Typhoon Meiling came yesterday.[用when 提问] He saw a coat in a tree.[用what 提问]

when did typhoon Meiling come?
what did he see in a tree Gogo saw a kite in a tree.[用when 提问]when did Gogo see a kite in a tree ?我觉得这个题应该是要用where提问的where did Gogo see a kite ?