Timeline for immediate metro area.
Noon to 5 p.m. Friday: Snow moves in from southwest to northeast. Temps: 30-35. An inch or less accumulation.
5 p.m. to 10 p.m. Friday: Light to moderate snow. Temps: 25-30. Storm total accumulation: 2-3 inches.
10 p.m. Friday to 7 a.m. Saturday: Snow, heavy at times. Increasing winds. Temps: 25-30. Storm total accumulation: 8-12 inches.
7 a.m. to 5 p.m. Saturday: Snow heavy at times. Possible blizzard conditions. Temps: 25-30. Storm total accumulation: 16-20 inches.
5 p.m. Saturday to 1 a.m Sunday: Snow and blowing snow, gradually decreasing. Temps: 23-28. Storm total accumulation: about two feet.