National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Current Conditions

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San Antonio TX

7 Day Forecast

Tonight

Thunderstorms Chance for Measurable Precipitation 90%

Thunderstorms

Low: 56 °F

Friday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 60 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 44 °F

Sunday

Partly Sunny

Partly
Sunny

High: 60 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Detailed Forecast

  • Tonight Showers and thunderstorms. Low around 56. Northeast wind around 10 mph. Chance of precipitation is 90%.
  • Friday Showers likely, mainly before noon. Mostly cloudy, with a high near 60. North northeast wind 10 to 15 mph. Chance of precipitation is 70%.
  • Friday Night Mostly cloudy, with a low around 45. North northeast wind around 10 mph.
  • Saturday Mostly sunny, with a high near 59. Northeast wind 5 to 10 mph.
  • Saturday Night Mostly cloudy, with a low around 44. East northeast wind around 5 mph.
  • Sunday Partly sunny, with a high near 60. Northeast wind around 5 mph becoming calm.
  • Sunday Night Partly cloudy, with a low around 47. Calm wind becoming south southwest around 5 mph after midnight.
  • Monday Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph.
  • Monday Night Partly cloudy, with a low around 50. Southwest wind around 5 mph becoming northwest after midnight.
  • Tuesday Sunny, with a high near 66.
  • Tuesday Night Mostly clear, with a low around 42.
  • Wednesday Sunny, with a high near 65.
  • Wednesday Night Mostly clear, with a low around 46.
  • Christmas Day Mostly sunny, with a high near 67.