A video captured a giant dust devil forming in the town of Saratoga, Texas. What is a dust devil? Are dust devils considered tornadoes? What to know.

Dust devils are usually weak and relatively harmless, though they can fling lawn furniture and umbrellas around.

LOTS OF SUNSHINE TODAY. LIGHTER WINDS. AND THEN THIS HAPPENED IN TAMWORTH. THAT’S RIGHT. A DUST DEVIL WE JUST SHOWED YOU. DOESN’T HAPPEN TYPICALLY ON A GUSTY DAY LIKE WE HAD YESTERDAY.

WHITEWATER, Mont.– A dust devil that spun up at a track meet in Montana had people running for cover on Thursday. A video ...