Question

what is the need for a wind vane​

Answer 1

Answer:

The main purpose of a weather vane is to help assess the weather. Meteorologists then use these measurements to predict weather patterns. Knowing which direction as well as speed and pressure the wind is coming from can help weather forecasters predict when storm patterns and heat waves will arrive at a city or county.Mar 7, 2019

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Answer 2

Explanation:

The main purpose of a weather vane is to help assess the weather. Meteorologists then use these measurements to predict weather patterns.