Current Cold Front Effect on Turks -Nebraska

[nantzh]

I leave for NE friday monring. 
Where i am going had highs in the 70s this weekend, and now they are in the teens with highs in the 20s and according to my weather channel app they will be getting some pretty good accumulating snow.  This cold weather appears to be sitting in until the weekend  and then it will be highs in the 50s next week.

How is the cold and snow going to affect the Turks after having such good weather last week?  Will they still be breeding or will hens stop breeding with the snow on the ground.  I don't know what conditions an egg can survive. 

Completely different situation than our trip last year!