National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Overcast

68°F

20°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 30.21 in (1022.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 24 Dec 2:53 am CST
Extended Forecast for

Floresville TX

Dense Fog Advisory until December 24, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 24, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 65 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. South southeast wind around 5 mph.

    High: 80 °F

    Dense Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Cloudy through mid morning, then gradual clearing, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. South southeast wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. South southwest wind 5 to 10 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. South southeast wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread dense fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Wednesday
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. South southeast wind around 5 mph.
Wednesday Night
Increasing clouds, with a low around 63. Southeast wind around 5 mph.
Christmas Day
Cloudy through mid morning, then gradual clearing, with a high near 80. South wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 64. South southeast wind around 5 mph.
Friday
Partly sunny, with a high near 82. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 65. South southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 83. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 64. South southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Floresville TX
 29.15°N 98.16°W (Elev. 446 ft)
Last Update:
2:32 am CST Dec 24, 2025
Forecast Valid:
3am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
Forecast Discussion
 
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