Update at 10:40 p.m. — The Office of Personnel Management is telling federal employees to stay off the road until 10:00 a.m. Federal offices will open to the public at noon.
The National Weather Service has issued a Winter Weather Advisory for Arlington and the D.C. region.
Forecasters warn that sleet and freezing rain might make for a slippery commute tomorrow (Monday) morning. The following advisory was updated at 7:45 p.m.
… WINTER WEATHER ADVISORY NOW IN EFFECT FROM 3 AM TO 10 AM EST MONDAY…
* PRECIPITATION TYPE… FREEZING RAIN… POSSIBLY MIXED WITH SLEET AT THE ONSET.
* ACCUMULATIONS… A FEW HUNDREDTHS OF AN INCH OF ICE FROM FREEZING RAIN. LITTLE OR NO SLEET ACCUMULATION.
* TIMING… DEVELOPING IN THE VERY EARLY HOURS MONDAY MORNING… AND CONTINUING THROUGH MID MORNING ON MONDAY. TEMPERATURES WILL RISE ABOVE FREEZING BY 10 AM MONDAY MORNING… CHANGING THE PRECIPITATION TO RAIN.
* TEMPERATURES… IN THE UPPER 20S TO NEAR 30.
* WINDS… SOUTH 5 TO 10 MPH.
* IMPACTS… ICING WILL PRODUCE SLIPPERY CONDITIONS ON UNTREATED ROADS… BRIDGES AND SIDEWALKS… PARTICULARLY DURING THE MONDAY MORNING COMMUTE.
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW… SLEET… OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES… AND USE CAUTION WHILE DRIVING.