WARNINGS UPDATE
A severe thunderstorm warning is in effect until 530 p.m. for SW Blount, eastern Walker and Jefferson Counties…
A severe thunderstorm warning is in effect for southern Cullman County until 530 p.m.
A severe thunderstorm warning is in effect until 454 p.m. for eastern Limestone, Madison and Morgan Counties.
A tornado warning is in effect for Madison County in North Alabama.

MORE STORMS LATER
Don’t look now, but thunderstorms are refiring over eastern Mississippi.
The question is whether the airmass behind our first line of storms will be able to destabilize. I didn’t think so, but the radar is beginning to say otherwise.
The most important factor is the surface low. It is really deepening rapidly near Memphis. The pressure has dropped to 992 millibars.
We will likely see additional severe storms behind the main line. All modes of severe weather because of the proximity of the deepening low.
In addition, strong storms are forming near the Mississippi River in the vicinity of the upper low. A severe thunderstorm warning for been issued for a couple of counties in the Mississippi Delta.