All public schools in Huntsville and Madison County will open at 10 a.m. Friday , officials announced.
The delay is due to hazardous conditions on area highways, including black ice.
UAHuntsville will also open at 10 a.m.
Redstone Arsenal and Marshall Space Flight Center are also operating on a two-hour delay, a spokesman said early Friday.
All shifts are to report two hours later than normal time and a liberal leave policy is in effect.