Published on: January 24, 2010 at 6:41 AM

It goes until 1 p.m.

Central Alabama counties include: Autauga, Dallas, Greene, Hale, Lowndes, Marengo, Montgomery, Perry and Sumter.

Expectations are that instability levels will continue to rise this morning, with dewpoints over South Central Alabama reaching the lower 60s. There is plenty of spin in the atmosphere as well, with -10 km helicity values in the range of 600-800 m2/s2.