Scattered showers and thunderstorms Sunday with locally heavy rainfall possible. High temperatures near 92 with heat index values as high as 103. Winds will be light from the west at 5 mph.
Showers and thunderstorms will become more scattered later in the afternoon and end during the early evening Sunday.
A level 1 marginal risk of flash flooding is in effect for most of southeast Louisiana and all of south Mississippi Sunday.
More scattered showers and thunderstorms will be possible Monday afternoon.
READ MORE:New Orleans storms possible Sunday