Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

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

Fair

68°F

20°C

Humidity 53%
Wind Speed NW 3 mph
Barometer 29.83 in (1009.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 7 Nov 9:56 pm CST
Detailed forecast for

Caldwell County

Tonight
Clear. Lows in the mid 50s. North winds around 5 mph.
Saturday
Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
Saturday Night
Clear. Lows in the upper 50s. Northeast winds 5 to 10 mph, increasing to north 15 to 20 mph with gusts up to 35 mph after midnight.
Sunday
Sunny, breezy and much cooler with highs around 70. North winds 20 to 25 mph with gusts up to 40 mph.
Sunday Night
Clear. Much cooler with lows in the mid 30s. North winds 10 to 15 mph with gusts up to 25 mph.
Monday And Monday Night
Clear. Highs in the lower 60s. Lows in the lower 30s.
Veterans Day And Tuesday Night
Clear. Highs in the mid 70s. Lows in the lower 50s.
Wednesday And Wednesday Night
Clear. Highs in the lower 80s. Lows in the upper 50s.
Thursday
Mostly sunny. Highs in the mid 80s.
Thursday Night And Friday
Clear. Lows in the upper 50s. Highs in the mid 80s.



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255 PM CST Fri Nov 7 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database