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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Ballwin MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 82 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 63 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Detailed Forecast

  • Today Partly sunny, with a high near 82. Calm wind.
  • Tonight Partly cloudy, with a low around 62. Calm wind.
  • Thursday Mostly sunny, with a high near 84. Light and variable wind.
  • Thursday Night Partly cloudy, with a low around 63. Light and variable wind.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 64.
  • Saturday Mostly sunny, with a high near 83.
  • Saturday Night Partly cloudy, with a low around 65.
  • Sunday Mostly sunny, with a high near 85.
  • Sunday Night Partly cloudy, with a low around 65.
  • Monday Sunny, with a high near 88.
  • Monday Night Mostly clear, with a low around 66.
  • Tuesday Mostly sunny, with a high near 89.