Widespread fog with visibility under mile. Any combination of weather events. Light snow falling for short durations. No accumulation or light dusting is all that is expected. Snow falling at varying intensities for brief periods of time.
Some accumulation is possible.
Wind-driven snow that reduces visibility and causes significant drifting. Winds over 35 mph with snow and blowing snow reducing visibility to near zero. Rain drops that freeze into ice pellets before reaching the ground. Sleet usually bounces when hitting a surface and does not stick to objects. However, it can accumulate like snow and cause a hazard to motorists.