Consider the following premises. If Karen takes a plane, then it is not cloudy. Karen is taking a plane or it is not windy. It is cloudy. Can we infer the following from them? It is not windy.
 From the fact that if Karen takes a plane, then it is not cloudy, and that it is cloudy we can infer that Karen is not taking a plane. From the fact that Karen is taking a plane or it is not windy we can infer that if it is windy, then Karen is taking a plane. Finally, from the fact that if it is windy, then Karen is taking a plane, and that Karen is not taking a plane we can infer that it is not windy. Therefore, the answer is yes.