New Orleans

New Orleans Braces for Unpredictable Week of Weather as NWS Forecasts Sun, Showers and Thunderstorms

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Published on June 18, 2025
New Orleans Braces for Unpredictable Week of Weather as NWS Forecasts Sun, Showers and ThunderstormsSource: Google Street View

The National Weather Service in New Orleans has forecasted a mixed bag of weather conditions for the upcoming week, with multiple chances for showers and thunderstorms across the region. As reported by NWS New Orleans, today's weather includes a 50 percent chance of rain and thunderstorms, primarily after noon, despite a primarily sunny outlook with highs nearing 89 degrees. Southeasterly breezes will shift southwest in the afternoon, while rainfall might vary from a tenth to a quarter of an inch, yet thunderstorms could bring higher totals.

Tonight, the chance of precipitation dips to 30%, with potential thunderstorms occurring mainly before 8 p.m. The skies should clear somewhat as the evening progresses, and a mild south wind will persist through a night expected to see the mercury hover around 77 degrees Fahrenheit. The humidity remains a steady companion, typical for New Orleans' summer clime, lingering at near 90% coupled with a heat index that makes the temperatures feel closer to the mid-80s.

Juneteenth will see a high likelihood of rainfall, with an 80% chance of showers and thunderstorms forecasted by the NWS. The morning will see calm winds, later becoming westerly at about 5 mph, as temperatures peak near 91 degrees. Rainfall estimates are consistent with earlier predictions, mainly falling between a tenth and a quarter of an inch, though, in thunderstorms, precipitation may once again exceed these amounts.

Looking ahead to the latter part of the week, the pattern of sunny skies early followed by likely afternoon showers continues. Friday through Sunday promises a mix of sunshine and high chances for thunderstorms with similar conditions: daytime highs approaching the 90s, calm winds turning to light breezes from varying directions, and relatively unchanged overnight lows in the upper 70s. The ongoing forecast highlights the transient, yet persistent nature of summer showers in the Gulf Coast, painting a routine of clear mornings followed by potentially disruptive afternoon storms. More detailed updates and weather advisories can be accessed at the National Weather Service website.