National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Sisseton SD

7 Day Forecast

For More Weather Information:

Aberdeen, SD Local Forecast Office

Today

Sunny

Sunny

High: 39 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Saturday

Breezy

Breezy

High: 47 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 58 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 50 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Tuesday

Sunny

Sunny

High: 49 °F

Detailed Forecast

  • Today Sunny, with a high near 39. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon.
  • Tonight Partly cloudy, with a low around 25. South southeast wind 11 to 17 mph.
  • Saturday Sunny, with a high near 47. Breezy, with a south southeast wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
  • Saturday Night Partly cloudy, with a low around 33. South wind 15 to 18 mph.
  • Sunday Mostly sunny, with a high near 58. South wind 15 to 17 mph.
  • Sunday Night Partly cloudy, with a low around 38.
  • Monday Mostly sunny, with a high near 50.
  • Monday Night Partly cloudy, with a low around 32.
  • Tuesday Sunny, with a high near 49.
  • Tuesday Night Partly cloudy, with a low around 36.
  • Wednesday Mostly sunny, with a high near 54. Breezy.
  • Wednesday Night Partly cloudy, with a low around 33.
  • Thursday Mostly sunny, with a high near 49.