National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Yankton SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Today

Breezy

Breezy

High: 50 °F

Tonight

Breezy

Breezy

Low: 37 °F

Sunday

Sunny

Sunny

High: 64 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 42 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 56 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Tuesday

Sunny

Sunny

High: 56 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Detailed Forecast

  • Today Sunny, with a high near 50. Breezy, with a south southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
  • Tonight Mostly clear, with a low around 37. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
  • Sunday Sunny, with a high near 64. South wind around 15 mph.
  • Sunday Night A slight chance of showers after 1am. Mostly clear, with a low around 42. South wind 5 to 10 mph. Chance of precipitation is 20%.
  • Monday A slight chance of showers. Partly sunny, with a high near 56. Northwest wind 5 to 15 mph. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 34.
  • Tuesday Sunny, with a high near 56.
  • Tuesday Night Partly cloudy, with a low around 37.
  • Wednesday Mostly sunny, with a high near 60.
  • Wednesday Night Partly cloudy, with a low around 34.
  • Thursday Mostly sunny, with a high near 54.
  • Thursday Night Partly cloudy, with a low around 37.
  • Friday Mostly sunny, with a high near 59.