What type of cloud was there Saturday
Tornadoes are associate with cumulonimbus clouds, wall clouds, and funnel clouds. Hurricanes are associated with cumulonimbus clouds and cirrus clouds.
As you have not specified exactly where in the world you are or at what time you saw these clouds, it is impossible to answer the question.
Cumulonimbus clouds Cumulonimbus clouds.
Cumulus clouds A+
probably cumulonimbus clouds.