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Green skies are not a welcome sight for anyone spending time outside. Even if it's not likely that a tornado will touch down where you're at, green skies often indicate incoming severe weather.

Yes, green skies are fairly common in severe thunderstorms due to hail, the angle of the sun, and other factors, but it doesn't always mean a tornado is present or a tornado is about to form.

A News5 viewer recently reached out asking us about what turns the sky green ahead of a thunderstorm. If you've do see a green sky, you know they're associated with very intense thunderstorms.

As storms moved across the country, people witnessed a green-tinged sky. In this image obtained from social media, a storm turns the sky a vibrant green near Sioux Falls, S.D., on July 5, 2022 ...

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A tornado forming in Wray, Colorado, under a green sky. (Getty Images/BeyondImages) The sight of an eerie green sky before a fierce thunderstorm is sometimes perceived as a warning sign of an ...