Which tools do meteorologist use to collect data about the weather

A rain gauge, a thermometer, a barometer, an anemometer, and a wind vane

Weather Balloon

Explanation:

Weather balloons are designed to collect data from the upper atmosphere. They carry a radiosonde that gathers information and transmits it back to Earth. An Automated Surface Observing System collects information at the surface. Doppler radar detects approaching storms, and an anemometer measures wind speed.