Tornado warning continues for northern Tuscaloosa County until 4:15 p.m.
Rotation indicated in a thunderstorm 10 miles NNW of Tuscaloosa. WIll eventually approach NW Jefferson County.
Movement is ENE at nearly 60 mph.
Pickens County is all clear.
The instability over Alabama is marginal but wind shear values are high.
The tornado watch continues until 7 p.m. but is not being extended eastward or in time just yet until the severe weather threat moves further eastward.