National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western 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

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 33 °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

Partly Cloudy

Partly
Cloudy

Low: 24 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 33 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 23 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 33 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 23 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 24. Northeast wind around 15 km/h.
  • Friday A 20 percent chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 33. Northeast wind 10 to 15 km/h.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24. East northeast wind around 10 km/h.
  • Saturday Partly sunny, with a high near 33. Northeast wind 10 to 15 km/h.
  • Saturday Night Partly cloudy, with a low around 24. Northeast wind 10 to 15 km/h.
  • Sunday Mostly sunny, with a high near 33. Northeast wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon.
  • Sunday Night Partly cloudy, with a low around 23. East northeast wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight.
  • Monday Mostly sunny, with a high near 33. East northeast wind 5 to 15 km/h.
  • Monday Night Partly cloudy, with a low around 23. East southeast wind 10 to 15 km/h becoming west 5 to 10 km/h after midnight.
  • Tuesday Mostly sunny, with a high near 34.
  • Tuesday Night Partly cloudy, with a low around 24.
  • Wednesday Mostly sunny, with a high near 34.
  • Wednesday Night Partly cloudy, with a low around 24.
  • Thursday Mostly sunny, with a high near 34.