How to catch Thundurus on Pokemon White - EASY ( Part 2) 

spot on used emboar to weaken (lvl 56) then used cobalion false swipe to get it to 1hp, then used hypnosis with watchog, cought with a dusk ball first attempt

@eduardomaster18 You just got to keep walking around. Eventually you will see an extremely abnormal weather pattern where it is raining heavily and there is thunder and lightning. It occurs in different spots and at random times. Just keep at it and you will find it eventually. Took me about 10 minutes doing my method.

@KevinAlligators It was lvl 69 Coablion and lvl 25 Watchog with x speed

Forgot to mention this earlier, if anybody has Black version and wants to trade Thundurus or a Tornedus just let me know in a comment with your Pal Pad code. My code is 3482 2016 7995 and feel free to add me.

@eduardomaster18 Sorry about that I was running another account that i put in all my time to.

@drunkcow7 thanks.

I Got mine 2 days ago and it had full health when I try to catch it and to my shock when I used an ultra ball on the first try I got it. I was in luck so what thay say about the irish is true luck of the irish and I'm an irish american.

@Jsoccer4lyfe its ok

@Jsoccer4lyfe oh NOW you tell me anyways i already caught him then weeks later i started a new game but thanks!

i cant freakin find it theres not lightning just raining please respond

it didn´t work