National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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Current Conditions

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4 Miles S Marion SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 11 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 12 °FFalling Temperatures

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -7 °F

Monday

Increasing Clouds

Increasing
Clouds

High: 23 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 11 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 27 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 9 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 18 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 3 °F

Detailed Forecast

  • Tonight Snow with patchy blowing snow. Low around 11. Blustery, with a northeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 4 inches.
  • Sunday Snow with patchy blowing snow before 1pm, then a chance of snow between 1pm and 4pm. Temperature falling to around 9 by 10am. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
  • Sunday Night Partly cloudy, with a low around -7. North northwest wind 5 to 10 mph becoming light and variable in the evening.
  • Monday Increasing clouds, with a high near 23. Wind chill values as low as -21. South wind 5 to 10 mph increasing to 10 to 15 mph in the morning.
  • Monday Night Mostly cloudy, with a low around 11. South southwest wind 5 to 10 mph becoming north after midnight.
  • Tuesday A chance of snow, mainly before noon. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
  • Tuesday Night Mostly cloudy, with a low around 9.
  • Wednesday Mostly sunny, with a high near 18.
  • Wednesday Night Partly cloudy, with a low around 3.
  • Thursday Partly sunny, with a high near 24.
  • Thursday Night Partly cloudy, with a low around 15.
  • Friday Mostly sunny, with a high near 38.
  • Friday Night Mostly cloudy, with a low around 21.
  • Saturday Mostly cloudy, with a high near 35.