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

Flood Threat For Several Locations Today

The active monsoon season will continue the rest of the week and the flood threat today stretches from the Arizona to portions of the Intermountain West. Meanwhile, a humid and moist air mass ahead of a cold front may result in heavy rain and flooding from the Mid-Atlantic to the eastern Ohio and Tennessee Valleys. Finally, slow moving storms may produce flooding for the central Gulf Coast states. Read More >

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

96°F

36°C

Humidity 39%
Wind Speed Vrbl 6 mph
Barometer 30.08 in (1017.6 mb)
Dewpoint 67°F (19°C)
Visibility 8.00 mi
Heat Index100°F (38°C)
Last update 10 Aug 12:56 pm CDT
Extended Forecast for

Lockhart TX

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 100. Heat index values as high as 104. East southeast wind around 5 mph.

    Chance
    T-storms

    High: 100 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 76. East wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Chance
    T-storms

    Low: 76 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 96. West southwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    T-storms
    Likely

    High: 96 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light and variable after midnight.

    Chance
    T-storms

    Low: 74 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 95 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light south southeast after midnight.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 74 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Light east wind becoming east southeast 5 to 10 mph in the morning.

    Chance
    T-storms

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 74. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 74 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 97 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 100. Heat index values as high as 104. East southeast wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 76. East wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 96. West southwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light and variable after midnight.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light south southeast after midnight.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Light east wind becoming east southeast 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 74. South wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 99.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 ft)
Last Update:
11:54 am CDT Aug 10, 2022
Forecast Valid:
1pm CDT Aug 10, 2022-6pm CDT Aug 16, 2022
 
Forecast Discussion
 
Get as KML Get as XML

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