Severe Weather and Heavy Rainfall Forecast: January 5, 2024

Click HERE, HERE, HERE and HERE for an update concerning the severe weather and heavy rainfall threat for today and tonight.

Overview:

WHAT:  MARGINAL RISK of Severe Weather and Heavy Rainfall

WHEN: This afternoon to around midnight tonight.

WHERE: All of SE LA and S MS for heavy rainfall and areas along and south of I-10 for severe weather

CONFIDENCE:

  • Confidence with the potential for severe weather in the Marginal Risk areas is higher across the immediate coast, with lower confidence farther inland where it will likely be all-rain. However, the northward extent will be closely monitored.

Impacts:

The main threats associated with any severe storms will be:

Damaging Winds:

  • Wind gusts greater than 60 mph will be possible
  • Trees and powerlines could be damaged and lead to isolated/scattered power outages

Tornadoes:

  • A few waterspouts/tornadoes will be possible

Rainfall:

  • In addition to the severe weather threat, rainfall of 0.5 to 1.5 inches is forecast with locally higher amounts possible.
  • This rainfall could lead to ponding of water in low lying areas and areas of poor drainage.