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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

72°F

22°C

Humidity 71%
Wind Speed S 15 mph
Barometer 30.12 in (1019.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Nov 8:56 pm CST
Extended Forecast for

6 Miles NW San Marcos TX

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 87. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 60. South wind around 5 mph.
Sunday
Sunny, with a high near 85. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 87. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 83.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW San Marcos TX
 29.95°N 98.02°W (Elev. 935 ft)
Last Update:
5:42 pm CST Nov 13, 2025
Forecast Valid:
9pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation