Local Forecast

Sisseton, SD Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sisseton, SD.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 2:56 PM CDTMonday 2:56 PM

°F °C
Regional Observations →
75°F

NULL

  • 86° / 62° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

8 mph

NE

UV Index

9

Very High

Humidity

74%

Dew 66°F

Sun

5:38 AM · 9:14 PM

Rise · Set

Source: SISSETON (K8D3). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

86° 62°

Chance of Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Today

A chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 85. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night

A slight chance of showers and thunderstorms after 5am. Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. North wind 3 to 9 mph. Chance of precipitation is 20%.

Tuesday

95° 66°

Mostly Cloudy

Overnight: Thunderstorms

Detailed forecast

Tuesday

Mostly sunny, with a high near 95. Southeast wind 3 to 25 mph, with gusts as high as 36 mph.

Night

Showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind 12 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

86° 59°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 12 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 58. West wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday

77° 55°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. West wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 55. West wind 12 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Friday

80° 55°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 79. West wind 15 to 21 mph, with gusts as high as 31 mph.

Night

Partly cloudy, with a low around 54.

Sisseton, SD Weather Analysis Tools