Excessive rainfall outlook graphic. Headline reads Localized Flash Flooding Today/Tonight. Sub-headline reads Valid now through 7AM Sunday. A map on the left is shaded to indicate the threat area across portions of SE LA and S MS. A legend under the map indicates a maximum threat level 1 of 4. Threat and impact details: Rainfall rates in excess of 2-4 inches per hour. Ponding of water in low lying and poor drainage areas. Timing: Mainly during the daylight hours today. Safety information: Stay weather aware; Have multiple ways to get warnings; Avoid flooded roadways.