check your water...
lack of coolant, check for leaks.
convection
It's broken.
At night, the land looses heat faster than water does. Cooler air from the land moves toward the water, causing a land breeze.
Usually this happens on cars with a dark color paint. Darker colors absorb more heat and causes what you are seeing. Now I'm not very sure about this but i think if you wax it regularly that would not have happened.
Two forms of heat transfer help create a sea breeze are conduction and convection. Another form of heat transfer help create a sea breeze is radiation.
convection
the ballast resistor is designed to turn unwanted current into heat high temperatures are normal.
No heat coming from the heater and the car overheating is usually the thermostat stuck closed. The thermostat is supposed to open up at a certain temperature allowing the engine to warm up quickly.
Pull the plastic guard out from under the glove box...you can see where the wires plug into the heat duct system. There are 2 screws holding the coil block unit in the duct(use 5/16 nut driver). Pull the heating coil unit out and uplug the wires...(most times it's the diode that buns out on the unit)
here are a few causes why you do not get any heat. water pump faulty, restriction in cooling system, sticking thermostat
Friction causes heat. Heat is a source of energy.