Consider the following premises. It is windy if and only if Thomas is a politician. It is late if and only if it is snowing. Thomas is not a politician. It is late if and only if it is windy. Can we infer the following from them? It is snowing.
 From the fact that it is windy if and only if Thomas is a politician, and that Thomas is not a politician we can infer that it is not windy. From the fact that it is late if and only if it is windy, and that it is not windy we can infer that it is not late. Finally, from the fact that it is late if and only if it is snowing, and that it is not late we can infer that it is not snowing, which contradicts that It is snowing. Therefore, the answer is no.