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Saturday PM Forecast: Humidity levels on the rise

1 hour 10 minutes 11 seconds ago Saturday, September 19 2026 Sep 19, 2026 September 19, 2026 5:02 PM September 19, 2026 in Forecast Discussion
Source: The Storm Station

After several days of nicer feeling weather, humidity levels are now on the rise. This will cause higher low temperatures, and also a return of a few PM storms. 

Tonight & Tomorrow: Overnight, we will already begin to see changes. As humidity levels rise, so will our low temperatures. Lows will be near 72° under clear skies. Sunshine will dominate for the first half of Sunday. Highs will be well above average, in the mid-90s. A few afternoon storms will be possible, but the vast majority will stay dry. 

Up Next: Humidity will creep up even more to start the new workweek. Lows will rise into the mid-70s, with highs not budging from the mid-90s. Afternoon storms will be possible, but still, most will stay dry. By the middle of the week, another front looks to approach, and has decent odds of passing. This will bring a big drop in humidity levels, but only a small change in temperatures. For the end of week, expect highs in the low 90s with lows in the upper 60s. 


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The Tropics: Tropical Depression Six is currently holding steady with top winds near 35 mph as strong upper-level winds prevent it from fully organizing. The storm is expected to strengthen slightly over the next day or so as atmospheric conditions temporarily improve. It will soon head into stronger wind shear that will cause it to weaken, likely breaking down into a remnant low in about three days and completely dissipating within five. This system is no threat to the Gulf Coast.

— Balin

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