Focused Live Outlook
Lightning live risk in San Marcos, TX
Thunderstorm and lightning conditions for San Marcos, TX over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
68%
Historical baseline
Lightning baseline: 41/100 (Moderate).
Live weather
Current conditions near San Marcos, TX
Temp
84°
⛈️Stormy
Feels like
89°
Feels-like temp
Humidity
68%
Relative
Wind
12 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 39%
Next few hours
⛈️11 AM
86°
0% rain
⛈️12 PM
88°
0% rain
⛈️1 PM
90°
0% rain
⛈️2 PM
92°
0% rain
⛈️3 PM
94°
0% rain
⛈️4 PM
93°
0% rain
Next few days
⛈️Fri
94° / 77°
0% rain
⛈️Sat
92° / 73°
1% rain
☁️Sun
96° / 76°
2% rain
☁️Mon
97° / 74°
0% rain
☁️Tue
97° / 72°
1% rain
☁️Wed
97° / 72°
4% rain
☁️Thu
96° / 74°
5% rain
Live weather alerts
Active NWS advisories near San Marcos, TX
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
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Radar, alerts, systems, SPC, gauges · San Marcos, TXToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.