SISSETON, SD 57262 Weather Forecast & Current Conditions

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57262 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SISSETON, SD Current Weather
12:56 PM CDT JUL 29, 2026
90°F
Feels Like:	99°F
Dewpoint:	73°F
Rel. Hum.:	58%
Visibility:
Wind:	S at 9 mph
Pressure:	29.92 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)

57262 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SISSETON, SD 57262 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Partly sunny. Patchy smoke. Hot with highs around 90. South winds 5 to 10 mph. Heat index values up to 102.

TONIGHT
Mostly cloudy. Patchy smoke. Humid with lows around 70. South winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY
Patchy smoke in the morning. Partly sunny with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with thunderstorms likely in the afternoon. Humid with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy smoke. Humid with lows in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.

FRIDAY
Patchy smoke in the morning. Partly sunny with a 20 percent chance of showers. Humid with highs around 80. North winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT THROUGH SUNDAY
Mostly clear. Lows in the lower 60s. Highs in the lower 80s.

SUNDAY NIGHT AND MONDAY
Mostly clear and breezy. Lows in the mid 60s. Highs in the mid 80s.

MONDAY NIGHT
A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 60s. Chance of rain 60 percent.

TUESDAY
Partly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent.

57262 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SISSETON, SD 57262

Infrared Weather Satellite
SISSETON, SD 57262

57262 WEATHER RADAR LOOP

NEXRAD Weather Radar
SISSETON, SD 57262

MOS COMPUTER WEATHER FORECAST

SISSETON, SD 3 hourly weather forecast

weather forecast created 6:00 AM MDT 7/29/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
29 JUL 2026

1 PM

89°

93°

Clear

17%
RAIN
.1–.25 in

0% Thunder
( 18% severe)

SSE 9

50%

68°

High 92°

4 PM

91°

94°

Clear

SSE 9

45%

67°

Increasing Clouds

7 PM

88°

91°

Partly Cloudy

0%

0% Thunder
( 10% severe)

SSE 9

50%

67°

10 PM

79°

81°

Mostly Cloudy

SSE 10

67%

67°

Thursday
30 JUL 2026

1 AM

75°

75°

Partly Cloudy

3%

0% Thunder
( 14% severe)

S 12

74%

66°

Low 70°

4 AM

74°

74°

Partly Cloudy

S 10

82%

68°

High 83°

7 AM

73°

73°

Mostly Cloudy

28%
RAIN
.1–.25 in

0% Thunder
( 23% severe)

S 10

87%

69°

Mostly Cloudy

Rain Likely

10 AM

79°

82°

Partly Cloudy

S 12

79%

72°

1 PM

80°

84°

Mostly Cloudy

72%
RAIN
***

0% Thunder
( 60% severe)

SW 13

77%

72°

4 PM

77°

78°

Mostly Cloudy

S 13

87%

73°

7 PM

73°

73°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 33% severe)

NE 10

93%

71°

10 PM

70°

70°

Mostly Cloudy

E 12

100%

70°

Friday
31 JUL 2026

1 AM

67°

67°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 10% severe)

NE 9

100%

67°

Low 61°

4 AM

66°

66°

Mostly Cloudy

NNE 13

100%

66°

High 80°

7 AM

66°

66°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

NA 14

100%

66°

Partly Cloudy

10 AM

70°

70°

Partly Cloudy

N 14

93%

68°

1 PM

75°

75°

Partly Cloudy

8%

0% Thunder
( 15% severe)

NA 14

79%

68°

4 PM

78°

80°

Partly Cloudy

N 14

69%

67°

7 PM

77°

79°

Partly Cloudy

N 12

69%

66°


SISSETON, SD extended weather forecast
Saturday 1 AUG 2026	Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026	Wednesday 5 AUG 2026
Low 59°	Low 64°	Low 72°	Low 61°	Low 57°
High 89°	High 96°	High 89°	High 78°	High 86°

Partly Cloudy 5% Rain	Clear 4% Rain	Partly Cloudy 13% Rain	Mostly Cloudy 40% Rain	Partly Cloudy 21% Rain

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