Nino & La Nina
Weather maps show
Can be affected by:
Fronts and Air
Map Symbols of Fronts
A stationary front is an air
mass that is not moving.
A cold front is an area of
cooler air, not cold air. It is possible to have
cold fronts in the summer. A cold front often
A warm front is a leading edge
of warmer air.
An occluded front occurs when a
faster moving cold front passes under a warm front,
and catches up to another cold front.