Lily and her family move into the home once occupied by her great grandpa Wallace Hunter. Moving day becomes even more exciting when strong winds prevent Lily's dad Al from delivering his weather report, and the whole family pitches in.

Lily and her family discover a surprise Great Grandpa Wallace left for them in the garage -- a mobile weather station that can fly! They embark on their first weather hunting expedition -- above the clouds.

The Hunters discover a stowaway in their picnic basket. The unknown guest, a dog, appears frightened so the family investigates the cause. As their new furry friend warms up to them, they gain a new member of the family in the process.