WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
1:53 PM CST JAN 18, 2026
Overcast Light Snow 12°F
Feels Like:	-7°F
Dewpoint:	7°F
Rel. Hum.:	77%
Visibility:	2 1/2 miles
Wind:	NW at 23 mph, gusts to 35
Pressure:
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 cloudy with a 40 percent chance of snow. Areas of blowing snow. Little or no snow accumulation. Very windy and not as cold with highs around 18. Temperature falling to around 7 above late. Northwest winds 25 to 35 mph with gusts up to 50 mph. Wind chill values as low as 21 below.

TONIGHT
Patchy blowing snow in the evening. Mostly cloudy. Blustery, cold with lows around 8 below. Northwest winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph after midnight. Wind chill values as low as 27 below.

MARTIN LUTHER KING JR DAY
Partly sunny. Colder with highs around 7 above. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 26 below.

MONDAY NIGHT
Mostly clear. Cold with lows around 8 below. West winds 5 to 10 mph.

TUESDAY
Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Little or no snow accumulation. Highs around 15. Southwest winds 5 to 10 mph. Chance of snow 40 percent.

TUESDAY NIGHT
Mostly cloudy. A chance of snow in the evening. Not as cold with lows around 10 above. Chance of snow 30 percent.

WEDNESDAY
Partly sunny with a 40 percent chance of snow. Brisk with highs around 20. Temperature falling to around 15 in the afternoon.

WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. Lows around zero. Highs around 10 above.

THURSDAY NIGHT
Mostly cloudy. Cold with lows around 10 below. Wind chill values as low as 25 below.

FRIDAY AND FRIDAY NIGHT
Partly cloudy. Cold. Highs around zero. Lows around 20 below. Wind chill values as low as 35 below.

SATURDAY
Partly sunny. A slight chance of snow in the afternoon. Cold with highs around zero. Chance of snow 20 percent. Wind chill values as low as 35 below.

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 6:00 AM CST 1/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 JAN 2026

12 PM

15°

-4°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NNW 25

70%

8°

High 16°

3 PM

10°

-11°

Mostly Cloudy

NNW 26

62%

1°

Mostly Cloudy

Windy

6 PM

4°

-18°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NNW 22

65%

-4°

9 PM

-1°

-23°

Mostly Cloudy

NNW 20

72%

-7°

Monday
19 JAN 2026

12 AM

-3°

-25°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NW 17

72%

-9°

Low -8°

3 AM

-5°

-26°

Partly Cloudy

NW 15

76%

-10°

High 7°

6 AM

-6°

-26°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 13

76%

-11°

Mostly Cloudy

9 AM

-5°

-24°

Partly Cloudy

WNW 13

76%

-10°

12 PM

1°

-18°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 15

65%

-7°

3 PM

5°

-12°

Mostly Cloudy

WNW 14

62%

-4°

6 PM

4°

-11°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

WNW 10

69%

-3°

9 PM

0°

-14°

Partly Cloudy

NW 8

80%

-4°

Tuesday
20 JAN 2026

12 AM

-2°

-14°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 6

80%

-6°

Low -7°

3 AM

-4°

-15°

Partly Cloudy

WSW 5

85%

-7°

High 16°

6 AM

-3°

-13°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SW 5

80%

-7°

Mostly Cloudy

Chance of Snow

9 AM

0°

-12°

Mostly Cloudy

SSW 6

80%

-4°

12 PM

10°

-3°

Mostly Cloudy

34%
SNOW
1–2.5 in

0% Thunder
( 1% severe)

SSW 9

69%

3°

3 PM

15°

3°

Mostly Cloudy

S 9

70%

8°

6 PM

14°

3°

Mostly Cloudy

S 8

82%

10°


WATERTOWN, SD extended weather forecast
Wednesday 21 JAN 2026	Thursday 22 JAN 2026	Friday 23 JAN 2026	Saturday 24 JAN 2026	Sunday 25 JAN 2026
Low 10°	Low -1°	Low 0°	Low -17°	Low -17°
High 19°	High 14°	High 2°	High -4°	High 3°

Overcast 36% Snow	Mostly Cloudy 17% Snow	Overcast 22% Snow	Overcast 13% Snow	Partly Cloudy 23% Snow

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