Types of birthmarks. There are two main types of birthmarks: Vascular birthmarks are caused by incorrectly formed blood vessels in your childâs skin. Examples include: 1  infantile hemangiomas: the most common vascular birthmark, it usually appears within one to two weeks of birth.ypes of birthmarks. There are two main types of birthmarks: Vascular birthmarks are caused by incorrectly formed blood vessels in your childâs skin. Examples include: 1  infantile hemangiomas: the most common vascular birthmark, it usually appears within one to two weeks of birth.
Winds S at 5 to 10 mph. Chance of rain 40%. Evening: Partly cloudy. Low 36F. Winds WNW at 10 to 15 mph.
0am:The Mont Vernon, NH forecast for Apr 15 is 50 degrees and Partly cloudy. There is 57 percentage chance of rain and 3 mph winds from the South-Southeast. 3am:The Mont Vernon, NH forecast for Apr 15 is 47 degrees and Partly cloudy. There is 64 percentage chance of rain and 3 mph winds from the Southeast. 6am:The Mont Vernon, NH forecast for Apr 15 is 43 degrees and Patchy rain possible. There is 72 percentage chance of rain and 3 mph winds from the Southeast.