WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
4:53 PM CDT SEP 16, 2026
Broken Clouds 64°F
Feels Like:	64°F
Dewpoint:	54°F
Rel. Hum.:	70%
Visibility:	10 miles
Wind:	E at 8 mph
Pressure:	30.21 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
Mostly cloudy. A slight chance of showers this evening. Lows in the mid 50s. East winds around 5 mph. Chance of rain 20 percent.

THURSDAY
Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

THURSDAY NIGHT
Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

FRIDAY
Showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs around 70. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

FRIDAY NIGHT
Cloudy. A chance of showers, mainly in the evening. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

SATURDAY
Cloudy. Highs in the mid 60s.

SATURDAY NIGHT
Mostly cloudy. Lows in the lower 50s.

SUNDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 60 percent.

MONDAY
Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 70.

TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. A 20 percent chance of showers. Lows in the lower 50s. Highs in the lower 70s.

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 9/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
16 SEP 2026

1 PM

71°

71°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 6% severe)

SSE 13

47%

50°

High 72°

4 PM

70°

70°

Mostly Cloudy

SSE 12

49%

50°

Mostly Cloudy

Chance of Rain

7 PM

66°

66°

Mostly Cloudy

8%

0% Thunder
( 8% severe)

SE 9

65%

54°

10 PM

63°

63°

Mostly Cloudy

SE 6

81%

57°

Thursday
17 SEP 2026

1 AM

59°

60°

Mostly Cloudy

1%

0% Thunder
( 4% severe)

CALM

96%

58°

Low 52°

4 AM

57°

58°

Mostly Cloudy

CALM

100%

57°

High 77°

7 AM

55°

55°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

CALM

100%

55°

Mostly Cloudy

10 AM

64°

64°

Partly Cloudy

ENE 7

81%

58°

1 PM

73°

73°

Partly Cloudy

1%

0% Thunder
( 0% severe)

E 10

57%

57°

4 PM

75°

75°

Mostly Cloudy

E 9

54%

57°

7 PM

71°

71°

Mostly Cloudy

23%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

E 9

61%

57°

10 PM

65°

65°

Overcast

E 10

81%

59°

Friday
18 SEP 2026

1 AM

62°

61°

Mostly Cloudy

95%
RAIN
***

0% Thunder
( 22% severe)

E 12

93%

60°

Low 56°

4 AM

60°

57°

Overcast

E 15

100%

60°

High 71°

7 AM

60°

57°

Overcast

93%
RAIN
***

0% Thunder
( 20% severe)

ESE 18

100%

60°

Mostly Cloudy

Rain

Breezy

10 AM

63°

61°

Mostly Cloudy

E 17

97%

62°

1 PM

68°

68°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 8% severe)

E 20

81%

62°

4 PM

69°

69°

Mostly Cloudy

ENE 18

78%

62°

7 PM

66°

66°

Mostly Cloudy

NE 17

81%

60°


WATERTOWN, SD extended weather forecast
Saturday 19 SEP 2026	Sunday 20 SEP 2026	Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026
Low 51°	Low 49°	Low 47°	Low 45°	Low 47°
High 59°	High 60°	High 56°	High 61°	High 66°

Overcast 48% Rain	Overcast 48% Rain	Overcast 78% Rain	Overcast 43% Rain	Partly Cloudy 34% Rain

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