. -- lookher south you go at southern maryland. do not have the fog advisory. here is the futurecast for the next 48 hours. overnight hours in the 40's. around 6:00 or 7:00 in the morning, this front moves on through. here is that back edge of the snow. -- in00 in the morning the afternoon, temperatures in the 20's. wind chill factor 10 degrees colder than that. single digits across the entire metro. six degrees at reagan national. windchill factor well a low zero. -- below zero. good news -- it will not last long. -- they will fall through the 40's, 30's, and 20's. single digits early thursday morning. 15 for a high on tuesday. [laughter] on wednesday. around 50 by saturday. >> 40 degree temperature drop between tomorrow morning and tuesday. >> yet. right now we are around 40. it's >> you are watching abc 7 news with leon harris, alison starling, chief meterologist doug hill, and tim brant, sports. >> wow >> wow. my head hurts. [laughter] all right. the start of the new year brought a rate hike on the tolls tollroad -- dulles road. we will find out how much mo