Problem: If an unsaturated parcel of air at 30°C (86°F) at sea level rises to 1500 m (4921 feet), cools and becomes saturated, and then continues to rise, what will its temperature be at 2500 meters (8202 feet)? (dry adiabatic rate = 10°C / 1000 m; moist adiabatic rate = 6°C / 1000 m)