Flight and Weather Briefing
Prior to departure, the pilot obtained a weather briefing through the company weather reporting system. Visual flight rules (VFR) weather had been forecast for the route.
Encounter with Snow Showers
While en route, the pilot encountered snow showers in the area of Funter Pass. He reported becoming trapped by two snow showers, with visibility dropping to approximately one-quarter mile.
Precautionary Landing
In response to the reduced visibility, the pilot elected to make a precautionary landing on upsloping terrain.
Touchdown and Damage
During touchdown, the left main landing gear collapsed, and the left wing sustained damage.