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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San Antonio TX

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 24 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 36 °C

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 25 °C

Friday

Mostly Cloudy

Mostly
Cloudy

High: 34 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 24 °C

Saturday

Partly Sunny

Partly
Sunny

High: 33 °C

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 24 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 34 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 24. South wind 10 to 15 km/h.
  • Thursday A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 36. South wind 10 to 15 km/h becoming light south southeast in the afternoon.
  • Thursday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25. East northeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the evening.
  • Friday Mostly cloudy, with a high near 34. Northeast wind 10 to 15 km/h.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Northeast wind 10 to 15 km/h.
  • Saturday Partly sunny, with a high near 33. Northeast wind 10 to 15 km/h.
  • Saturday Night Mostly cloudy, with a low around 24. Northeast wind 10 to 15 km/h.
  • Sunday Mostly sunny, with a high near 34. Northeast wind 10 to 15 km/h.
  • Sunday Night Partly cloudy, with a low around 24. East wind 10 to 15 km/h.
  • Monday Mostly sunny, with a high near 34.
  • Monday Night Partly cloudy, with a low around 24.
  • Tuesday Mostly sunny, with a high near 34.
  • Tuesday Night Partly cloudy, with a low around 24.
  • Wednesday Mostly sunny, with a high near 35.