I Live In Southern Oregon And Have Recently Seen Three Spiders That Have Hairy Bodies, One Was Yellow And Black, One Was Black With With White, And The Other Was White With Black Stripes. Does Anyone Know What Kind They Are?

They maybe tarantulas
yellow and black one maybe: Mexican red knee tarantula

the black and white one maybe: Brazilian black and white tarantula or an oriental black and white tarantula

the white one with the black stripes maybe: Oriental black and white tarantula