How do weather forecasts able to predict the weather?

Answer 1

get a map of your local area and save it then put it on to a slide then use custom animations for weather symbols

Answer 2

weather predictions are made by the wearther people go to school so they can tell the types of clouds like snow clouds or rain clouds so when they see the typess of clouds they predict it an it might come true

Answer 3

Modern meteorologists use the numerical weather prediction method. This method uses mathematical smulations of the earth to predict the weather. A number of simulations are run in different countries worldwide, using weather observations relayed from weather satellites as inputs to the simulations.

Mathematical simulations can be used to generate either short-term weather forecasts or longer-term predictions. The improvements made to the simulations have allowed for many improvements in tropical cyclone tracking and air quality forecasts.

Manipulating the massive amount of data and performing the calculations necessary requires some of the most powerful supercomputers in the world. Even with the increasing power of supercomputers, the forecast of the simulations is only six days. Factors affecting the accuracy of predictions include amount and accuracy of observations, as well as problems in the simulation code.

Answer 4

with weather tools such as barometers you can also tell what kind of weather you are going to have by looking at the clouds. there is a tool that measures humidity so if it it really humid it may rain. the is also a tool that measures wind speed . yep that's pretty much how. Oh and one more thing ... they can track cold fronts and warm fronts and rain clouds the can pick up hurricanes and tornadoes as well.

Answer 5

using Doppler radar, and computer models.