The booming sounds are back this week around Joint Base Lewis-McChord.
The 1st Battalion, 37th Field Artillery Regiment will hold artillery training from 12 a.m. Wednesday through 9:30 p.m. Friday.
The units will be firing its 155mm howitzers.
Questions or comments about the noise can be directed to a base hotline at 253-967-0852.
Stacia Glenn: 253-597-8653