WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
7:53 PM CDT SEP 19, 2026
Overcast 57°F
Feels Like:	55°F
Dewpoint:	57°F
Rel. Hum.:	100%
Visibility:	8 miles
Wind:	NNE at 10 mph
Pressure:	30.06 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. Patchy fog this evening. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

SUNDAY
Mostly cloudy. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

SUNDAY NIGHT
Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 40 percent.

MONDAY
Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 60s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

MONDAY NIGHT
Partly cloudy. Lows in the lower 40s. East winds 5 to 10 mph.

TUESDAY
Partly sunny. Highs in the mid 60s.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.

WEDNESDAY
Partly sunny. Highs in the upper 60s.

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

THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs around 70. Chance of rain 50 percent.

THURSDAY NIGHT AND FRIDAY
Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.

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

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A 30 percent chance of showers. 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 9/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
19 SEP 2026

1 PM

62°

61°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 12

87%

58°

High 64°

4 PM

63°

62°

Mostly Cloudy

NE 13

84%

58°

Mostly Cloudy

7 PM

61°

59°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

NNE 12

87%

57°

10 PM

59°

57°

Mostly Cloudy

NE 9

100%

59°

Sunday
20 SEP 2026

1 AM

56°

54°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 8

100%

56°

Low 50°

4 AM

54°

51°

Mostly Cloudy

NE 9

100%

54°

High 65°

7 AM

53°

49°

Mostly Cloudy

4%

0% Thunder
( 2% severe)

NE 12

100%

53°

Mostly Cloudy

10 AM

57°

54°

Mostly Cloudy

ENE 14

93%

55°

1 PM

63°

61°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 3% severe)

ENE 14

72%

54°

4 PM

63°

61°

Mostly Cloudy

ENE 14

72%

54°

7 PM

62°

61°

Mostly Cloudy

5%

0% Thunder
( 1% severe)

ENE 12

72%

53°

10 PM

58°

56°

Mostly Cloudy

ENE 10

87%

54°

Monday
21 SEP 2026

1 AM

54°

51°

Overcast

12%
RAIN
<.01 in

0% Thunder
( 1% severe)

E 9

93%

52°

Low 46°

4 AM

51°

48°

Overcast

ENE 9

96%

50°

High 63°

7 AM

49°

45°

Overcast

12%
RAIN
<.01 in

0% Thunder
( 1% severe)

ENE 9

96%

48°

Mostly Cloudy

10 AM

54°

51°

Mostly Cloudy

ENE 9

83%

49°

1 PM

61°

60°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

E 10

65%

49°

4 PM

61°

60°

Mostly Cloudy

E 10

62%

48°

7 PM

58°

56°

Mostly Cloudy

E 8

67%

47°


WATERTOWN, SD extended weather forecast
Tuesday 22 SEP 2026	Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026
Low 46°	Low 51°	Low 53°	Low 51°	Low 53°
High 62°	High 66°	High 67°	High 68°	High 71°

Overcast 22% Rain	Overcast 26% Rain	Overcast 46% Rain	Mostly Cloudy 28% Rain	Partly Cloudy 27% Rain

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