Focused Live Outlook
Lightning live risk in San Antonio, TX
Thunderstorm and lightning conditions for San Antonio, TX over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
3
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
63%
Historical baseline
Lightning baseline: 40/100 (Moderate).
Live weather
Current conditions near San Antonio, TX
Temp
80°
⛅Partly cloudy
Feels like
85°
Feels-like temp
Humidity
63%
Relative
Wind
4 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 74%
Next few hours
☁️11 PM
80°
49% rain
🌦️12 AM
71°
44% rain
🌦️1 AM
72°
45% rain
☁️2 AM
69°
27% rain
☁️3 AM
69°
15% rain
☁️4 AM
67°
14% rain
Next few days
🌦️Mon
81° / 65°
45% rain
☁️Tue
85° / 64°
0% rain
☁️Wed
90° / 67°
0% rain
☁️Thu
87° / 67°
0% rain
☁️Fri
89° / 68°
2% rain
☁️Sat
83° / 72°
8% rain
Live weather alerts
Active NWS advisories near San Antonio, TX
Flood Advisory
Effective local time
Flood Advisory issued May 10 at 10:38PM CDT until May 11 at 1:45AM CDT by NWS Austin/San Antonio TX
Bexar, TX
Severe Thunderstorm Watch
Effective local time
Severe Thunderstorm Watch issued May 10 at 10:30PM CDT until May 11 at 2:00AM CDT by NWS Austin/San Antonio TX
Atascosa, TX; Bandera, TX; Bastrop, TX; Bexar, TX; Blanco, TX; Burnet, TX; Caldwell, TX; Comal, TX; Fayette, TX; Frio, TX; Gillespie, TX; Gonzales, TX; Guadalupe, TX; Hays, TX; Kendall, TX; Kerr, TX; Lee, TX; Llano, TX; Maverick, TX; Medina, TX; Travis, TX; Uvalde, TX; Williamson, TX; Wilson, TX; Zavala, TX
Severe Thunderstorm Warning
Effective local time
Severe Thunderstorm Warning issued May 10 at 10:16PM CDT until May 10 at 11:00PM CDT by NWS Austin/San Antonio TX
Bexar, TX; Medina, TX
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 Antonio, TXToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.