{"place":{"name":"Mercer County","type":"county","country":"US","state":"NJ","state_name":"New Jersey","county":"Mercer County","county_fips":"34021","url":"https://forecastbar.com/weather-alerts/nj/mercer-county/"},"generated_at":"2026-09-07T05:02:59Z","active_alerts":[],"recent_alerts":[],"history_12_months":{},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}