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I can't seem to get my airbrush to flow properly. It will go spotty and blotchy for a few seconds then cuts off completely. I've tried thicker paint, I've tried thinner paint, I've cleaned my brush several times. I am nearing my whits end.

I am using a Paasche VL0610 with a mini compressor that came with the brush. The mini compressor has a built in moisture valve. I know it's not the top of the line stuff but it hasn't ever worked for me, a little bit of working would have been nice.

The only other thing I can think is it is extremely cold where I am at. I know that can mess with primer but I have never heard of it messing with airbrushes.

Clogging happens because paint is drying on the needle and then being pushed into the nozzle.

Thin paint can still dry up quickly. Using Airbrush mediums and things like Slo-dri may very well solve your problem.

The paint should be really thin... people say 'milk' but I think 'skim-milk' is more accurate. I would also recommend using a legit AB medium... like Liquitex or Golden.