JOINT BASE LEWIS-MCCHORD, Wash. -- Joint Base Lewis-McChord will conduct day and nighttime training with 155 mm artillery from 6 a.m., July 30, through 9 p.m., July 31.Public queries or comments about noise may be directed to #JBLM Public Affairs through https://home.army.mil/lewis-mcchord/index.php/contact/noise-and-public-disturbances.