WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
5:53 AM CDT SEP 18, 2026
Broken Clouds Heavy Rain Mist NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	3 miles
Wind:	E at 12 mph, gusts to 17
Pressure:
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
Showers with a slight chance of thunderstorms this morning, then showers likely this afternoon. Patchy fog. Cooler. Near steady temperature in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

TONIGHT
Cloudy. A chance of showers in the evening. Patchy fog in the evening, then areas of fog after midnight. Near steady temperature in the upper 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

SATURDAY
Patchy fog in the morning. Cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY NIGHT
Mostly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph.

SUNDAY
Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT
Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 50 percent.

MONDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy. Lows in the mid 40s.

TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy. A 20 percent chance of showers. Highs in the mid 60s. Lows in the lower 50s.

THURSDAY
Partly sunny. A slight chance of showers in the morning. Highs in the lower 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 9/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
18 SEP 2026

1 AM

60°

58°

Overcast

97%
RAIN
***

0% Thunder
( 20% severe)

ESE 10

96%

59°

Low 57°

4 AM

59°

57°

Mostly Cloudy

ESE 13

100%

59°

High 62°

7 AM

58°

54°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 17% severe)

ESE 17

100%

58°

Mostly Cloudy

Rain

Breezy

10 AM

58°

54°

Mostly Cloudy

ESE 17

100%

58°

1 PM

59°

56°

Mostly Cloudy

53%
RAIN
>2 in

0% Thunder
( 3% severe)

E 18

100%

59°

4 PM

60°

57°

Mostly Cloudy

E 17

96%

59°

7 PM

59°

56°

Overcast

24%
RAIN
.01–.1 in

0% Thunder
( 7% severe)

E 15

100%

59°

10 PM

60°

58°

Overcast

E 13

100%

60°

Saturday
19 SEP 2026

1 AM

58°

56°

Mostly Cloudy

7%

0% Thunder
( 5% severe)

ENE 10

100%

58°

Low 53°

4 AM

57°

55°

Overcast

ENE 10

100%

57°

High 63°

7 AM

56°

53°

Overcast

12%
RAIN
<.01 in

0% Thunder
( 3% severe)

NE 10

100%

56°

Mostly Cloudy

10 AM

57°

54°

Mostly Cloudy

NE 12

100%

57°

1 PM

62°

60°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

NE 13

81%

56°

4 PM

63°

62°

Mostly Cloudy

NE 13

81%

57°

7 PM

61°

59°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NE 12

87%

57°

10 PM

59°

57°

Mostly Cloudy

NE 12

96%

58°


WATERTOWN, SD extended weather forecast
Sunday 20 SEP 2026	Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026	Thursday 24 SEP 2026
Low 51°	Low 49°	Low 47°	Low 48°	Low 51°
High 65°	High 58°	High 61°	High 65°	High 68°

Overcast 30% Rain	Overcast 51% Rain	Overcast 24% Rain	Overcast 31% Rain	Partly Cloudy 26% Rain

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