{"place":{"name":"St. Helena Parish","type":"parish","country":"US","state":"LA","state_name":"Louisiana","county":"St. Helena Parish","county_fips":"22091","url":"https://forecastbar.com/weather-alerts/la/st-helena-parish/"},"generated_at":"2026-09-07T05:07:24Z","active_alerts":[{"alert_type":"Heat Advisory","severity":"Moderate","urgency":"Expected","certainty":"Likely","headline":"Heat Advisory","area":"Pointe Coupee; West Feliciana; East Feliciana; St. Helena; Washington; Iberville; West Baton Rouge; East Baton Rouge; Assumption; St. James; St. John The Baptist; Upper St. Bernard; Northern Tangipahoa; Southeast St. Tammany; Western Orleans; Eastern Orleans; Northern St. Tammany; Southwestern St. Tammany; Central Tangipahoa; Lower Tangipahoa; Northern Livingston; Southern Livingston; Western Ascension; Eastern Ascension; Upper Jefferson; Upper Plaquemines; Central Plaquemines; Lower Plaquemines; Central Jefferson; Coastal Jefferson; Upper Lafourche; Lower Lafourche; Upper Terrebonne; Lower Terrebonne; Upper St. Charles; Central St. Charles; Lower St. Charles; Wilkinson; Amite; Pike; Walthall; Pearl River; Northern Hancock; Southern Hancock","sender":"NWS New Orleans LA","description":"* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.","onset_at":"2026-09-07T16:00:00Z","expires_at":"2026-09-08T00:00:00Z","published_at":"2026-09-06T16:03:00Z","url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.b5029fde35c01618f134ceb2be8ef5904f412675.001.1"}],"recent_alerts":[{"alert_type":"Special Weather Statement","severity":"Moderate","headline":"Special Weather Statement issued September 5 at 3:26PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-05T20:26:00Z","expires_at":"2026-09-05T21:15:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.669b55a24c2391d04bf7c9537f850c78dc89e3c0.001.1"}],"history_12_months":{"Heat Advisory":1,"Special Weather Statement":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}