WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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WATERTOWN, SD
Current Weather

10:53 PM CST FEB 21, 2026
Broken Clouds
3°F
Feels Like: -19°F
Dewpoint: -2°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: NNW at 23 mph, gusts to 32
Pressure: 30.50 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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WATERTOWN, SD 57201
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. A chance of flurries late this evening. Patchy blowing snow late this evening. Cold with lows around zero. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 20 below.
SUNDAY
Partly sunny. Highs around 10 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 20 below.
SUNDAY NIGHT
Partly cloudy. Cold with lows around 5 below. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
MONDAY
Mostly sunny. Not as cold with highs in the mid 20s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cold with lows around 18. Temperature rising into the mid 20s after midnight. Southwest winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY
Partly sunny. Not as cold with highs around 40.
TUESDAY NIGHT
Mostly cloudy. A slight chance of snow after midnight. Lows 10 to 15. Chance of snow 20 percent.
WEDNESDAY
Partly sunny with a 40 percent chance of snow. Colder with highs around 30.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of snow. Lows 10 to 15.
THURSDAY
Mostly sunny. Not as cold with highs in the lower 40s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy and breezy. Lows in the mid 20s. Highs in the mid 40s.
FRIDAY NIGHT
Mostly cloudy. Colder with lows around 15.
SATURDAY
Partly sunny and brisk. Much colder with highs in the upper 20s.

Visible Weather Satellite
WATERTOWN, SD 57201
Infrared Weather Satellite
WATERTOWN, SD 57201
NEXRAD Weather Radar
WATERTOWN, SD 57201

WATERTOWN, SD 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/21/2026
Sunday
22 FEB 2026
WATERTOWN, SD 57201 weather forecast Day 1, 0 hours 12 AM -14° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   14 72% -2°
Low 0° WATERTOWN, SD 57201 weather forecast Day 1, 3 hours 3 AM -15° Partly Cloudy NNW   13 76% -3°
High 11° WATERTOWN, SD 57201 weather forecast Day 1, 6 hours 6 AM -17° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   13 76% -4°

Mostly Cloudy



WATERTOWN, SD 57201 weather forecast Day 1, 9 hours 9 AM -16° Mostly Cloudy NNW   14 72% -4°
WATERTOWN, SD 57201 weather forecast Day 1, 12 hours 12 PM -10° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   15 65% -1°
WATERTOWN, SD 57201 weather forecast Day 1, 15 hours 3 PM 10° -6° Partly Cloudy NNW   14 59%
WATERTOWN, SD 57201 weather forecast Day 1, 18 hours 6 PM -8° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   10 65% -1°
WATERTOWN, SD 57201 weather forecast Day 1, 21 hours 9 PM -12° Partly Cloudy N   8 81% -2°
Monday
23 FEB 2026
WATERTOWN, SD 57201 weather forecast Day 2, 0 hours 12 AM -12° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   6 80% -4°
Low -4° WATERTOWN, SD 57201 weather forecast Day 2, 3 hours 3 AM -2° -9° Partly Cloudy NE   2 80% -6°
High 25° WATERTOWN, SD 57201 weather forecast Day 2, 6 hours 6 AM -2° -9° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   2 76% -7°

Partly Cloudy



WATERTOWN, SD 57201 weather forecast Day 2, 9 hours 9 AM -11° Partly Cloudy SSE   7 76% -3°
WATERTOWN, SD 57201 weather forecast Day 2, 12 hours 12 PM 14° Clear 0%

0% Thunder
( 0% severe)
SSE   13 56%
WATERTOWN, SD 57201 weather forecast Day 2, 15 hours 3 PM 23° 10° Partly Cloudy S   15 48%
WATERTOWN, SD 57201 weather forecast Day 2, 18 hours 6 PM 22° 10° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   13 55% 10°
WATERTOWN, SD 57201 weather forecast Day 2, 21 hours 9 PM 21° Partly Cloudy S   14 64% 12°

WATERTOWN, SD extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low -1° Low 21° Low 11° Low 15° Low 27°
High 23° High 40° High 25° High 40° High 46°
WATERTOWN, SD 57201 weather forecast Day 3 WATERTOWN, SD 57201 weather forecast Day 4 WATERTOWN, SD 57201 weather forecast Day 5 WATERTOWN, SD 57201 weather forecast Day 6 WATERTOWN, SD 57201 weather forecast Day 7
Partly Cloudy
1% Snow
Mostly Cloudy
27% Snow
Mostly Cloudy
36% Snow
Mostly Cloudy
10% Snow
Partly Cloudy
16% Rain/Snow
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