Weather & River Conditions
Live conditions at Son's River Ranch — Kingsbury, TX. Updated automatically from the National Weather Service and USGS.
OPEN — Normal Operations
Last updated: Apr 18, 2026, 7:23 AM
7-Day Forecast
Tonight
77°F
Partly Cloudy
Thursday
98°F
Mostly Sunny
Thursday Night
74°F
Mostly Clear
Friday
99°F
Sunny
Friday Night
75°F
Mostly Clear
Saturday
100°F
Mostly Sunny
Saturday Night
75°F
Mostly Clear
San Marcos River Flow (USGS Luling Gauge)
Flow
91 cfs
Gauge Height
3.72 ft
Conditions
Normal
Last reading: 9/10/2026, 1:45:00 AM
Safety & Emergency Contacts
If a Flash Flood Warning is active, leave the river immediately and move to higher ground.
- The San Marcos River can rise quickly during heavy rain upstream.
- Lightning within 10 miles? Exit the water until 30 minutes after the last strike.
- Always wear a life jacket when tubing or kayaking.
- Always check the weather before you head out.
Data sources: National Weather Service (weather.gov) and USGS Water Services (gauge #08172000, Luling). Conditions on property may vary.