Photos from General Douglas MacArthur High School's performance at the 55th annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

General Douglas MacArthur High School

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

Credit: Chris Bergmann

General Douglas MacArthur High School performs at the 55th Annual Newsday Marching Band Festival at Mitchel Field Athletic Complex in Uniondale on Thursday, Oct. 19, 2017.

A winter storm is expected to pummel LI as artic air settles in across the region. NewsdayTV meteorologist Geoff Bansen has the forecast. Credit: Newsday

Snow totals may be less across the South Shore A winter storm is expected to pummel LI as artic air settles in across the region. NewsdayTV meteorologist Geoff Bansen has the forecast.

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