National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast 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

Overnight

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 33 °F

Saturday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 14 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 15 °FFalling Temperatures

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -3 °F

Monday

Partly Sunny

Partly
Sunny

High: 26 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 37 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 13 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 29. Southwest wind around 5 mph becoming north northwest.
  • Saturday Snow, mainly after 2pm. High near 33. Northeast wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Saturday Night Snow. Low around 14. 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 3 inches.
  • Sunday A chance of snow before noon. Cloudy, with a temperature falling to around 3 by 5pm. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
  • Sunday Night Partly cloudy, with a low around -3. North northwest wind 10 to 15 mph becoming light and variable.
  • Monday Partly sunny, with a high near 26.
  • Monday Night Mostly cloudy, with a low around 20.
  • Tuesday Partly sunny, with a high near 37.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
  • Wednesday Partly sunny, with a high near 23.
  • Wednesday Night Partly cloudy, with a low around 2.
  • Thursday Mostly sunny, with a high near 21.
  • Thursday Night Partly cloudy, with a low around 10.
  • Friday Mostly sunny, with a high near 34.