National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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Current Conditions

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Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 66 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 84 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 64 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 64. Light southeast wind.
  • Thursday Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.
  • Thursday Night Partly cloudy, with a low around 65. Southeast wind around 5 mph.
  • Friday A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 83. Light and variable wind.
  • Friday Night A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Northeast wind 3 to 5 mph.
  • Saturday A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 84.
  • Saturday Night A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.
  • Sunday Mostly sunny, with a high near 85.
  • Sunday Night Partly cloudy, with a low around 65.
  • Monday Sunny, with a high near 87.
  • Monday Night Mostly clear, with a low around 67.
  • Tuesday Mostly sunny, with a high near 90.
  • Tuesday Night Partly cloudy, with a low around 70.
  • Wednesday Mostly sunny, with a high near 90.