Inclement Weather Continue in California; Fire Weather Threat in the High Plains

A slow-moving storm impacting California will produce periods of rain, mountain snow, and gusty winds statewide today, and then move south and remain across southern California through Thursday. Mountain snow will impact travel; and heavy rainfall may cause flooding and debris flows in Southern California. There is an elevated to critical fire weather risk across the Southern High Plains. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fog/Mist

62°F

17°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 62°F (17°C)
Visibility 1.50 mi
Last update 6 Apr 7:56 am CDT
Extended Forecast for

San Marcos TX

  • Today

    Today: A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.  Cloudy, with a high near 77. East wind 5 to 10 mph becoming south in the afternoon.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 77 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 68. South southeast wind around 5 mph.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 68 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 85. South southwest wind 5 to 10 mph.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 69. South wind around 5 mph.

    Mostly Cloudy

    Low: 69 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 88. Southwest wind around 5 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 68. Calm wind becoming south around 5 mph.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 68 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 81. Calm wind becoming north northwest around 5 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. Northeast wind around 5 mph.

    Chance
    T-storms

    Low: 58 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 70. Northeast wind around 5 mph.

    Chance
    Showers

    High: 70 °F

Detailed Forecast

Today
A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 77. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 68. South southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 85. South southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 69. South wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 88. Southwest wind around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Calm wind becoming south around 5 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Northeast wind around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
San Marcos TX
 29.88°N 97.94°W (Elev. 577 ft)
5:43 am CDT Apr 6, 2020
8am CDT Apr 6, 2020-6pm CDT Apr 12, 2020
 
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