Heavy Rain For Carolinas and Virginia; Severe In Texas; Heat Out West

An area of low pressure and a batch of tropical moisture will surge into parts of the Carolinas and Virginia. Heavy rain, strong thunderstorms and flooding is likely, regardless of any tropical development. Severe thunderstorms with all hazards are likely in central Texas, especially near Austin and San Antonio. Finally, the sweltering heat wave will continue the rest of the week across the West. Read More >

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Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

63°F

17°C

Humidity	93%
Wind Speed	NW 5 mph
Barometer	29.92 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	27 May 1:56 am CDT

More Information:

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

Extended Forecast for

3 Miles NNW Luling TX

Overnight

Mostly Clear
Low: 63 °F
Wednesday

Mostly Sunny
then Severe
Thunderstorms
High: 87 °F
Wednesday
Night

Severe
Thunderstorms
Low: 66 °F
Thursday

Partly Sunny
then Slight
Chance
T-storms
High: 88 °F
Thursday
Night

Mostly Cloudy
Low: 66 °F
Friday

Partly Sunny
High: 86 °F
Friday
Night

Partly Cloudy
Low: 65 °F
Saturday

Mostly Sunny
High: 88 °F
Saturday
Night

Partly Cloudy
Low: 67 °F

Detailed Forecast

Overnight

Mostly clear, with a low around 63. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the morning.

Wednesday Night

A 50 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph becoming light and variable after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Calm wind becoming east around 5 mph.

Thursday Night

Mostly cloudy, with a low around 66. East northeast wind around 5 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 86. Light north wind becoming north northeast 5 to 10 mph in the morning.

Friday Night

Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 88. Northeast wind around 5 mph.

Saturday Night

Partly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm in the evening.