{"place":{"name":"Walworth County","type":"county","country":"US","state":"SD","state_name":"South Dakota","county":"Walworth County","county_fips":"46129","url":"https://forecastbar.com/weather-alerts/sd/walworth-county/"},"generated_at":"2026-09-07T04:21:45Z","active_alerts":[],"recent_alerts":[{"alert_type":"Severe Thunderstorm Warning","severity":"Severe","headline":"Severe Thunderstorm Warning issued September 5 at 6:11PM CDT until September 5 at 6:15PM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-05T23:11:00Z","expires_at":"2026-09-05T23:15:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.ef5eca90b65ceb2ae9ec3846a2a132c7c1c960b5.001.1"},{"alert_type":"Severe Thunderstorm Warning","severity":"Severe","headline":"Severe Thunderstorm Warning issued September 5 at 6:02PM CDT until September 5 at 6:15PM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-05T23:02:00Z","expires_at":"2026-09-05T23:15:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.eaf58086aaf9da0559c7559ead2597b676c0b377.002.1"},{"alert_type":"Severe Thunderstorm Warning","severity":"Severe","headline":"Severe Thunderstorm Warning issued September 5 at 5:44PM CDT until September 5 at 6:15PM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-05T22:44:00Z","expires_at":"2026-09-05T23:15:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.1a09c2b703bfc167c48846e370451e3e173f9c92.001.1"},{"alert_type":"Dense Fog Advisory","severity":"Moderate","headline":"Dense Fog Advisory issued September 4 at 10:45AM CDT until September 4 at 11:00AM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-04T15:45:00Z","expires_at":"2026-09-04T16:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.d1aa7bd1c3b30221b91e16003ff2d86c644b3e54.001.1"},{"alert_type":"Dense Fog Advisory","severity":"Moderate","headline":"Dense Fog Advisory issued September 4 at 8:17AM CDT until September 4 at 11:00AM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-04T13:17:00Z","expires_at":"2026-09-04T16:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.c645bf1aa514879484dd2b4a484417570e79aea2.001.1"},{"alert_type":"Special Weather Statement","severity":"Moderate","headline":"Special Weather Statement issued September 4 at 7:20AM CDT by NWS Aberdeen SD","sender":"NWS Aberdeen SD","published_at":"2026-09-04T12:20:00Z","expires_at":"2026-09-04T14:30:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.bc01530d7cec054a5e9c9d1608ed63867b117656.001.1"}],"history_12_months":{"Severe Thunderstorm Warning":3,"Dense Fog Advisory":2,"Special Weather Statement":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}