Louisiana weather warnings
1.3 million people are under a dense fog advisory · 4 active in Louisiana, 0 of them warnings · From the National Weather Service
Fire weather · 2Other · 2
This is a relay, not a warning system. Everything here comes from the National Weather Service and can lag. For anything affecting your safety, use weather.gov and local officials.
Every alert, most people first
Dense fog advisory
1.3 million peoplePointe 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 · Lower 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 · Northern Harrison · Northern Jackson · Southern Hancock · Southern Harrison · Southern Jackson
Other · 11h 16m left
Fire weather watch
851,000 peopleAshley · Chicot · Morehouse · West Carroll · East Carroll · Richland · Madison · Franklin · Catahoula · Tensas · Concordia · Bolivar · Sunflower · Leflore · Grenada · Carroll · Montgomery · Webster · Clay · Lowndes · Choctaw · Oktibbeha · Washington · Humphreys · Holmes · Attala · Winston · Noxubee · Issaquena · Sharkey · Yazoo · Madison · Leake · Neshoba · Kemper · Warren · Hinds · Rankin · Scott · Newton · Lauderdale · Claiborne · Copiah · Simpson · Smith · Jasper · Clarke · Jefferson · Adams · Franklin · Lincoln · Lawrence · Jefferson Davis · Covington · Jones · Marion · Lamar · Forrest
Fire weather · 2d left
Fire weather watch
555,000 peopleVernon · Rapides · Avoyelles · Beauregard · Allen · Evangeline · St. Landry · Lafayette · Upper St. Martin · Northern Calcasieu · Northern Jefferson Davis · Northern Acadia · Tyler · Hardin · Northern Jasper · Northern Newton · Southern Jasper · Southern Newton
Fire weather · 2d left
Dense fog advisory
481,000 peopleVernon · Rapides · Avoyelles · Beauregard · Allen · Evangeline · St. Landry · Lafayette · Upper St. Martin · Lower St. Martin · Northern Jefferson Davis · Northern Acadia · Upper Vermilion · Upper Iberia · Upper St. Mary · Southern Jefferson Davis · Southern Acadia · Lower Iberia · Lower St. Mary
Other · 9h 16m left
What these alerts mean
A watch means conditions are favourable for severe weather - be ready. A warning means it is happening or imminent in the area drawn, and you should act now. An advisory covers conditions that are inconvenient or hazardous but below warning criteria.
The people-affected figure is estimated from the population of Census places inside each alert. It ranks alerts against each other usefully; it is not a headcount.
Source: National Weather Service alert feed (api.weather.gov), read every two minutes. County lines from the US Census Bureau.