Watching a marginal wind threat for the Lowcountry overnight

/ January 11, 2020 at 11:10 PM
Charleston, SC weather radar at 11:01 PM Eastern Time.

We in #chswx continue to carefully watch a line of thunderstorms to our west as it presses toward the coast tonight. Satellite and radar reflectivity increasingly show the line weakening as it approaches the area, which is expected as the parent storm system lifts into the Northeast, taking the best dynamics with it. However, there is some elevated instability in place, and with strong winds a couple thousand feet off the deck, we could still see some showers produce some gusty winds if they hold up to the coast. Rumbles of thunder can’t be ruled out either, especially around I-95. While the severe weather threat is marginal, it is non-zero, so a couple downed trees cannot be totally ruled out.

Temperatures will remain rather warm tonight, only bottoming out in the mid-60s Sunday morning as strong southwesterly winds aloft continue to pump in warm air from the Gulf of Mexico.