BRITTON, SD 57430 Weather Forecast & Current Conditions

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57430 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SISSETON, SD Current Weather
6:56 AM CDT MAY 20, 2025
45°F
Feels Like:	39°F
Dewpoint:	43°F
Rel. Hum.:	93%
Visibility:
Wind:	ENE at 13 mph
Pressure:	29.72 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

57430 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	BRITTON, SD 57430 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Breezy, showers. Highs in the mid 40s. Northeast winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

TONIGHT
Rain showers in the evening, then rain showers, possibly mixed with snow showers after midnight. No snow accumulation. Lows in the mid 30s. Northeast winds 10 to 20 mph.

WEDNESDAY
Rain showers, possibly mixed with snow showers in the morning, then rain showers in the afternoon. No snow accumulation. Highs in the mid 40s. North winds 10 to 15 mph.

WEDNESDAY NIGHT
Cloudy with a 40 percent chance of showers. Lows in the upper 30s. North winds 5 to 15 mph.

THURSDAY
Mostly cloudy. Highs in the lower 60s. Northwest winds 5 to 10 mph.

THURSDAY NIGHT
Mostly clear. Lows around 40.

FRIDAY THROUGH SATURDAY
Mostly cloudy. A 30 percent chance of showers. Highs in the lower 60s. Lows in the lower 40s.

SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s. Highs in the lower 60s.

MEMORIAL DAY
Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s.

57430 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BRITTON, SD 57430

Infrared Weather Satellite
BRITTON, SD 57430

57430 WEATHER RADAR LOOP

NEXRAD Weather Radar
BRITTON, SD 57430

MOS COMPUTER WEATHER FORECAST

SISSETON, SD 3 hourly weather forecast

weather forecast created 6:00 PM MDT 5/19/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
20 MAY 2025

1 AM

45°

37°

NA

96%
RAIN
***

0% Thunder
( 12% severe)

E 18

93%

43°

Low 42°

4 AM

44°

36°

Overcast

E 17

93%

42°

High 46°

7 AM

43°

35°

NA

98%
RAIN
***

0% Thunder
( 5% severe)

E 16

93%

41°

Increasing Clouds

Rain

Breezy

10 AM

44°

36°

Mostly Cloudy

ENE 17

89%

41°

1 PM

44°

36°

Overcast

95%
RAIN
***

0% Thunder
( 5% severe)

E 20

82%

39°

4 PM

43°

35°

Mostly Cloudy

ENE 18

79%

37°

7 PM

42°

34°

Overcast

89%
RAIN
***

0% Thunder
( 3% severe)

NE 16

79%

36°

10 PM

39°

31°

Overcast

NE 14

89%

36°

Wednesday
21 MAY 2025

1 AM

37°

29°

Overcast

69%
RAIN
***

0% Thunder
( 2% severe)

NNE 12

96%

36°

Low 35°

4 AM

37°

29°

Overcast

N 12

92%

35°

High 49°

7 AM

38°

30°

NA

66%
RAIN
***

0% Thunder
( 3% severe)

N 12

89%

35°

Increasing Clouds

Rain Likely

10 AM

41°

34°

Mostly Cloudy

N 13

86%

37°

1 PM

44°

37°

Mostly Cloudy

63%
RAIN
.5–1 in

0% Thunder
( 5% severe)

N 14

79%

38°

4 PM

47°

41°

Mostly Cloudy

N 14

71%

38°

7 PM

48°

43°

Mostly Cloudy

39%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

N 12

71%

39°

10 PM

43°

38°

Overcast

NNW 8

86%

39°


SISSETON, SD extended weather forecast
Thursday 22 MAY 2025	Friday 23 MAY 2025	Saturday 24 MAY 2025	Sunday 25 MAY 2025	Monday 26 MAY 2025
Low 37°	Low 41°	Low 43°	Low 44°	Low 45°
High 60°	High 66°	High 66°	High 64°	High 68°

Mostly Cloudy 24% Rain	Partly Cloudy 8% Rain	Partly Cloudy 15% Rain	Mostly Cloudy 22% Rain	Partly Cloudy 19% Rain

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