Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

38°F

3°C

Humidity 86%
Wind Speed N 12 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 2 Dec 2:56 am CST
Extended Forecast for

Lockhart TX

  • Overnight

    Overnight: Partly cloudy, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 57. North wind 5 to 10 mph becoming east in the afternoon.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Calm wind becoming south around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 64. South wind around 5 mph.

    High: 64 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Cloudy, with a low around 45. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers.  Cloudy, with a high near 53. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Cloudy, with a low around 37. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before noon.  Mostly cloudy, with a high near 55. North wind around 5 mph becoming south in the afternoon.

    High: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Calm wind becoming west around 5 mph after midnight.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 57. North wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind becoming south around 5 mph.
Wednesday
Increasing clouds, with a high near 64. South wind around 5 mph.
Wednesday Night
A 40 percent chance of showers. Cloudy, with a low around 45. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Thursday
A 50 percent chance of showers. Cloudy, with a high near 53. North wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 37. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 55. North wind around 5 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 40. Calm wind becoming west around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 ft)
2:32 am CST Dec 2, 2025
3am CST Dec 2, 2025-6pm CST Dec 8, 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