Flash Flood Warning

Locations Affected

Hahnville, LA ∙ Laplace, LA ∙ Luling, LA ∙ Norco, LA ∙ Killona, LA ∙ Destrehan, LA ∙ Paradis, LA ∙ Reserve, LA ∙ New Sarpy, LA ∙ Taft, LA

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New Orleans LA 513 PM CDT Thu Jul 17 2025 The National Weather Service in New Orleans has issued a * Flash Flood Warning for... Central St. Charles Parish in southeastern Louisiana... Central St. John The Baptist Parish in southeastern Louisiana... * Until 800 PM CDT. * At 513 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Hahnville, Laplace, Reserve, Montz, Taft, Killona, Norco, New Sarpy, Destrehan, Edgard, Boutte, Paradis, Luling, St. Rose, Ama, Garyville and Bayou Gauche. This includes the following Interstates... Interstate 10 in Louisiana between mile markers 198 and 211. Interstate 55 in Louisiana between mile markers 1 and 4. Interstate 310 between mile markers 5 and 11. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3018 9058 3017 9057 3017 9056 3017 9054 3017 9052 3017 9049 3018 9048 3018 9047 3009 9042 2987 9027 2980 9037 2998 9054 3012 9064 FLASH FLOOD...RADAR INDICATED

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