Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

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

Fair

85°F

29°C

Humidity 45%
Wind Speed S 16 mph
Barometer 29.90 in (1011.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Nov 2:56 pm CST
Detailed forecast for

Caldwell County

This Afternoon
Mostly sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds 5 to 10 mph.
Sunday
Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph.
Sunday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
Monday
Mostly cloudy in the morning, then clearing. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Tuesday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Wednesday
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Wednesday Night
Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.
Thursday
A chance of thunderstorms. Showers. Highs in the upper 70s. Chance of rain 80 percent.
Thursday Night
Partly cloudy with a 50 percent chance of showers. Cooler with lows in the mid 50s.
Friday
Mostly sunny. A slight chance of showers in the morning. Highs in the mid 70s.



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1215 PM CST Sat Nov 15 2025
 
 

Additional Resources

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