The weather forecast is important. It tells us what the weather will be like. We can see the weather forecast on television or on the internet. The forecast uses symbols. These symbols show if it will be sunny, cloudy, rainy, or snowy. Temperature is also in the forecast. Temperature tells us how hot or cold it will be. We use Celsius or Fahrenheit to measure temperature. Knowing the weather helps us. We can decide what clothes to wear. We can plan activities for the day. A good forecast helps us to stay safe in different kinds of weather. For example, if it will rain, we can take an umbrella. If it will be very hot, we can drink more water.