Patchy, dense fog and cloudy skies will set in across the Lowcountry this morning.

The National Weather Service says highs will be in the mid 70s today with lows in the mid 50s.

Southwest winds will be from 5 to 10 mph.

Wednesday: Patchy fog in the morning with cloudy skies. Highs will be about 70 with lows in the mid 50s. There will be a 20 percent chance of rain with southwest winds from 5 to 10 mph.

Thursday: Mostly cloudy skies with a 40 percent chance of rain. Highs will be about 60 with lows in the upper 40s. Northeast winds will be from 10 to 15 mph with gusts up to 25 mph.