Severe thunderstorms and heavy rain possible for portions of the southern and central plains and the lower Great Lakes. Hot conditions in the Northwest.

scattered to numerous showers and thunderstorms are expected across portions of the central and southern plains and across portions of the lower Great Lakes. Some thunderstorms may be severe with damaging winds and large hail. Hot and dry conditions are expected in the Northwest. High temperatures today and Friday will be 10 to 20 degrees above average across western Washington and Oregon. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed W 3 mph
Barometer 30.05 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 26 Aug 3:15 am CDT
Extended Forecast for

Lockhart TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. Calm wind.

    Mostly Cloudy

    Low: 74 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 7am.  Mostly cloudy, with a high near 90. Heat index values as high as 97. East wind 5 to 10 mph.

    Chance
    T-storms

    High: 90 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm  after midnight.

    Mostly Cloudy

    Low: 72 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 89. East northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 72. East wind 5 to 10 mph becoming light north northeast  in the evening.

    Mostly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. North wind 5 to 10 mph becoming east in the afternoon.

    Chance
    T-storms

    High: 88 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. North northeast wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. North northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 88 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. East wind 5 to 10 mph becoming light northeast  in the evening.

    Chance
    T-storms

    Low: 73 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. Calm wind.
Friday
A 40 percent chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 90. Heat index values as high as 97. East wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. East northeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 72. East wind 5 to 10 mph becoming light north northeast in the evening.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North northeast wind 5 to 10 mph.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. North northeast wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 5 to 10 mph becoming light northeast in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Tuesday Night
Mostly cloudy, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 ft)
7:02 pm CDT Aug 25, 2016
3am CDT Aug 26, 2016-6pm CDT Sep 1, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database