Chilly temperatures on Thanksgiving ee.

Meteorologist Trey Tonnessen

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Wednesday Night: Dewpoints are one of reasons the Mississippi Gulf Coast will be chilly tonight. Overnight lows will be a good bit cooler than Tuesday night. Dewpoints dropped into the upper 30s to lower 40s for most of the area. Another aspect of tonights cooler temperatures are the winds. Winds on the Gulf Coast look like they’ll collapse. In simple terms, for all you at home, that will help temperatures drop quickly this evening. Though we will still be cooler than Tuesday night by a decent margin,  overnight lows still will not quite reach the potential they could have; if conditions were more straightforward. A large reason for that is a large amount of high clouds streaming in overnight. Those high clouds jack up our traditional radiational cooling setup.

As always: A cloudy day is no match for a sunny disposition. Be nice to each other.

– Meteorologist Trey Tonnessen –