{"place":{"name":"Sioux City","type":"city","country":"US","state":"IA","state_name":"Iowa","county":"Woodbury County","county_fips":"19193","url":"https://forecastbar.com/weather-alerts/ia/sioux-city/"},"generated_at":"2026-09-07T04:24:45Z","active_alerts":[],"recent_alerts":[{"alert_type":"Flood Watch","severity":"Severe","headline":"Flood Watch issued September 6 at 10:23AM CDT until September 6 at 10:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-06T15:23:00Z","expires_at":"2026-09-07T03:00:00Z","cancelled_at":"2026-09-07T00:24:14Z","url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.ecc8a6f5a09c49a147789e6044f249876ff67e45.001.1"},{"alert_type":"Heat Advisory","severity":"Moderate","headline":"Heat Advisory issued September 4 at 5:46PM CDT until September 4 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-04T22:46:00Z","expires_at":"2026-09-04T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.5999ed5e4b1bd2db053467e2d571be7ba4eca2d3.001.1"},{"alert_type":"Heat Advisory","severity":"Moderate","headline":"Heat Advisory issued September 4 at 2:08PM CDT until September 4 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-04T19:08:00Z","expires_at":"2026-09-04T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.2d1af212d1175876cb82ebb60ffc069e5229fc0a.001.1"},{"alert_type":"Heat Advisory","severity":"Moderate","headline":"Heat Advisory issued September 4 at 7:42AM CDT until September 4 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-04T12:42:00Z","expires_at":"2026-09-04T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.a5417cb0c9d5d2894af4d851b853b50efe560e41.001.1"}],"history_12_months":{"Heat Advisory":3,"Flood Watch":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}