Focused Live Outlook
Flood live risk in San Marcos, TX
Flood and heavy-rain conditions for San Marcos, TX over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 36/100 (Moderate).
Live weather
Current conditions near San Marcos, TX
Temp
82°
⛈️Stormy
Feels like
88°
Feels-like temp
Humidity
78%
Relative
Wind
11 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 95%
Next few hours
⛈️9 AM
81°
0% rain
⛈️10 AM
84°
0% rain
⛈️11 AM
86°
0% rain
⛈️12 PM
88°
0% rain
⛈️1 PM
90°
0% rain
⛈️2 PM
91°
0% rain
Next few days
⛈️Fri
93° / 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°
6% rain
☁️Thu
96° / 74°
6% 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.