WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
8:53 AM CDT AUG 19, 2026
Clear 61°F
Feels Like:	60°F
Dewpoint:	55°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	30.01 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

TODAY
Partly sunny. A chance of thunderstorms this morning. Highs in the upper 70s. Southeast winds 10 to 15 mph, becoming southwest this afternoon. Chance of rain 50 percent.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph.

THURSDAY
Partly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west in the afternoon.

THURSDAY NIGHT
Mostly clear. Lows around 60. Northwest winds 5 to 10 mph.

FRIDAY
Mostly sunny. Highs in the lower 80s. North winds around 5 mph.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s.

SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s.

SUNDAY NIGHT
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 60s.

MONDAY
Partly sunny. Highs in the lower 80s.

MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

TUESDAY
Partly sunny. Highs in the lower 80s.

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 8/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
19 AUG 2026

1 AM

61°

62°

Partly Cloudy

13%
RAIN
.1–.25 in

0% Thunder
( 4% severe)

E 3

84%

56°

Low 57°

4 AM

59°

60°

Mostly Cloudy

ESE 3

87%

55°

High 79°

7 AM

58°

58°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 6% severe)

SE 3

87%

54°

Mostly Cloudy

10 AM

68°

68°

Mostly Cloudy

S 7

68%

57°

1 PM

75°

75°

Partly Cloudy

9%

0% Thunder
( 27% severe)

SW 8

58%

59°

4 PM

78°

79°

Partly Cloudy

W 7

52%

59°

7 PM

75°

75°

Clear

3%

0% Thunder
( 16% severe)

SSW 6

60%

60°

10 PM

67°

67°

Partly Cloudy

S 7

78%

60°

Thursday
20 AUG 2026

1 AM

64°

64°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 8% severe)

S 7

87%

60°

Low 60°

4 AM

63°

63°

Mostly Cloudy

S 8

93%

61°

High 83°

7 AM

62°

61°

Mostly Cloudy

8%

0% Thunder
( 10% severe)

S 9

97%

61°

Partly Cloudy

10 AM

71°

71°

Partly Cloudy

SSW 10

79%

64°

1 PM

79°

81°

Partly Cloudy

2%

0% Thunder
( 27% severe)

SW 12

58%

63°

4 PM

82°

82°

Partly Cloudy

W 12

47%

60°

7 PM

79°

80°

Clear

2%

0% Thunder
( 9% severe)

WNW 8

54%

61°

10 PM

70°

70°

Clear

WNW 6

71%

60°


WATERTOWN, SD extended weather forecast
Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026	Monday 24 AUG 2026	Tuesday 25 AUG 2026
Low 56°	Low 57°	Low 57°	Low 62°	Low 60°
High 87°	High 82°	High 73°	High 84°	High 77°

Clear 4% Rain	Clear 6% Rain	Partly Cloudy 29% Rain	Partly Cloudy 21% Rain	Clear 13% Rain

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