National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
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Current Conditions

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Sisseton SD

7 Day Forecast

For More Weather Information:

Aberdeen, SD Local Forecast Office

Overnight

Clear

Clear

Low: -14 °F

Friday

Sunny

Sunny

High: 15 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 1 °F

Saturday

Partly Sunny

Partly
Sunny

High: 24 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 5 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 23 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 5 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 30 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 16 °F

Detailed Forecast

  • Overnight Clear, with a low around -14. Wind chill values as low as -32. West wind around 9 mph.
  • Friday Sunny, with a high near 15. Wind chill values as low as -31. West wind around 9 mph becoming south in the afternoon.
  • Friday Night Mostly clear, with a low around 1. South wind 9 to 13 mph.
  • Saturday Partly sunny, with a high near 24. South southwest wind 11 to 15 mph.
  • Saturday Night Mostly cloudy, with a low around 5. South southwest wind around 11 mph becoming west northwest in the evening.
  • Sunday Mostly sunny, with a high near 23.
  • Sunday Night Mostly clear, with a low around 5.
  • Monday A slight chance of snow. Mostly sunny, with a high near 30. Chance of precipitation is 20%.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 20%.
  • Tuesday A slight chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 20%.
  • Tuesday Night Mostly cloudy, with a low around 3.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 13. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around -2.
  • Thursday Mostly sunny, with a high near 18. Breezy.