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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Hazardous Weather Conditions

Current Conditions

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Wahpeton IA

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Areas Fog

Areas
Fog

Low: 39 °F

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 46 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 20 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 21 °F

Monday
Night

Blustery

Blustery

Low: 11 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 29 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 21 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 30 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 12 °F

Detailed Forecast

  • Tonight Areas of fog. Otherwise, cloudy, with a low around 39. South southwest wind 10 to 15 mph.
  • Sunday A chance of rain, mainly before 3pm. Areas of fog before 9am. Otherwise, cloudy, with a high near 46. Breezy, with a southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
  • Sunday Night A chance of snow, mainly after 3am. Cloudy, with a low around 20. Windy, with a northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
  • Monday A chance of snow, mainly before noon. Cloudy, with a high near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
  • Monday Night Cloudy, then gradually becoming partly cloudy, with a low around 11. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
  • Tuesday Mostly sunny, with a high near 29.
  • Tuesday Night A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 20%.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.
  • Thanksgiving Day Mostly sunny, with a high near 16.
  • Thursday Night Partly cloudy, with a low around 4.
  • Friday Mostly sunny, with a high near 22.
  • Friday Night Partly cloudy, with a low around 9.
  • Saturday Partly sunny, with a high near 23.