WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
3:53 PM CDT AUG 13, 2026
Few Clouds 79°F
Feels Like:	81°F
Dewpoint:	64°F
Rel. Hum.:	60%
Visibility:	10 miles
Wind:	E at 9 mph
Pressure:	29.99 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)

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

TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 60s. East winds 5 to 10 mph with gusts up to 20 mph.

FRIDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of showers in the afternoon. Humid with highs in the mid 70s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Humid with lows in the lower 60s. East winds 10 to 15 mph, becoming southeast around 5 mph after midnight.

SATURDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of showers in the afternoon. Humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent.

SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Humid with lows around 60. Northwest winds 5 to 10 mph.

SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.

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

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

TUESDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.

TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the upper 50s.

WEDNESDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

WEDNESDAY NIGHT
Partly cloudy. A slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

THURSDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. 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 AM CDT 8/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
13 AUG 2026

1 PM

72°

72°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 8% severe)

ENE 13

76%

64°

High 76°

4 PM

75°

75°

Mostly Cloudy

E 13

69%

64°

Mostly Cloudy

7 PM

74°

74°

Partly Cloudy

3%

0% Thunder
( 4% severe)

E 12

69%

63°

10 PM

68°

68°

Partly Cloudy

ENE 9

84%

63°

Friday
14 AUG 2026

1 AM

65°

65°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

E 8

93%

63°

Low 61°

4 AM

63°

62°

Mostly Cloudy

E 10

93%

61°

High 76°

7 AM

63°

62°

Overcast

7%

0% Thunder
( 6% severe)

E 12

93%

61°

Mostly Cloudy

10 AM

68°

68°

Mostly Cloudy

E 15

84%

63°

1 PM

72°

72°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 14% severe)

ESE 16

79%

65°

4 PM

74°

74°

Mostly Cloudy

ESE 15

79%

67°

7 PM

72°

72°

Mostly Cloudy

7%

0% Thunder
( 12% severe)

ESE 12

87%

68°

10 PM

69°

69°

Mostly Cloudy

E 10

97%

68°

Saturday
15 AUG 2026

1 AM

68°

68°

Mostly Cloudy

14%
RAIN
.1–.25 in

0% Thunder
( 7% severe)

ESE 7

100%

68°

Low 63°

4 AM

67°

67°

Mostly Cloudy

SE 5

100%

67°

High 80°

7 AM

67°

67°

Mostly Cloudy

3%

0% Thunder
( 8% severe)

NA 5

100%

67°

Mostly Cloudy

10 AM

70°

70°

Mostly Cloudy

WNW 6

97%

69°

1 PM

76°

77°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 15% severe)

WNW 8

79%

69°

4 PM

78°

80°

Mostly Cloudy

WNW 10

74%

69°

7 PM

76°

77°

Mostly Cloudy

WNW 9

76%

68°


WATERTOWN, SD extended weather forecast
Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026	Wednesday 19 AUG 2026	Thursday 20 AUG 2026
Low 55°	Low 58°	Low 60°	Low 59°	Low 59°
High 80°	High 85°	High 76°	High 77°	High 78°

Partly Cloudy 16% Rain	Partly Cloudy 34% Rain	Overcast 42% Rain	Partly Cloudy 30% Rain	Partly Cloudy 40% Rain

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