Monsoonal Moisture Remains Across the Southwest; Heat Endures for the South and West Coast

Heat concerns remain across portions of the South and West Coast where a few new daily record highs are forecast. Monsoonal moisture transport continues across areas of the Southwest into early next week and may generate flash flooding, especially near recent burn scars. Further east, showers and thunderstorms are expected along and ahead of a cold front from the Plains to the Appalachians. 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

88°F

31°C

Humidity	36%
Wind Speed	E 6 mph
Barometer	30.02 in (1015.6 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	26 Jun 8:56 pm CDT

More Information:

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

Extended Forecast for

Mountain City TX

Tonight

Mostly Clear
then Slight
Chance
T-storms
Low: 73 °F
Monday

Slight Chance
T-storms then
Chance
T-storms
High: 95 °F
Monday
Night

Chance
T-storms
Low: 72 °F
Tuesday

Chance
T-storms
High: 92 °F
Tuesday
Night

Partly Cloudy
Low: 72 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 90 °F
Wednesday
Night

Partly Cloudy
Low: 71 °F
Thursday

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

Partly Cloudy
Low: 72 °F

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. East southeast wind 5 to 10 mph becoming west after midnight.

Monday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95. North wind 5 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. East southeast wind 5 to 15 mph becoming west in the evening. Winds could gust as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 72. East northeast wind 5 to 10 mph becoming south southeast after midnight.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North wind 5 to 10 mph becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

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

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southeast wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 72. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

Friday Night

Partly cloudy, with a low around 73.

Saturday

Mostly sunny, with a high near 94.