There are two main short-range wx models: the RAP (Rapid Refresh) and HRRR (High Resolution Rapid Refresh). These are models, not forecasts, and can be wrong. Below are middle-of-the-night & morning rush hour snap shots of how much snow the models will think will fall in a one hour period.
By the way, normal temps for March 25 are highs of 64, lows of 41.
Midnight
RAP
HRRR
3:00 am
RAP
HRRR
7:00 am
RAP
HRRR