{"place":{"name":"Pearl River County","type":"county","country":"US","state":"MS","state_name":"Mississippi","county":"Pearl River County","county_fips":"28109","url":"https://forecastbar.com/weather-alerts/ms/pearl-river-county/"},"generated_at":"2026-09-07T05:00:59Z","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":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 4 at 12:42PM CDT until September 4 at 1:45PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T17:42:00Z","expires_at":"2026-09-04T18:45:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.88e5e8efb6b090b966d788fb74d4d6531d039479.001.1"},{"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":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 4 at 11:41AM CDT until September 4 at 1:45PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T16:41:00Z","expires_at":"2026-09-04T18:45:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.27860cc7cadd88de43e110d73c8d14f6b6fcb2e9.001.1"},{"alert_type":"Flash Flood Warning","severity":"Severe","headline":"Flash Flood Warning issued September 4 at 10:39AM CDT until September 4 at 1:45PM CDT by NWS New Orleans LA","sender":"NWS New Orleans LA","published_at":"2026-09-04T15:39:00Z","expires_at":"2026-09-04T18:45:00Z","cancelled_at":null,"url":"https://forecastbar.com/alert/urn:oid:2.49.0.1.840.0.c24485efc6209b04ce7cc7d4423b4178b2e32fb5.001.1"},{"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"}],"history_12_months":{"Flash Flood Warning":3,"Flood Advisory":2,"Heat Advisory":1},"source":"National Weather Service via Forecast Bar (forecastbar.com)"}