National Weather Service United States Department of Commerce

Severe weather possible for parts of central U.S.

Widespread thunderstorm activity is expected to develop on Thursday along a cold front moving eastward across the plains into the Mississippi Valley. A potential for damaging wind gusts will develop with the stronger thunderstorms. Hail will also be possible in the ArkLaTex and Ozarks.
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Current Conditions

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San Antonio TX

7 Day Forecast

Overnight

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 24 °C

Thursday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 35 °C

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 20 °C

Friday

Sunny

Sunny

High: 30 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Saturday

Sunny

Sunny

High: 28 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 29 °C

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 19 °C

Detailed Forecast

  • Overnight Isolated showers. Mostly cloudy, with a low around 24. South wind around 20 km/h. Chance of precipitation is 10%.
  • Thursday Isolated showers, with thunderstorms also possible after noon. Partly sunny, with a high near 35. Heat index values as high as 39. South wind 20 to 25 km/h. Chance of precipitation is 20%.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. South wind 10 to 20 km/h becoming north after midnight.
  • Friday Sunny, with a high near 30. North northeast wind 15 to 25 km/h.
  • Friday Night Mostly clear, with a low around 14. North northeast wind 10 to 15 km/h.
  • Saturday Sunny, with a high near 28. North northeast wind 10 to 20 km/h becoming east southeast in the afternoon.
  • Saturday Night Mostly clear, with a low around 16. Southeast wind around 10 km/h.
  • Sunday Mostly sunny, with a high near 29. South wind 10 to 15 km/h.
  • Sunday Night Mostly cloudy, with a low around 19. South southeast wind 10 to 15 km/h becoming east northeast after midnight.
  • Monday Mostly sunny, with a high near 30.
  • Monday Night Partly cloudy, with a low around 22.
  • Tuesday Mostly sunny, with a high near 32.
  • Tuesday Night Partly cloudy, with a low around 22.
  • Wednesday Mostly sunny, with a high near 32.