At least most Lowell area schools will be closed Friday because of snow.

As of about 5 p.m., no school was announced for Acton-Boxboro, Andover, Chelmsford, Concord-Carlisle, Dracut, Groton-Dunstable, Lowell, Pelham, Tewksbury, Westford and Wilmington.

According to their school district websites, Billerica, Hudson, N.H., North Middlesex and Tewksbury had yet to announce whether school will be held.