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

Hazardous Weather Conditions

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

32°C

90°F

Humidity 56%
Wind Speed SE 28 G 35 km/h
Barometer 1008.7 mb (29.81 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index37°C (98°F)
Last update 18 Jun 5:56 pm CDT
Extended Forecast for

Martindale TX

Flood Watch June 19, 07:00am until June 20, 01:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 23. East southeast wind 20 to 25 km/h becoming east 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.

    Low: 23 °C

    Chance
    T-storms

  • Juneteenth

    Juneteenth: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. Some of the storms could produce heavy rainfall. High near 27. Breezy, with a northeast wind 35 to 40 km/h decreasing to 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible.

    High: 27 °C

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 23. Northeast wind 20 to 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    Low: 23 °C

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 30. Northeast wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 50%.

    High: 30 °C

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. East wind 10 to 20 km/h, with gusts as high as 30 km/h.

    Low: 22 °C

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 32. East wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 20%.

    High: 32 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. East southeast wind 10 to 15 km/h becoming light after midnight.

    Low: 22 °C

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Northeast wind 5 to 15 km/h becoming east southeast in the afternoon.

    High: 33 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. South wind 5 to 15 km/h.

    Low: 22 °C

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 23. East southeast wind 20 to 25 km/h becoming east 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.
Juneteenth
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. Some of the storms could produce heavy rainfall. High near 27. Breezy, with a northeast wind 35 to 40 km/h decreasing to 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 23. Northeast wind 20 to 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 30. Northeast wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 22. East wind 10 to 20 km/h, with gusts as high as 30 km/h.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 32. East wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 22. East southeast wind 10 to 15 km/h becoming light after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Northeast wind 5 to 15 km/h becoming east southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 22. South wind 5 to 15 km/h.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Martindale TX
 29.84°N 97.83°W (Elev. 502 m)
Last Update:
6:20 pm CDT Jun 18, 2024
Forecast Valid:
6pm CDT Jun 18, 2024-6pm CDT Jun 25, 2024
 
Forecast Discussion
 
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Additional Resources

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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