When I needed to evolve my Sliggo, I just flew to each city one by one and checked every route adjacent to it until I found rain. IIRC I found it in Couriway Town. --- http://img714.imageshack.us/img714/1797/fella.jpg
Just take a Pokémon that knows Sweet Scent with you and act like you're EV training off of Weepinbell. The rain will find you. --- StrifeHart is my OTP. Official shiny Ninetales of the Pokemon X Board Riley's Boyfriend on the Pokemon BW2 & X boards. 3DS FC: 3050 8148 9673
Route 19 seems to always rain whenever I want to EV train there with sweet scent. --- PSN: Blackcat012 3DS FC: 0834 1716 7409 "If a tree falls down in a forest, and no one is around, would anyone notice your car just got stolen?"