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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

45°F

7°C

Humidity 49%
Wind Speed NW 7 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 10:56 pm CST
Extended Forecast for

Lockhart TX

  • Tonight

    Tonight: Clear, with a low around 35. North northwest wind around 5 mph.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. North northwest wind around 5 mph becoming south in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. South southwest wind 5 to 10 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. South southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. North northeast wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northeast wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 35. North northwest wind around 5 mph.
Thursday
Sunny, with a high near 65. North northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 42. South southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 72. South southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 39. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 56. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 29. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 62. West wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 39. South wind around 5 mph.
M.L.King Day
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Wednesday
A 20 percent chance of showers. Mostly 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:
11:08 pm CST Jan 14, 2026
Forecast Valid:
11pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation