Question Exterior Temperature Sensor

[jsphiv677]

I have a 2006 250 super duty and the exterior temperature reading is stuck on 50 degrees. The reading is displayed on my climate control panel. I would assume the sensor has been damaged. Does anyone know where the sensor is located so I can try to find it and see what is going on. Any other insight on the problem?

 

[JLDickmon]

on my '99, it's right behind the grille on the driver's side.