A guardian angel who wears a special winged watch that glows when the
children she protects need her, Katie is also the owner of a magic
umbrella. Summoned by the fear of Alex and Grace, Katie arrives to see
them tucked in their beds scared of the big thunderstorm brewing outside
their window. Embracing the children's sense of adventure while helping
them overcome their fears, Katie uses her magic umbrella to take them
on an educational and magical journey into the storm. Along with Alex
and Grace, Katie's young readers learn about clouds, rain, lightning and
thunder as well as hail and even tornadoes! She also shows the children
what to do in a thunderstorm and where to go to stay safe.