It is time to layer up. You may have gotten away with wearing a light coat while running to the warmth of your car till now, but starting later today, you'll need something suitable for a trip to Antarctica. Expect an Arctic Blast brought in by Storm Elliott to hit tomorrow and through the weekend. The rain throughout today may turn to snow on Friday morning, depending on precipitation levels. Be prepared for frozen rain and ice on the roads tomorrow evening as temperatures rapidly drop to the low 40s/30s/20s.