{"place":{"name":"St. Tammany Parish","type":"parish","country":"US","state":"LA","state_name":"Louisiana","county":"St. Tammany Parish","county_fips":"22103","url":"https://forecastbar.com/weather-alerts/la/st-tammany-parish/"},"generated_at":"2026-09-07T04:25:46Z","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":"Flood Advisory","severity":"Minor","headline":"Flood Advisory issued September 5 at 12:33PM CDT until September 5 at 2:30PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-05T17:33:00Z","expires_at":"2026-09-05T19:30:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.133016109a4926fddd1123c2df149248278f7074.001.1"},{"alert_type":"Flood Advisory","severity":"Minor","headline":"Flood Advisory issued September 4 at 12:41PM CDT until September 4 at 12:45PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T17:41:00Z","expires_at":"2026-09-04T17:45:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.7d7e53806334f0f99774cbeda6b63e72fde950af.001.1"},{"alert_type":"Flood Advisory","severity":"Minor","headline":"Flood Advisory issued September 4 at 9:43AM CDT until September 4 at 12:45PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T14:43:00Z","expires_at":"2026-09-04T17:45:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.3430c17e818247b20008feaa5312bbf73d573ac2.001.1"},{"alert_type":"Special Weather Statement","severity":"Moderate","headline":"Special Weather Statement issued September 4 at 5:20AM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T10:20:00Z","expires_at":"2026-09-04T11:00:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.e905e0d664b03b3dae9e3a8989adadf07bbb830e.001.1"},{"alert_type":"Special Weather Statement","severity":"Moderate","headline":"Special Weather Statement issued September 4 at 4:49AM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T09:49:00Z","expires_at":"2026-09-04T10:15:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.2b3607d9bc73f9bdb8d13569153a2d477ec783d0.001.1"}],"history_12_months":{"Flood Advisory":3,"Special Weather Statement":2,"Heat Advisory":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}