Weather for Saint Markellas Park, WV - Saint Markellas Park, WV Weather, Current Weather in Saint Markellas Park, WV. Local weather report for Saint Markellas Park, WV, Local Saint Markellas Park, WV weather. Forecast for Saint Markellas Park, West Virginia, Saint Markellas Park, WV weather forecast. Find your local Saint Markellas Park weather forecast. Saint Markellas Park, WV weather conditions.