The skies are gray and the wind is howling. Torrential rain/snow/sleet/hail is expected to fall. Trees might topple. Power lines will be downed. Roads will close.
But your character has to go somewhere. It could be to work, to the mall, to an appointment. What does she do? Does she cancel/call in/change plans? Sit at home with a cup of coffee and a good book? Or does she go outside and risk being caught in the storm?
Taking off work might not be an option. Many people do not get days off due to wild weather. They have to risk the elements or possibly lose their job. Is your character one of them?
Your task is to write a weather-related scene in which your protagonist is forced into making serious decisions. It would make a great story if the character goes outside and is subjected to the weather. Think of all the possible things that might happen! The list is endless.
Have fun with this one.