The National Weather service says five inches or more of snow is possible for Monday.
The NWS issued a Winter Storm Watch on Saturday afternoon for Sunday night through Monday afternoon, with the bulk of the snow expected Monday morning:
…WINTER STORM WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY AFTERNOON…
THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A WINTER STORM WATCH…WHICH IS IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY AFTERNOON.
* PRECIPITATION TYPE…SNOW.
* ACCUMULATIONS…POTENTIAL FOR FIVE INCHES OR MORE.
* TIMING…RAIN WILL CHANGE TO SNOW AFTER MIDNIGHT SUNDAY…AND CONTINUE THROUGH MONDAY AFTERNOON. THE HEAVIEST PRECIPITATION IS EXPECTED MONDAY MORNING.
* TEMPERATURES…FALLING TO AROUND 30 MONDAY MORNING.
* WINDS…NORTH 5 TO 10 MPH.
* IMPACTS…ROADS WILL BECOME SNOW COVERED AND SLIPPERY…MAKING TRAVEL DIFFICULT DURING THE MONDAY MORNING COMMUTE. SNOW WILL REDUCE VISIBILITY TO BELOW ONE-HALF MILE AT TIMES.