National Weather Service United States Department of Commerce

Severe weather possible for parts of central U.S.

Widespread thunderstorm activity is expected to develop on Thursday along a cold front moving eastward across the plains into the Mississippi Valley. A potential for damaging wind gusts will develop with the stronger thunderstorms. Hail will also be possible in the ArkLaTex and Ozarks.
Read More...

Current Conditions

En Español

Share |

Yankton SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 52 °F

Thursday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 66 °F

Thursday
Night

Breezy

Breezy

Low: 41 °F

Friday

Windy

Windy

High: 51 °F

Friday
Night

Breezy

Breezy

Low: 33 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 58 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Detailed Forecast

  • Overnight A chance of showers after 5am. Mostly cloudy, with a low around 52. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
  • Thursday Showers likely before 4pm, then a slight chance of showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night Partly cloudy, with a low around 41. Breezy, with a northwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 30 mph.
  • Friday Mostly sunny, with a high near 51. Windy, with a west northwest wind 25 to 35 mph, with gusts as high as 45 mph.
  • Friday Night Mostly clear, with a low around 33. Breezy, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
  • Saturday Mostly sunny, with a high near 58.
  • Saturday Night Partly cloudy, with a low around 42.
  • Sunday Mostly sunny, with a high near 64.
  • Sunday Night Partly cloudy, with a low around 45.
  • Monday Mostly sunny, with a high near 66.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 73.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Mostly sunny, with a high near 72.