Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

77°F

25°C

Humidity	88%
Wind Speed	S 5 mph
Barometer	30.07 in (1017.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	28 Aug 4:56 am CDT

More Information:

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

Extended Forecast for

Staples TX

Today
High: 99 °F
Hot
Tonight
Low: 75 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 98 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 74 °F
Chance
T-storms
Sunday
High: 93 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms
Labor Day
High: 91 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Mostly sunny and hot, with a high near 99. Heat index values as high as 103. South wind 5 to 10 mph.

Tonight

Mostly clear, with a low around 75. South wind around 10 mph.

Friday

Sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph.

Saturday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. South southwest wind around 5 mph becoming east in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. East wind 5 to 10 mph. Chance of precipitation is 40%.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. East southeast wind around 5 mph becoming north northwest in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

Labor Day

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 91. North northeast wind around 5 mph. Chance of precipitation is 30%.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

Mostly sunny, with a high near 95.