paragraph: You may have seen a weather map. A weather map may show the weather for a certain area. It may also show the actual weather on any given day. For example, it may show tomorrows weather. It may also show a prediction of a few days from now. Some weather maps show many weather conditions. Others show a single condition. What is the temperature right now at grandmas house? How hot did it get there today? Did it get cold thee last night? A weather maps can help us answer those questions. It can tell us the high and low temperatures of a major city. It may show areas of rain or snow. It can even show wind directions. A weather map is very important. It helps us see what is coming. Do you know from which direction your weather comes from? 
question: What else do weather maps show?
answer: The Geiger counter