Latest from Mount Holly on the smoke-
Latest HRRR/RAP smoke guidance continues to depict that a slug of
dense near surface smoke from the wildfires originating over western
Ontario will spread into the region tonight. Skies will likely be
quite hazy with visibilities projected to fall between 1 to 3 miles
overnight, before improving some on Friday. With more of a northerly
surface flow expected overnight and into early Friday, this may
suppress the worst of the smoke south of our area by mid-day.
However, as flow shifts to more southerly by Friday night, guidance
is hinting that surface smoke may return into the weekend.