4:36am UPDATE
The Tornado Warning for Walton County has been allowed to expire.
However, there are still some some signs of possible rotation with this storm. Stay alert for breaking weather developments.
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A developing tornado was detected near Argyle, moving north at 30 miles per hour.
The National Weather Service has issued a Tornado Warning until 4:30am Central time for Walton County in Florida.
Radar indicated a possible tornado near Argyle, and other locations near or in the path of the storm include: Center Ridge, Union, Piney Grove, Pleasant Hill, Glendale, Darlington.
Stay with WTVY and WTVY.com for the latest weather information.