What to expect today …

A wintry mix overnight had turned to snow before the morning commute. That created slushy conditions elsewhere, but New York City seemed mostly unaffected by the light snow. By 7 a.m., just two-tenths of an inch had fallen in Central Park, according to the National Weather Service.

Several inches may still accumulate by 11 a.m. in parts of the city, Long Island, Westchester County, northeastern New Jersey and southern Connecticut, according to the Weather Service. A winter weather advisory is in effect until then.

In the city, temperatures will hover in the mid-30s; that’s a little below average for early December.

So give yourself extra time to travel this morning. In a statement, the New York City Office of Emergency Management had warned of possible “messy road conditions,” though as of 8 a.m. traffic was moving smoothly on the city’s streets and bridges, and in tunnels. Metro North, Long Island Rail Road and New Jersey Transit were running on or close to schedule.