Such storms spawn frequent lightning, heavy rain, occasional large hail and tornadoes.

Though at present no cloud banks overhead reflected the light of the sun, the frequent lightning traced out their path for them.

Summer thunderstorms can be very violent, bringing large hail, frequent lightning and high winds.

These can be severe, producing frequent lightning, large hail, and sometimes tornadoes.

It is also not good to operate this ride in frequent lightning.

Large hail, strong winds, flooding and frequent lightning can accompany these storms.

These storms are often strong, with frequent lightning and very heavy rain.

The southwest monsoon brings thunderstorms with frequent lightning in July and August.

These occasionally bring large hail as well as frequent lightning, and tornadoes sometimes occur.

The mountains were much nearer, their peaks limned by frequent lightnings.