WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
12:53 AM CDT AUG 12, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	68°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	ENE at 3 mph
Pressure:	29.91 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)

57201 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	WATERTOWN, SD 57201 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. Lows in the mid 60s. East winds around 5 mph.

WEDNESDAY
Partly sunny with a 20 percent chance of thunderstorms. Humid with highs in the lower 80s. East winds 5 to 10 mph.

WEDNESDAY NIGHT
Thunderstorms likely. Humid with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph.

FRIDAY
Partly sunny. A slight chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the lower 60s.

SATURDAY AND SATURDAY NIGHT
Mostly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. Lows in the upper 50s.

SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.

MONDAY
Partly sunny. A slight chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

MONDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.

TUESDAY
Partly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.

57201 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WATERTOWN, SD 57201

Infrared Weather Satellite
WATERTOWN, SD 57201

57201 WEATHER RADAR LOOP

NEXRAD Weather Radar
WATERTOWN, SD 57201

MOS COMPUTER WEATHER FORECAST

WATERTOWN, SD 3 hourly weather forecast

weather forecast created 7:00 PM CDT 8/11/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
12 AUG 2026

1 AM

68°

68°

Mostly Cloudy

8%

0% Thunder
( 25% severe)

E 3

100%

68°

Low 64°

4 AM

66°

66°

Mostly Cloudy

E 3

100%

66°

High 81°

7 AM

65°

65°

Partly Cloudy

5%

0% Thunder
( 15% severe)

E 5

100%

65°

Partly Cloudy

10 AM

73°

73°

Partly Cloudy

E 7

81%

67°

1 PM

78°

80°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 30% severe)

E 9

69%

67°

4 PM

80°

82°

Mostly Cloudy

E 9

65%

67°

7 PM

77°

79°

Mostly Cloudy

43%
RAIN
>2 in

0% Thunder
( 34% severe)

E 8

69%

66°

10 PM

70°

70°

Mostly Cloudy

ENE 8

90%

67°

Thursday
13 AUG 2026

1 AM

67°

67°

Overcast

28%
RAIN
.01–.1 in

0% Thunder
( 17% severe)

ENE 8

97%

66°

Low 61°

4 AM

65°

65°

Mostly Cloudy

NE 8

100%

65°

High 76°

7 AM

63°

62°

Mostly Cloudy

6%

0% Thunder
( 5% severe)

NE 9

100%

63°

Mostly Cloudy

10 AM

68°

68°

Mostly Cloudy

NE 12

87%

64°

1 PM

73°

73°

Mostly Cloudy

2%

0% Thunder
( 7% severe)

NE 13

73%

64°

4 PM

76°

78°

Mostly Cloudy

NE 13

66%

64°

7 PM

74°

74°

Partly Cloudy

3%

0% Thunder
( 5% severe)

ENE 12

69%

63°

10 PM

68°

68°

Partly Cloudy

ENE 10

84%

63°


WATERTOWN, SD extended weather forecast
Friday 14 AUG 2026	Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026
Low 63°	Low 65°	Low 59°	Low 59°	Low 62°
High 82°	High 76°	High 77°	High 83°	High 83°

Mostly Cloudy 37% Rain	Overcast 49% Rain	Partly Cloudy 14% Rain	Partly Cloudy 16% Rain	Partly Cloudy 30% Rain

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