Crews gain upper hand on Yolo County hay fire

YOLO COUNTY, Calif.

By Friday night the smoke had cleared.

Officials say the fire could take another day or so days to burn itself out.

Flames have burned nearly 20,000 tons of hay, farming equipment, and four structures.

The cause of the fire is still unknown.

That fire started Thursday night at a business called Hay Kingdom on Interstate 505 in Winters, about 20 miles from Vacaville.

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