The National Weather Service has issued a Winter Storm Warning for Arlington and the D.C. region.
Up to 6 inches of snow are forecast for the area. From NWS:
… WINTER STORM WARNING IN EFFECT FROM 3 AM TO 2 PM EST TUESDAY…
THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON HAS ISSUED A WINTER STORM WARNING FOR SNOW… WHICH IS IN EFFECT FROM 3 AM TO 2 PM EST TUESDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.
* PRECIPITATION TYPE… SNOW… HEAVY AT TIMES. PRECIPITATION MAY START AS A PERIOD OF SNOW AND SLEET BEFORE DAWN CHANGING TO ALL SNOW AFTER DAYBREAK.
* ACCUMULATIONS… 3 TO 6 INCHES.
* TIMING… AROUND DAYBREAK TUESDAY LASTING THROUGH EARLY TUESDAY AFTERNOON… INCLUDING THE TUESDAY MORNING RUSH HOUR.
* TEMPERATURES… UPPER 20S TO LOWER 30S.
* WINDS… NORTHWEST 5 TO 10 MPH.
* IMPACTS… HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED FROM HEAVY SNOW. THE SNOW WILL IMPACT THE MORNING RUSH TUESDAY WITH THE POTENTIAL FOR ACCUMULATION RATES OF 1-2 INCHES PER HOUR.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A WINTER STORM WARNING FOR SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW WILL MAKE TRAVEL HAZARDOUS.