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Friday & the weekend: Starting stormy, then more standard summertime heat and humidity

/ August 10, 2023 at 10:44 PM

Standard August heat and humidity continues for Friday and the weekend, with some storms interspersed in as well. Friday could turn particularly active as a disturbance ripples through aloft and interacts with a nearby stalled front. We start the day in the upper 70s to around 80° before warming to the mid-90s in the afternoon. Mid-70s dewpoints will send heat indices into the 105-110° range once again. From there, we should see numerous thunderstorms begin to develop heading into the evening hours as the aforementioned disturbance approaches along with some seabreeze forcing. A few of these storms could be on the strong side with strong and even damaging wind gusts possible, so keep an ear out for possible Severe Thunderstorm Warnings and be ready to head indoors at a moment’s notice.

We’re back into a more typical summertime pattern over the weekend with highs in the mid-90s and lows in the mid-to-upper 70s each morning, especially on Sunday. Heat indices will once again prove to be an issue, with mid-70s dewpoints combining with the mid-90s heat to produce feels-like temperatures around 105-110° once again. Absent any large-scale features to help organize thunderstorms, we should see scattered storms Saturday afternoon generally along and ahead of the seabreeze, while a little less coverage looks possible on Sunday. Not everyone will see storms, but if you do, be ready to move outdoor activities inside. Remember the old adage: When thunder roars, go indoors.