Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

74°F

23°C

Humidity	71%
Wind Speed	N 6 mph
Barometer	29.96 in (1013.9 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	21 Nov 4:56 pm CST

More Information:

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

Extended Forecast for

Mountain City TX

Tonight
Low: 56 °F
Partly Cloudy
then Slight
Chance
Showers and
Patchy Fog
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Increasing
Clouds
Sunday
High: 73 °F
Chance
Showers
Sunday Night
Low: 63 °F
Chance
Showers
Monday
High: 77 °F
Showers
Monday Night
Low: 52 °F
Slight Chance
Showers then
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers between midnight and 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 56. North wind around 5 mph. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 75. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Increasing clouds, with a low around 56. Northeast wind around 5 mph.

Sunday

A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Cloudy, with a high near 73. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Sunday Night

A 30 percent chance of showers. Cloudy, with a low around 63. Southeast wind 5 to 10 mph.

Monday

Showers and possibly a thunderstorm. High near 77. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Monday Night

A 20 percent chance of showers before midnight. Mostly clear, with a low around 52. West northwest wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 77. Northwest wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 48. North wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 65.

Wednesday Night

Partly cloudy, with a low around 42.

Thanksgiving Day

Mostly sunny, with a high near 66.