Focused Live Outlook
Lightning live risk in San Marcos, CA
Thunderstorm and lightning conditions for San Marcos, CA 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
96%
Historical baseline
Lightning baseline: 1/100 (Low).
Live weather
Current conditions near San Marcos, CA
Temp
59°
⛅Partly cloudy
Feels like
60°
Feels-like temp
Humidity
96%
Relative
Wind
2 mph
10 m avg
Pressure
1012 mb
Sea-level
Rain
0 mm
Clouds 35%
Next few hours
⛅7 AM
60°
0% rain
⛅8 AM
63°
0% rain
☀️9 AM
69°
0% rain
☀️10 AM
71°
0% rain
☀️11 AM
73°
0% rain
☀️12 PM
75°
0% rain
Next few days
🌫️Mon
78° / 57°
0% rain
🌫️Tue
69° / 56°
0% rain
☁️Wed
70° / 54°
0% rain
⛅Thu
72° / 52°
2% rain
☀️Fri
73° / 55°
3% rain
☀️Sat
73° / 55°
0% rain
☁️Sun
71° / 56°
0% rain
Live weather alerts
Active NWS advisories near San Marcos, CA
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, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.