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
89%
Historical baseline
Lightning baseline: 41/100 (Moderate).
Live weather
Current conditions near San Marcos, TX
Temp
65°
☁️Cloudy
Feels like
66°
Feels-like temp
Humidity
89%
Relative
Wind
9 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️5 AM
65°
13% rain
☁️6 AM
64°
7% rain
☁️7 AM
65°
4% rain
☁️8 AM
65°
2% rain
☁️9 AM
67°
3% rain
⛅10 AM
69°
2% rain
Next few days
🌦️Mon
80° / 64°
95% rain
⛅Tue
85° / 62°
0% rain
☁️Wed
88° / 67°
0% rain
☁️Thu
89° / 66°
0% rain
☁️Fri
91° / 68°
3% rain
🌦️Sat
83° / 71°
6% rain
☁️Sun
94° / 71°
18% 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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Live hazard map
Radar, alerts, systems, SPC, gauges · San Marcos, TXToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.