{"place":{"name":"Sioux Falls","type":"city","country":"US","state":"SD","state_name":"South Dakota","county":"Minnehaha County","county_fips":"46099","url":"https://forecastbar.com/weather-alerts/sd/sioux-falls/"},"generated_at":"2026-09-07T04:56:58Z","active_alerts":[],"recent_alerts":[{"alert_type":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 6 at 5:54PM CDT until September 6 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-06T22:54:00Z","expires_at":"2026-09-06T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.26f9b4e8da15aa17952a05005ecf5acc1600c83e.001.1"},{"alert_type":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 6 at 3:52PM CDT until September 6 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-06T20:52:00Z","expires_at":"2026-09-06T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.c553f5ec8fa254d8727c748fa5c6163c7af9d972.001.1"},{"alert_type":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 6 at 2:07PM CDT until September 6 at 6:00PM CDT by NWS Sioux Falls SD","sender":"NWS Sioux Falls SD","published_at":"2026-09-06T19:07:00Z","expires_at":"2026-09-06T23:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.59962e180d6896f80d1c102e45bf7c19cb01611a.001.1"},{"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"}],"history_12_months":{"Flash Flood Warning":3,"Flood Watch":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}