National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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6 Miles SW Vivian SD

7 Day Forecast

For More Weather Information:

Aberdeen, SD Local Forecast Office

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 32 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 39 °F

Sunday
Night

Blowing Snow Chance for Measurable Precipitation 20%

Blowing
Snow

Low: 20 °F

Monday

Blowing Snow

Blowing
Snow

High: 27 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 19 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 38 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 34 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 9 °F

Detailed Forecast

  • Tonight A chance of rain, mainly before 4am. Mostly cloudy, with a low around 32. North wind 7 to 17 mph becoming west after midnight. Chance of precipitation is 30%.
  • Sunday A slight chance of rain showers before 3pm, then a slight chance of rain and snow showers between 3pm and 5pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 39. Breezy, with a west northwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
  • Sunday Night Areas of blowing snow and a slight chance of snow. Cloudy, with a low around 20. Blustery, with a northwest wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
  • Monday Patchy blowing snow before 4pm. Mostly sunny, with a high near 27. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 36 mph.
  • Monday Night Mostly cloudy, with a low around 19. West northwest wind 10 to 14 mph.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
  • Tuesday Night Mostly cloudy, with a low around 23.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 20%.
  • Thanksgiving Day Partly sunny, with a high near 20.
  • Thursday Night Partly cloudy, with a low around 9.
  • Friday Mostly sunny, with a high near 26.
  • Friday Night Partly cloudy, with a low around 9.
  • Saturday Partly sunny, with a high near 25.