The babies need to be moved to a place where they can have heat 24 hours a day.
If the 2 week old chicks are going without heat you may see them getting sick in the next several days and there is nothing that will save them once they are weakened and chilled. 2 weeks olds do not have the feathering they need to survive the cold at this time of the year. They will be about 10 - 12 weeks old depending on the breed before they are fully feathered and can regulate their body temps themselves. 2 week olds should be in temps of 85 - 90 degrees all day and all night.
As far as your coop, you need ventilation in the roof system to allow the moisture to escape and the air to circulate.
The moisture you are seeing will cause frostbite on combs and wattles.
If the 2 week old chicks are going without heat you may see them getting sick in the next several days and there is nothing that will save them once they are weakened and chilled. 2 weeks olds do not have the feathering they need to survive the cold at this time of the year. They will be about 10 - 12 weeks old depending on the breed before they are fully feathered and can regulate their body temps themselves. 2 week olds should be in temps of 85 - 90 degrees all day and all night.
As far as your coop, you need ventilation in the roof system to allow the moisture to escape and the air to circulate.
The moisture you are seeing will cause frostbite on combs and wattles.