WATCH: News 9 Storm Trackers Val & Amy Castor Spot Funnel In Canadian Co.

News 9 Storm Trackers Val and Amy Castor were chasing a small tornado as it made its way north in Canadian County.

They spotted the tornado just after midnight Wednesday after Storm Trackers Hank and Patty Brown spotted a weak tornado in Union City.

News 9's Chief Meteorologist David Payne issued a News 9 tornado warning for the storm as it made its way toward Yukon and Piedmont.

Watch video of the funnel above.