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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

63°F

17°C

Humidity 34%
Wind Speed NE 12 mph
Barometer 30.34 in (1027.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 27 Nov 4:56 pm CST
Extended Forecast for

Lockhart TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. East northeast wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of sprinkles. Mostly cloudy, with a high near 66. East northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 66 °F

    Slight Chance
    Sprinkles

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a low around 60. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 38. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Cloudy then
    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Cloudy, with a high near 50. North northeast wind around 10 mph.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 33. North northeast wind 5 to 10 mph.

    Low: 33 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. East northeast wind around 5 mph becoming calm.
Friday
A slight chance of sprinkles. Mostly cloudy, with a high near 66. East northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a low around 60. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 52. North wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 38. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of showers. Cloudy, with a high near 50. North northeast wind around 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33. North northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Thursday
A 30 percent chance of showers. Cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 ft)
Last Update:
5:02 pm CST Nov 27, 2025
Forecast Valid:
5pm CST Nov 27, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation