If you want to donate to relief efforts for Cyclone Fanele in Madagascar, you can do this through Catholic Relief Services. You can earmark a donation so the money goes to Madagascar cyclone relief. They are currently working in a strip down the west coast of Madagascar, including the cities of Morondava and Manja as well as, I think, surrounding rural areas.
They are, among other things, distributing food, medicine, soap, and clothes, and also trying to help repair infrastructure. Please send a donation, if you can. The cyclone hit the town of Morondava, which I know well and where I have a lot of friends and coworkers. About 80% of homes were partially damaged and 15% obliterated entirely. It's very, very sad.