Consider the following premises. It is snowing and it is overcast. It is windy and William is driving a car. If Charles were a lawyer, then it is not snowing. Can we infer the following from them? It is not windy.
 From the fact that it is snowing and it is overcast we can infer that it is snowing. From the fact that if Charles were a lawyer, then it is not snowing, and that it is snowing we can infer that Charles is not a lawyer. Finally, from the fact that it is windy and William is driving a car we can infer that it is windy, which contradicts that It is not windy. Therefore, the answer is no.