Question id 536 - Preflight Preparation - FAA PPL(A) - Private Pilot Airplane

Surface winds greater than 40 knots or thunderstorms equal to or greater than video integrator processor (VIP) level 4
Severe icing, severe turbulence, or widespread dust storms lowering visibility to less than 3 miles
Tornadoes, embedded thunderstorms, and hail 3/4 inch or greater in diameter

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane