National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains

A wet weather system continues across the southern U.S., with abundant moisture brining heavy rain and a risk of flash flooding to parts of the southern Plains on Wednesday. The heaviest rain will fall across Oklahoma, though flood watches and warnings are in effect eastern Colorado to western Arkansas. The flash flood threat should diminish on Thursday, as the system weakens over Texas.
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Current Conditions

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Chamberlain SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 28 °C

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 16 °C

Thursday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 29 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 15 °C

Friday

Sunny

Sunny

High: 30 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Saturday

Sunny

Sunny

High: 32 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 17 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 33 °C

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 28. North northeast wind 5 to 10 km/h.
  • Tonight Isolated showers after 5am. Partly cloudy, with a low around 16. East southeast wind 5 to 10 km/h becoming south after midnight. Chance of precipitation is 20%.
  • Thursday Isolated showers before 10am, then isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. South southwest wind 5 to 10 km/h becoming northeast in the afternoon. Chance of precipitation is 20%.
  • Thursday Night Partly cloudy, with a low around 15. East northeast wind 5 to 10 km/h becoming south after midnight.
  • Friday Sunny, with a high near 30. Southeast wind 5 to 10 km/h becoming east northeast in the afternoon.
  • Friday Night Mostly clear, with a low around 16.
  • Saturday Sunny, with a high near 32.
  • Saturday Night Mostly clear, with a low around 17.
  • Sunday Mostly sunny, with a high near 33.
  • Sunday Night Partly cloudy, with a low around 19.
  • Monday Mostly sunny, with a high near 32.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 18. Chance of precipitation is 20%.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 30%.