Excessive Rainfall Could Bring Flooding to the High Plains; Tropical Depression Arlene to Dissipate by Sunday

Excessive rainfall may bring flooding to portions of southern Florida, the northern Rockies, and northern High Plains today, and to the southern High Plains today into Monday. Tropical Depression Arlene, in the southeast Gulf of Mexico, is forecast to degenerate into a remnant low by late tonight, and dissipate on Sunday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89° N Lon: 97.86° W Elev: 597 ft.

A Few Clouds

90°F

32°C

Humidity	50%
Wind Speed	Vrbl 6 mph
Barometer	29.83 in (1009.0 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	3 Jun 3:56 pm CDT

More Information:

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

Detailed forecast for

Hays County

Tonight

Partly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 60s. East winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50 percent.

Sunday

Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 5 mph, becoming northeast in the afternoon. Chance of rain 50 percent.

Sunday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Northeast winds 5 to 10 mph, becoming west after midnight.

Monday

Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 50 percent.

Monday Night

Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers. Lows in the mid 60s. East winds around 5 mph, becoming northwest around 5 mph after midnight.

Tuesday

Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.

Tuesday Night

Partly cloudy. Lows in the mid 60s.

Wednesday

Partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s.

Wednesday Night Through Saturday

Partly cloudy. Lows in the upper 60s. Highs around 90.