The symbol for heavy rain works the same as that for light rain. If you have a sun or a moon behind it that denotes day or night showers but if the cloud is grey the rain is constant.

Modern weather forecasts rely on complex computer simulators. These simulators use all the physics equations that describe the atmosphere, including the movement of air, the sun’s warmth, and ...

Modern weather forecasts rely on complex computer simulators. These simulators use all the physics equations that describe the atmosphere, including the movement of air, the sun’s warmth, and ...