There is a Psychological explanation for intuition. As you know our brain filters our environment and defines our perception by how and what it filters. We are only aware of about 10% of the information that actually enters our brains. The other 90% is discarded by the brain as irrelevant.
A good easy example involves the amygdala. When you see something out of the corner of your eye, and, before you even have time to figure out what it is, your sympathetic system kicks in, increasing your heart rate and shutting down digestion. If you realize that is was nothing, you put your hand over your heart and laugh at yourself, but if you realize it was something dangerous, you are ready to run. The reason for this is the information that is collected by the thalamus, which processes sensory information, is sent through two different pathways. One pathway leads up through the Cortex, which analyzes it logically before sending it to the amygdala. The other leads straight to the amygdala. The amygdala is responsible for the emotional part of our memories. It also plays a part in our present emotional states.
The idea behind intuition is that it may, in part, come out of that part of our brain that is processing information that is out of the field of our awareness. So, I would not completely discount intuition. There are things that we do not even know that we have perceived. I wouldn’t count entirely on it either. It is, at best, unprocessed and unanalyzed information that may be misinterpreted.