The man, David Saures and a female were crossing Wall Avenue near 26th St, around 6:30 p.m., when a vehicle driving southbound struck and threw Saures about 100 feet.
The vehicle stopped for a few seconds before leaving the scene.
Saures was transported to a local hospital, where he died.
Police are looking for a dark colored mini-van and a dark colored midsized vehicle. Police believe the drivers of the two vehicles witnessed or were involved in the accident.
Anyone if information is asked to call Weber County dispatch at 801-629-8221.