We’ve reached another Friday, D.C., but if those light flurries that accompanied you on your way into work this morning gave you visions of a leisurely Saturday snowball fight, you’ll likely end up disappointed. Very little accumulation is expected from these flakes, and the weekend will see temperatures back in the upper 40s, with a possibility of some light rain on Saturday morning, according to CapitalWeather.com. If this update doesn’t satisfy your weather nerd urges,…