Focused Live Outlook
Flood live risk in San Marcos, TX
Flood and heavy-rain conditions for San Marcos, TX over the next 6–24 hours.
Live view assembled just now. Source update times vary; cached data may be delayed or incomplete.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 36/100 (Moderate).
Live weather
Current conditions near San Marcos, TX
Temp
63°
☁️Cloudy
Feels like
66°
Feels-like temp
Humidity
95%
Relative
Wind
1 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️4 AM
63°
0% rain
☁️5 AM
63°
0% rain
☁️6 AM
63°
0% rain
☁️7 AM
63°
0% rain
☁️8 AM
64°
0% rain
☁️9 AM
66°
0% rain
Next few days
☁️Wed
74° / 61°
0% rain
☁️Thu
76° / 57°
1% rain
☁️Fri
76° / 59°
0% rain
🌧️Sat
66° / 56°
32% rain
☁️Sun
64° / 52°
49% rain
☁️Mon
64° / 49°
28% rain
☁️Tue
59° / 51°
1% rain
Live weather alerts
Active NWS advisories near San Marcos, TX
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Live hazard map
Radar, alerts, systems, SPC, gauges · San Marcos, TXToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.