Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Flood Watch until July 13, 07:00 PM CDT

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

82°F

28°C

Humidity	90%
Wind Speed	S 13 mph
Barometer	30.04 in (1016.5 mb)
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	13 Jul 9:56 am CDT

More Information:

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

Extended Forecast for

Driftwood TX

Flood Watch July 13, 10:48am until July 13, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 13, 10:48am until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Today
High: 81 °F
Chance
Showers then
Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 90 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday Night
Low: 73 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 91 °F
Partly Sunny
Tuesday Night
Low: 73 °F
Mostly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 71 °F
Mostly Clear

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 72. South southeast wind around 5 mph. Chance of precipitation is 20%.

Monday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. South wind around 5 mph. Chance of precipitation is 20%.

Monday Night

A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 10%.

Tuesday

Partly sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 92. South wind 5 to 10 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 71. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.