Charleston Weather Blog

Forecast explanations, atmospheric science, and other cool weather-related stuff for Charleston, SC

Christmas Day forecast: At least we get above freezing

/ December 24, 2022 at 9:26 PM

After record-breaking cold on Christmas Eve, we have another round of cold — but perhaps not quite as cold — weather for Christmas Day.

We begin the day with another Wind Chill Advisory as another round of low teens wind chills is forecast across the area. Air temperatures will drop to around 20°, with another dip into the teens possible further inland as well as in more rural areas. The good news is that after what should amount to about 40 consecutive hours below freezing, we will finally exceed the melting point by early afternoon, which will give us some much-needed thaw time. Skies will be mostly clear throughout the day, and at least some unfiltered sunshine will help it feel not as bitterly cold as it was on Saturday, though wind chills will still, at best, run in the low 30s.

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Record cold expected for Christmas Eve; not much warmer Christmas Day

/ at 8:23 PM

Christmas weekend has arrived, and so has that unreal shot of Arctic air. Temperatures peaked around 56° at 8:49am just before the front passed by the airport. From there, temperatures have been steadily dropping throughout the day as dewpoints headed into the low single digits, making for a very dry feel to the air.

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