The National Weather Service has evoked the word SNOW in today's forecast which routinely strikes fear into the hearts of Baltimoreans and Marylanders. But relax. It's only for snow showers which will come this afternoon and evening, so there is no need to race to the grocery store for toilet paper and milk. No accumulation is expected. Feel better, now? Today will be cloudy with periods of sun. There is a 25 percent chance of precipitation and northwest winds will be a gentle 3-6 mph.