A cooler and unsettled weather pattern may bring cold rain to southern Louisiana by mid-January, causing soggy conditions and slower travel throughout the region.
According to the National Weather Service Climate Prediction Center, temperatures in southern Louisiana are predicted to be close to or slightly below seasonal levels from January 9 to 13, with precipitation remaining close to normal. While no winter weather is forecast, heavy cloud cover and occasional northerly gusts may give the region a raw, frigid feel at times.
Communities in southern Louisiana, including New Orleans, Baton Rouge, Houma, Lafayette, and Lake Charles, may experience many rounds of rain, some lasting several hours. Wet roads and poor visibility may have an impact on morning and evening commutes along I-10, I-12, U.S. 90, and the Causeway.
Rain and breezy conditions along the Gulf Coast can make outdoor activities uncomfortable, especially at night and early in the day. Minor ponding is likely in low-lying and poorly draining regions during periods of steady rainfall, although flooding threats are currently limited.
Drivers are recommended to slow down on wet roads and allow for extra travel time. Additional updates or advisories may be issued closer to mid-January if rain becomes more continuous in southern Louisiana.
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