New Orleans woke up steamy and sticky this morning, with the Lakefront (KNEW) clocking in around 81°F and a dew point near 77°F that makes the air feel downright soupy. That same station picked up a southerly breeze near 29 mph, although most neighborhoods will see lighter, gustier winds firing up in and around storms later today. Several rounds of heavy, tropical-style downpours are lined up through the week, and a Flood Watch is posted for much of the metro through Friday morning. Expect quick-hitting cloudbursts that can pond on low-lying streets and throw a wrench into rush hour.
Today And This Afternoon
Showers and thunderstorms are possible through mid-morning, with storms becoming likely between 10 a.m. and 1 p.m. Highs should reach about 83°F before slipping back into the low 80s once the rain-cooled air settles in. Rain chances sit near 70 percent, and most neighborhoods can plan on about a quarter to a half inch of rain in one or two bands. Any isolated cell could unload much more in a short burst. Lightning and brief gusty winds may accompany stronger storms, so treat any standing water on the roads as a serious hazard, not a shortcut.
Flood Watch And Flooding Risk
The Flood Watch runs through Friday morning, and forecasters warn that repeated rounds of heavy rain could pile up widespread totals of 3 to 6 inches across southeast Louisiana through Thursday night, with isolated spots seeing significantly higher amounts, according to the National Weather Service New Orleans. With the ground already saturated and deep tropical moisture in place, urban and poor-drainage flooding sits at the top of the concern list. Be ready to move vehicles from known flood-prone blocks and avoid trying to drive through deep water. Keep an eye on updates; flood warnings could be hoisted for specific neighborhoods if training bands hang over the same areas.
Coastal And Marine Concerns
Offshore, coastal waters are dealing with a steady south to southwest flow and seas running around 2 to 4 feet, with tides running higher around midweek. As a tropical disturbance lifts northward, winds over the Gulf could strengthen into the mid-20s knots with frequent gusts above 30 knots, which may trigger Small Craft Advisories later this week. Boaters and regulars on the sounds and lakes should plan on rougher conditions from mid- to late-week and tie down or stow loose gear along the shore. Ferry and water-taxi runs could also take a hit if squally weather blows through during commute windows.
What To Do Today
Keep an eye on the sky around midday. Shift outdoor plans inside if storms are in the forecast window, and leave extra time for getting around since brief but intense downpours can slow traffic and flood low spots. The City urges residents to sign up for local alerts and preparedness tips at NOLA Ready, and to stick to the “Turn Around, Don’t Drown” rule whenever water covers the road. If your block is notorious for flooding, consider moving your car to higher ground before the heaviest bands roll through.
Short Term Outlook
The pattern stays wet and muggy through Thursday, with coverage finally starting a slow fade later in the weekend. Friday (Juneteenth) still carries a solid chance of showers and storms, and highs rebound toward 90°F as the weekend approaches. Check back for updated forecasts before heading out, and expect the National Weather Service to fine-tune flood and marine products as the tropical low edges toward the northwest Gulf.
