WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
11:53 AM CDT MAY 16, 2026
Clear 70°F
Feels Like:	70°F
Dewpoint:	36°F
Rel. Hum.:	29%
Visibility:	10 miles
Wind:	NW at 10 mph, gusts to 20
Pressure:	29.92 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 2025 Hurricanes	WATERTOWN, SD 57201 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Highs in the mid 70s. Northwest winds around 10 mph, becoming north.

TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Breezy with lows in the mid 40s. East winds 15 to 25 mph. Gusts up to 40 mph after midnight. Chance of rain 50 percent.

SUNDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Breezy with highs in the upper 60s. East winds 15 to 25 mph. Gusts up to 40 mph in the morning. Chance of rain near 100 percent.

SUNDAY NIGHT
Cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 40s. North winds around 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY
Cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Much cooler with highs in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

MONDAY NIGHT
Showers, mainly in the evening. Lows in the mid 30s. Chance of rain 90 percent.

TUESDAY
Mostly cloudy. A slight chance of showers in the morning. Breezy with highs in the upper 40s. Chance of rain 20 percent.

TUESDAY NIGHT
Mostly cloudy. Areas of frost after midnight. Cold with lows in the lower 30s.

WEDNESDAY
Areas of frost in the morning. Partly sunny. Not as cool with highs in the upper 50s.

WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.

THURSDAY AND THURSDAY NIGHT
Mostly cloudy. A 20 percent chance of showers. Highs in the mid 60s. Lows in the lower 40s.

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

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 5/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
16 MAY 2026

1 PM

73°

73°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NNW 9

25%

35°

High 76°

4 PM

75°

75°

Partly Cloudy

NNE 8

23%

35°

Partly Cloudy

7 PM

73°

73°

Partly Cloudy

3%

0% Thunder
( 1% severe)

ENE 13

26%

36°

10 PM

62°

60°

Partly Cloudy

ENE 16

36%

35°

Sunday
17 MAY 2026

1 AM

56°

52°

Mostly Cloudy

33%
RAIN
.25–.5 in

0% Thunder
( 8% severe)

ENE 18

45%

35°

Low 48°

4 AM

52°

46°

Mostly Cloudy

E 21

56%

37°

High 70°

7 AM

50°

43°

Overcast

61%
RAIN
***

0% Thunder
( 20% severe)

E 21

68%

40°

Mostly Cloudy

Rain Likely

Breezy

10 AM

56°

51°

Mostly Cloudy

ESE 21

80%

50°

1 PM

63°

61°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 37% severe)

ESE 17

75%

55°

4 PM

66°

66°

Mostly Cloudy

E 14

81%

60°

7 PM

64°

63°

Mostly Cloudy

58%
RAIN
***

0% Thunder
( 27% severe)

N 14

84%

59°

10 PM

57°

53°

NA

NNW 16

90%

54°

Monday
18 MAY 2026

1 AM

51°

46°

Overcast

22%
RAIN
.1–.25 in

0% Thunder
( 13% severe)

NNW 15

93%

49°

Low 42°

4 AM

47°

40°

Overcast

NNW 16

96%

46°

High 53°

7 AM

44°

37°

NA

13%
RAIN
<.01 in

0% Thunder
( 8% severe)

NNW 16

96%

43°

Increasing Clouds

Rain Likely

Breezy

10 AM

47°

40°

Mostly Cloudy

N 18

86%

43°

1 PM

50°

44°

Mostly Cloudy

53%
RAIN
***

0% Thunder
( 19% severe)

NA 17

74%

42°

4 PM

51°

45°

Mostly Cloudy

N 17

74%

43°

7 PM

49°

43°

Mostly Cloudy

NA 17

80%

43°


WATERTOWN, SD extended weather forecast
Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026
Low 40°	Low 36°	Low 42°	Low 47°	Low 52°
High 51°	High 60°	High 67°	High 74°	High 78°

Overcast 64% Rain	Mostly Cloudy 18% Rain	Partly Cloudy 20% Rain	Partly Cloudy 24% Rain	Mostly Cloudy 34% Rain

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