Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

66°F

19°C

Humidity 96%
Wind Speed SW 5 mph
Barometer 30.22 in (1022.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 25 Dec 12:56 am CST
Extended Forecast for

Kyle TX

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 61. South southwest wind around 5 mph.

    Low: 61 °F

    Patchy Fog

  • Christmas Day

    Christmas Day: Widespread fog, mainly before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 63. South southwest wind 5 to 10 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 80. South wind around 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 79. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 61. South southwest wind around 5 mph.
Christmas Day
Widespread fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 63. South southwest wind 5 to 10 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 80. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 64. South wind around 10 mph.
Sunday
Mostly cloudy, with a high near 79. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Monday
Mostly cloudy, with a high near 49.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Kyle TX
 29.99°N 97.89°W (Elev. 791 ft)
12:46 am CST Dec 25, 2025
1am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database