN
***

0% Thunder
( 54% severe)

SSE 21

45%

66°

10 PM

79°

81°

Mostly Cloudy

SSE 17

64%

66°

Wednesday
10 JUN 2026

1 AM

74°

74°

Mostly Cloudy

59%
RAIN
.5–1 in

0% Thunder
( 22% severe)

S 15

74%

65°

Low 68°

4 AM

71°

71°

Partly Cloudy

S 12

73%

62°

High 81°

7 AM

70°

70°

Mostly Cloudy

10%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

S 12

76%

62°

Decreasing Clouds

Breezy

10 AM

76°

78°

Partly Cloudy

SW 15

62%

62°

1 PM

79°

80°

Partly Cloudy

7%

0% Thunder
( 26% severe)

W 18

49%

58°

4 PM

79°

79°

Clear

WNW 20

42%

54°

7 PM

76°

78°

Clear

1%

0% Thunder
( 9% severe)

W 17

42%

51°

10 PM

66°

66°

Partly Cloudy

WNW 7

54%

49°


WATERTOWN, SD extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 64°	Low 53°	Low 53°	Low 53°	Low 52°
High 83°	High 74°	High 73°	High 70°	High 64°

Partly Cloudy 76% Rain	Partly Cloudy 25% Rain	Partly Cloudy 21% Rain	Partly Cloudy 15% Rain	Overcast 50% Rain

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