- Evolution of convection, with early stage anvils along a cold front
![Evolution of convection, with early stage anvils along a cold front](http://www.skyartstock.com/peas/W923401Z-SKYART.jpg)
- W923401Z
- Evolution of convection. Showers with early stage anvils are forming along a cold front. The cool, unstable air mass fills quickly with clouds as the day warms, but none are strong or organized. Each cell's top leans forward in the flow aloft, while the base remains anchored in the axis of converging, rising air.
-
+