cold enough that anything that falls is going to stick. 18 gaithersberg. it is 15 in winchester. the air is also a little dry. that's one reason that early snow will evaporate. look at the relative humidity. 55%. you have a spread between the dew point of 8 and the temperature of 22. 14 degrees. for us to get a good snow going, we have to moisten up the atmosphere. we can't have 55% humidity and get a good snow. you want to have 85, 90, 95, 100%. bic bigger picture, snow showers here. they're ending. here is the system. it is coming out of the tennessee valley. warming up in southern kentucky. we've switched over to rain. there is an area of snow and sleet, freezing rain in between. a little bit of an icy mess. the problem across parts of alabama yesterday with some ice. the snow extends really from chicago and parts of wisconsin and minnesota all the way across parts of northern north carolina. and this whole thing is moving east. for us, we're cold enough that we're going to stay all snow. in fact, we'll put this in motion with our future cast. the clouds are thickening here as