Per the National Weather Service, “rapidly deteriorating conditions expected across the Washington and Baltimore metropolitan areas as well as northeastern Maryland by 9 AM this morning as rain changes to heavy snow. Rates of 1-2″ per hour are possible at times with gusty winds.”
Winter Storm Warning for NW MoCo, Winter Weather Advisory for C/SE MoCo.
The maps show the expected snowfall between 2-5 inches, depending on your location within the county.
The ‘reasonable worst case scenario’ map shows 7.5-9.5” across the county.
The ‘low end amount’ still shows 1-3” for everyone.
In the map below, it shows a 25-50% chance at over 6 inches of snow, depending on your location in MoCo.