Morning Cool Front Gives Way to Summer Heat in Biloxi-Gulfport

Biloxi Gulfport, MS, September 18, 2026 — The Biloxi-Gulfport region experienced a stark temperature contrast on Friday, September 18th, beginning with a crisp, cool morning that transitioned into a significantly warmer afternoon. According to forecasts provided by Ryan Mahan, the day started with an unusually dry and cool air mass settling over the coast.

Coastal low temperatures were observed to be dropping into the mid-60s, offering a brief respite that evoked early fall-like conditions. This initial chill was a notable feature of the early morning hours, providing a distinct departure from typical summer weather patterns.

However, this period of cooler temperatures was anticipated to be short-lived. As the day progressed, forecasts indicated a rapid shift back towards summer-like heat. By the afternoon, temperatures were predicted to climb considerably, reaching near 92 degrees Fahrenheit. This sharp increase in temperature marked a return to the more intense heat characteristic of the summer season.

The forecast highlighted the dynamic nature of the weather pattern for the day, with distinct morning and afternoon temperature profiles. The source of the forecast was attributed to Ryan Mahan. The specific details regarding the duration of the cool spell or the exact timing of the temperature shift were not further elaborated upon in the provided summary. Information regarding any contributing meteorological factors or a broader outlook for the following days was also not detailed.

Story summarized from the original created by Ryan Mahan on www.wxxv25.com, see more information here.