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alert map
Radar valid at 100 am CDT, May 3rd 2021

alert legend

Pointe Coupee-West Feliciana-East Feliciana-St. Helena-Washington-
Iberville-West Baton Rouge-East Baton Rouge-Ascension-Livingston-
Assumption-St. James-St. John The Baptist-Northern Tangipahoa-
Southern Tangipahoa-Northwest St. Tammany-Southeast St. Tammany-
Wilkinson-Amite-Pike-Walthall-Pearl River-Hancock-Harrison-Jackson-
Including the cities of Gillsberg, Dolorosa, Donaldsonville,
Hammond, Jackson, Spillman, Gonzales, Robert, Bogalusa, Dexter,
Liberty, Denham Springs, Lacombe, Covington, Port Allen,
Poplarville, Tylertown, Lutcher, Plaquemine, Centreville, Watson,
Pascagoula, Fort Adams, Brusly, Bayou Sorrel, Roseland, Gramercy,
Amite, Baton Rouge, Lettsworth, Pierre Part, New Roads, Salem,
Franklinton, Addis, Paincourtville, Reserve, Ponchatoula, Kentwood,
Moss Point, St. Francisville, Greensburg, Felps, Wakefield, Enon,
Gloster, Slidell, Picayune, Diamondhead, Easleyville, Gautier,
Gulfport, Ocean Springs, Walker, Woodville, Crossroads,
Labadieville, Laplace, White Castle, Bay St. Louis, Clinton, McComb,
Mandeville, Convent, Prairieville, Montpelier, Waveland, Livonia,
Darlington, St. Martin, Wilmer, Smithdale, and McNeil
246 PM CDT Sat May 1 2021


The National Weather Service in New Orleans has issued a

* Flash Flood Watch for portions of southeast Louisiana and
Mississippi, including the following areas, in southeast
Louisiana, Ascension, Assumption, East Baton Rouge, East
Feliciana, Iberville, Livingston, Northern Tangipahoa, Northwest
St. Tammany, Pointe Coupee, Southeast St. Tammany, Southern
Tangipahoa, St. Helena, St. James, St. John The Baptist,
Washington, West Baton Rouge and West Feliciana. In Mississippi,
Amite, Hancock, Harrison, Jackson, Pearl River, Pike, Walthall and

* From 1 AM CDT Sunday through late Sunday night

* Rainfall totals of 1 to 3 inches with locally higher amounts are
forecast late tonight through Sunday night.

* High rainfall rates could overwhelm drainage capacity. Ponding of
water in low lying and poor drainage areas can be expected, with
flash flooding possible where the heaviest rain falls.


A Flash Flood Watch means that conditions may develop that lead to
Flash Flooding. Flash Flooding is a very dangerous situation. You
should monitor later forecasts and be prepared to take action should
Flash Flood Warnings be issued.

Be sure to have multiple ways to receive flash flood warnings should
they become necessary for your area. And remember, never drive
through flooded roadways as the water may be too deep for safe


iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.