Many schools, struggling to properly staff amid a surge in flu cases and maintain student attendance, are closing for a long weekend, with some shifting to virtual learning. In their statements, schools noted the numerous absences and "excessive" sickness that have impacted their communities.

Snow, sleet and icy rain pelted parts of the tri-state area early Thursday, dusting cars anew and glazing streets as dozens of school districts across the region adjusted schedules to accommodate the weather.