They mainly use radar to show movement of weather systems.
Weather forecasters use region names such as midwest, south, southeast, southwest, northeast, northwest, plains, eastern coast, etc.
Before making a weather forecast, weather forecasters "get in touch with the weather". They look at the weather that has happened in the past 24 hours. They look at the current weather. They look at local weather and weather for the whole hemisphere. They look for patterns in the weather. They use tools such as satellite, radar, and surface maps, to help them predict the weather. They also look at computer models of the weather. They collaborate with other meteorologists. Then they make their forecast!
they use the information from their observations to make inferences
barometer and the thermometer
Before making a weather forecast, weather forecasters "get in touch with the weather". They look at the weather that has happened in the past 24 hours. They look at the current weather. They look at local weather and weather for the whole hemisphere. They look for patterns in the weather. They use tools such as satellite, radar, and surface maps, to help them predict the weather. They also look at computer models of the weather. They collaborate with other meteorologists. Then they make their forecast!
Numerical weather (computer) models.
condensation
It is necessary because measuring tools help you measure the length of an object accurately.
Weather forecasters use region names such as midwest, south, southeast, southwest, northeast, northwest, plains, eastern coast, etc.
Micrometers
Rulers? .... :]
"Later in the week we should see a convection current move east."