Focused Live Outlook
Lightning live risk in San Marcos, TX
Thunderstorm and lightning 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.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
95%
Historical baseline
Lightning baseline: 41/100 (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.