GRAND RAPIDS — Recently we have had some very windy days, but do we always know which direction the wind is blowing? In today's weather experiment we are going to build a wind vane or weather vane to ...

Some of our readers might remember the Vaavud smartphone wind meter that launched over on the Kickstarter website back in April 2013. Now Vaavud is back with a new version that is cable of recording ...

Even though we have had almost daily storms since early in June, we really have not had our typical summer pattern. Well, now we do. It's all about wind direction, wind speed, the amount of moisture ...

Our second grade class is checking the weather each day. We would like to know when the wind speed is 0 mph how can there be a wind direction? Thank you, Mrs Masteller's 2nd Grade Class MIKE MOSS SAYS ...

Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane. For [Jianjia ...

Winds are measured by sensors located 20 feet above the ground. That is the height at which, by international agreement, wind readings are taken. Wind speeds are two-minute averages and the strongest ...

The speed and direction of winds — specifically the high, long-range transport winds — can either wash pollutants away and clean up the air. This year, like clockwork, Delhi began choking on a toxic ...