The National Weather Service has issued a Winter Storm Watch for Arlington the rest of the D.C. area.
Forecasters say 5 or more inches of snow is possible on Tuesday. From NWS:
… WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING…
THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A WINTER STORM WATCH… WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING.
* PRECIPITATION TYPE… SNOW
* ACCUMULATIONS… POTENTIAL FOR FIVE INCHES OR MORE.
* TIMING… TUESDAY THROUGH TUESDAY EVENING. THE HEAVIEST SNOW WILL BE LATE TUESDAY MORNING THROUGH TUESDAY AFTERNOON.
* TEMPERATURES… DROPPING INTO THE TEENS.
* WINDS… BECOMING NORTH 10 TO 15 MPH WITH GUSTS AROUND 25 MPH TUESDAY AFTERNOON AND EVENING.
* IMPACTS… ROADS WILL BE SNOW COVERED AND SLIPPERY. THE COMBINATION OF SNOW AND BLOWING SNOW WILL REDUCE VISIBILITY TO BELOW ONE-HALF MILE AT TIMES. TRAVELLING MAY BE DANGEROUS TUESDAY. THE MORNING AND EVENING COMMUTE MAY BE IMPACTED BY THE SNOW.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS.