Zeta Quickly Moving Inland; Heavy Rainfall and Flooding Possible Over Much of the Southeast and Mid Atlantic

Zeta made landfall over southeast Louisiana Wednesday afternoon. Life-threatening storm surge, damaging winds, and heavy rainfall continue over portions of the southeast states. Heavy rainfall will advance into the Appalachians, Ohio Valley, and Mid Atlantic into Thursday. This rainfall will lead to flash, urban, small stream, and minor river flooding. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

9°C

49°F

Humidity 69%
Wind Speed NW 7 km/h
Barometer 1013.4 mb (29.93 in)
Dewpoint 4°C (39°F)
Visibility 16 km
Wind Chill8°C (47°F)
Last update 28 Oct 8:56 pm CDT
Extended Forecast for

San Marcos TX

  • Tonight

    Tonight: Mostly clear, with a low around 5. West wind 10 to 15 km/h.

    Mostly Clear

    Low: 5 °C

  • Thursday

    Thursday: Sunny, with a high near 18. North northwest wind 15 to 25 km/h increasing to 25 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.

    Sunny

    High: 18 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 6. North wind 15 to 25 km/h, with gusts as high as 40 km/h.

    Mostly Clear

    Low: 6 °C

  • Friday

    Friday: Sunny, with a high near 21. North wind 10 to 15 km/h.

    Sunny

    High: 21 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 6. East northeast wind 5 to 10 km/h becoming calm  after midnight.

    Mostly Clear

    Low: 6 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Calm wind becoming south 5 to 10 km/h in the afternoon.

    Mostly Sunny

    High: 23 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 9. South wind 5 to 10 km/h becoming west after midnight.

    Partly Cloudy

    Low: 9 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 23. North northeast wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Mostly Sunny

    High: 23 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 8. North northeast wind around 15 km/h, with gusts as high as 30 km/h.

    Partly Cloudy

    Low: 8 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 5. West wind 10 to 15 km/h.
Thursday
Sunny, with a high near 18. North northwest wind 15 to 25 km/h increasing to 25 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.
Thursday Night
Mostly clear, with a low around 6. North wind 15 to 25 km/h, with gusts as high as 40 km/h.
Friday
Sunny, with a high near 21. North wind 10 to 15 km/h.
Friday Night
Mostly clear, with a low around 6. East northeast wind 5 to 10 km/h becoming calm after midnight.
Saturday
Mostly sunny, with a high near 23. Calm wind becoming south 5 to 10 km/h in the afternoon.
Saturday Night
Partly cloudy, with a low around 9. South wind 5 to 10 km/h becoming west after midnight.
Sunday
Mostly sunny, with a high near 23. North northeast wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
Partly cloudy, with a low around 8. North northeast wind around 15 km/h, with gusts as high as 30 km/h.
Monday
Sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
San Marcos TX
 29.88°N 97.94°W (Elev. 176 m)
6:11 pm CDT Oct 28, 2020
9pm CDT Oct 28, 2020-6pm CST Nov 4, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database