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City snapshotLive data for San Marcos, CA

Focused Live Outlook

Flood live risk in San Marcos, CA

low

Flood and heavy-rain conditions for San Marcos, CA 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: 30/100 (Moderate).

San Marcos, CA

Live weather

Current conditions near San Marcos, CA

Updated recently (open-meteo)

Temp

58°

Partly cloudy

Feels like

58°

Feels-like temp

Humidity

96%

Relative

Wind

4 mph

10 m avg

Pressure

1013 mb

Sea-level

Rain

0 mm

Clouds 31%

Next few hours

3 AM

58°

0% rain

🌫️4 AM

56°

0% rain

🌫️5 AM

56°

0% rain

🌫️6 AM

56°

0% rain

☁️7 AM

57°

0% rain

8 AM

62°

0% rain

Next few days

🌫️Mon

76° / 56°

0% rain

🌫️Tue

69° / 56°

0% rain

☁️Wed

70° / 55°

0% rain

☁️Thu

67° / 55°

2% rain

☀️Fri

73° / 52°

3% rain

☀️Sat

76° / 55°

0% rain

Sun

74° / 55°

0% rain

Live weather alerts

Active NWS advisories near San Marcos, CA

Monitoring

No active NWS alerts near this city right now.

Source: NWS alerts feed.

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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.

Live hazard map

Radar, alerts, systems, SPC, gauges · San Marcos, CA
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