A milky appearance to the sky is likely tomorrow due to smoke arriving from West US wildfires. You may see this somewhat today, and we've seen it other days this year. But it will be more prominent tomorrow, as models show a denser smoke layer moving in. #NJwx #PAwx #DEwx #MDwx pic.twitter.com/tE3lyIwXkX

— NWS Mount Holly (@NWS_MountHolly) July 19, 2021