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 >

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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

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

San Marcos TX

Today

Chance
Showers
High: 77 °F
Tonight

Slight Chance
T-storms and
Patchy Fog
Low: 68 °F
Tuesday

Patchy Fog
then Slight
Chance
T-storms
High: 85 °F
Tuesday
Night

Mostly Cloudy
Low: 69 °F
Wednesday

Mostly Cloudy
then Slight
Chance
T-storms
High: 88 °F
Wednesday
Night

Slight Chance
T-storms then
Chance
Showers
Low: 68 °F
Thursday

Showers
Likely
High: 81 °F
Thursday
Night

Chance
T-storms
Low: 58 °F
Friday

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.