Area Forecast Discussion
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
034 FXUS64 KLIX 102348 AFDLIX Area Forecast Discussion National Weather Service New Orleans LA 648 PM CDT Tue Mar 10 2026 ...New AVIATION... .KEY MESSAGES... Updated at 644 PM CDT Tue Mar 10 2026 - Patchy light to moderate fog will be possible tonight mainly along the coast and over portions of southern MS but overall the threat of dense fog appears low. - A strong trough will move through the region late Wednesday. This will drive a cold front across the region with showers and thunderstorms impacting the area during the overnight hours Wednesday night. This system will have the potential to bring a few strong to severe storms with all modes of severe weather possible, and the entire area will have the potential of seeing strong to severe storms. Residents should continue to monitor the forecast for updates as this threat evolves. - In the wake of the cold front Wednesday night, much cooler and drier air will move into the area for about 36 to 48 hours. Temperatures will moderate quickly for the weekend, but another shot of much cooler air will arrive Sunday night. && .SHORT TERM... (This afternoon through Thursday morning) Issued at 1155 AM CDT Tue Mar 10 2026 The rest of the day today through tomorrow afternoon appear benign. Skies will be partly cloudy, temperatures well above normal by 10-15 degrees, and winds from 10-15 mph out of the south Then a northern upper level trough combined with the remnants of a cutoff low pull a cold front across the area. Ahead of the cold front, there is potential for strong to severe storms with possibilities of strong winds, hail, and a weak tornado. Rain is a definite with the highest areas being in the 2 inch range. && .LONG TERM... (Thursday morning through Monday) Issued at 1155 AM CDT Tue Mar 10 2026 After the front moves through, we`ll have a couple of days/nights of cooler temperatures with warming beginning on Friday night and taking us back into above normal ranges. The next significant weather looks to be late Sunday or early Monday. && .AVIATION... (00Z TAFS) Issued at 644 PM CDT Tue Mar 10 2026 Only forecast terminal with flight restrictions at issuance time was KGPT where ceilings were bouncing between MVFR and IFR with ceilings FL008-010 in the area. They may see some improvement briefly this evening, but even if they do, it won`t last long. Most or all terminals will see MVFR ceilings develop and gradually lower to near FL010 or lower. Expect improvement to MVFR by mid- morning Wednesday, with most at VFR around midday. Any significant threat of TSRA will likely hold off until beyond 00z Thursday. && .MARINE... Issued at 1155 AM CDT Tue Mar 10 2026 The low pressure to the west and high pressure to the east drive onshore flow through the timeframe of the frontal passage Wednesday night. Wind speeds will increase from teh current 5-10 kt to around 15 kt immediately preceeding the frontal passage. SCY conditions will quickly develop and we could even see a period of Gale conditions. Showers and thunderstorms will accompany the front as it moves through the coastal waters Wednesday evening into the overnight hours. These storms could also bring very strong localized marine winds and even a few waterspouts. && .LIX WATCHES/WARNINGS/ADVISORIES... LA...None. GM...None. MS...None. GM...None. && $$ SHORT TERM...DS LONG TERM....DS AVIATION...RW MARINE...DS