If it goes down the weather gets worse. If it goes up it get sunny and nice.
The scientist uses different weather instruments.
witchcraft
Radon (Rn)
No!
Strategic and tactical weather prediction
The basic weather parameters and instruments used consist of a barometer to measure air pressure and a wind vane to measure the speed of the wind. Other instruments used include a thermometer and rain gauge.
Barometers measure air pressure, and can be used to predict weather conditions
The basic instruments used in meteorology measure the current state of the atmosphere, and include anemometers (wind gauges), thermometers, and barometers. These measure air flow, temperature, and air pressure.
Digital barometers, much like analog barometers, are used to forecast the weather using humidity, air pressure, and dew point. This answer needed a few more characters.
Some of the weather equipment are: Radars, Barometers, Thermothers, and Rain Gauges. This is just some of many and the world advances.
The weather changes in relation to the air pressure. Air molecules always travel towards low pressure where there is less force acting on them. This has an effect on the weather. Generally, high pressure means good weather and low pressure means bad weather. Barometers measure the pressure, often in Hectopascals.
weather instruments are used to research the weather conditions. by looking at weather instruments, u can determine what the weather could be like. for ex., when the barometric pressure is dropping, it wil storm or rain. these tools are made to predict weather conditions
Honeywell produces a few products that is used to help predict the weather. The TE923W Deluxe Weather Station with Rain Gauge, Barometer, Thermometer and Wind Data.
radar
no
A series of barometers can be used to predict wind speed and direction. Wind will move from higher pressure areas to lower pressure areas. The higher the pressure differential the higher the wind speed will be.
wind vane
It is a computer model. They can use it to predict the weather because a weather map shows weather patterns over large areas