Originally Posted by jherrington
Turn a lot slower.
You might also be coming on the power to hard on the exit as well, gently come on the power slower than you would in the dry. RWD in the wet, corner to much go pedal=spin..
Also try a wider track around the corner, sometimes not possible. But I think of it this way, I drive around the corner not cut the corner. I do this since I could easily chuck my car into corners at double the speed I can my Jeep. It keeps me from ending up in the bush across the street backwards.
Check tire pressure and tread depth. They may look ok, but really they could be just done..
another thing the first rain after any dry period the road will much more slick than if it has been raining for a few days. The oil comes up and you need to slow down and more careful..