WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
6:53 AM CDT AUG 17, 2026
Clear 55°F
Feels Like:	54°F
Dewpoint:	54°F
Rel. Hum.:	96%
Visibility:	10 miles
Wind:	SSE at 5 mph
Pressure:	30.11 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 slight chance of thunderstorms this afternoon. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Patchy fog after midnight. Lows around 60. West winds 5 to 10 mph. Chance of rain 30 percent.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. North winds around 5 mph. Chance of rain 50 percent.

TUESDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 50 percent.

WEDNESDAY
Partly sunny. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds around 5 mph. Chance of rain 20 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s.

THURSDAY
Mostly sunny. Highs around 80.

THURSDAY NIGHT AND FRIDAY
Mostly clear. A 20 percent chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s.

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 partly cloudy. Lows in the upper 50s.

SUNDAY
Partly sunny. A slight chance of showers in the morning. Highs in the upper 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 PM CDT 8/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
17 AUG 2026

1 AM

61°

62°

Clear

1%

0% Thunder
( 3% severe)

CALM

78%

54°

Low 58°

4 AM

59°

60°

Partly Cloudy

CALM

83%

54°

High 80°

7 AM

59°

58°

Partly Cloudy

8%

0% Thunder
( 11% severe)

S 6

83%

54°

Partly Cloudy

Chance of Rain

10 AM

70°

70°

Partly Cloudy

SSW 9

71%

60°

1 PM

76°

78°

Partly Cloudy

27%
RAIN
.5–1 in

0% Thunder
( 29% severe)

SW 13

64%

63°

4 PM

79°

81°

Partly Cloudy

WSW 13

60%

64°

7 PM

77°

79°

Partly Cloudy

9%

0% Thunder
( 25% severe)

WNW 9

64%

64°

10 PM

69°

69°

Partly Cloudy

SW 6

84%

64°

Tuesday
18 AUG 2026

1 AM

64°

65°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 12% severe)

W 3

97%

63°

Low 59°

4 AM

62°

63°

Mostly Cloudy

WNW 3

100%

62°

High 75°

7 AM

60°

61°

Mostly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 19% severe)

N 3

100%

60°

Mostly Cloudy

Chance of Rain

10 AM

66°

66°

Mostly Cloudy

NNE 6

87%

62°

1 PM

72°

72°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 30% severe)

N 7

68%

61°

4 PM

73°

73°

Mostly Cloudy

NNE 6

66%

61°

7 PM

72°

72°

Partly Cloudy

1%

0% Thunder
( 12% severe)

N 6

66%

60°

10 PM

64°

65°

Partly Cloudy

ENE 5

90%

61°


WATERTOWN, SD extended weather forecast
Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026
Low 57°	Low 57°	Low 63°	Low 59°	Low 57°
High 82°	High 85°	High 82°	High 81°	High 77°

Partly Cloudy 26% Rain	Partly Cloudy 21% Rain	Partly Cloudy 37% Rain	Clear 9% Rain	Partly Cloudy 23% Rain

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