Rainfall Forecast Sunday-Tuesday:

• Multiple rounds of showers and storms in the forecast Sunday through Tuesday
• Some storms will produce high rainfall rates and locally heavy rain, especially Monday
• Ponding of water in low lying/poor drainage areas and isolated flash flooding will be possible
• Multiple rounds of showers and storms in the forecast Sunday through Tuesday
• Some storms will produce high rainfall rates and locally heavy rain, especially Monday
• Ponding of water in low-lying /poor drainage areas and isolated flash flooding will be possible
  

Reasonable Upper Bounds Rainfall Forecast:

• This map displays a reasonable upper bound for rainfall totals across the area based on the current forecast 
• These totals are NOT likely to be realized at all locations, but some areas COULD see rainfall totals nearing 10 inches from Sunday through Tuesday

 

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Excessive Rainfall Outlooks:

• There is a marginal to slight risk of excessive rainfall leading to flash flooding on Sunday and a slight risk of excessive rainfall leading to flash flooding on Monday across all of southeast Louisiana and southern Mississippi
• Heavy rain will likely lead to street flooding in some areas, especially urban, low lying, and poor drainage areas. Some flash flooding will be possible, leading to impassable roads and/or a few structures flooded.

Taking all this into account, there is a marginal to slight risk of flash flooding tomorrow and a slight risk on Monday. Though the area of greatest threat will shift westward on Tuesday some locally heavy rain will remain possible in our area.