# Live Weather & 7-Day Forecast: San Francisco, USA (`geo-weather-city-san-francisco`)
- **Status**: 200 OK | **Latency**: 1ms | **Cached**: true
- **Primary Authority**: Open-Meteo High-Resolution Weather API (NOAA/DWD/ECMWF)
- **License & Trust**: Open-Meteo CC-BY 4.0 Open Data (official_public_institution)
- **Verified At (UTC)**: 2026-10-27T19:17:33.070Z
- **Data Freshness**: cached
## Structured Data
```json
{
  "city": "San Francisco, USA",
  "coordinates": {
    "latitude": 37.7749,
    "longitude": -122.4194,
    "elevation_m": 18
  },
  "timezone": "America/Los_Angeles",
  "current": {
    "temperature_c": 16.8,
    "feels_like_c": 16.6,
    "humidity_pct": 63,
    "wind_speed_kmh": 3.9,
    "precipitation_mm": 0
  },
  "forecast_3_days": [
    {
      "date": "2026-10-27",
      "max_temp_c": 18.5,
      "min_temp_c": 11,
      "precip_mm": 0
    },
    {
      "date": "2026-10-28",
      "max_temp_c": 20.1,
      "min_temp_c": 9,
      "precip_mm": 0
    },
    {
      "date": "2026-10-29",
      "max_temp_c": 18.4,
      "min_temp_c": 10.6,
      "precip_mm": 0
    }
  ]
}
```
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