The warning began at midnight and extends until 10 a.m. Sunday.
The affected area is north of a line from Hamilton to Macon and Louisville, which encompasses a large portion of central Georgia and all of north Georgia.
Temperatures dropped to the mid 20s to low 30s across the watch area; in the mountains, the temperatures dipped into the low 20s.
See details of the warning in the link below.
http://accesswdun.com/article/2015/3/286885