Today’s snowfall — the second significant snowstorm of the week after none for two years — is overperforming.

More than two inches have fallen so far and another 1-2 inches is expected through this afternoon, according to the Capital Weather Gang. A Winter Weather Advisory remains in effect.

Arlington Public Schools has preemptively given students a snow day and an effective three day weekend due to expected accumulating snowfall tomorrow.

APS made the announcement just before 6 p.m., with several inches of snow in the forecast for Friday. Neighboring Alexandria and Fairfax County also announced Friday closures.

(Updated at 11:55 a.m.) Light freezing drizzle and snow is falling now, but a change this afternoon may bring new hazards.

The wintry precipitation is expected to taper off around noon, just as temperatures start dropping and the wind picks up.

(Updated at 12:40 a.m.) Arlington is now under a Winter Storm Warning, with total snowfall expected to reach 4-6 inches.

The National Weather Service upgraded the previous Winter Weather Advisory around 10:30 p.m. The snow accumulation is making travel difficult, prompting Metro and Arlington Transit to implement severe snow plans for buses.

(Updated at midnight) There will be no classes for Arlington Public Schools students Tuesday.

The snow day means at least a four-day weekend for students, when combined with today’s Martin Luther King Jr. Day holiday. APS made the announcement around 6 p.m.

Update at 11 p.m. — The Winter Weather Advisory has been upgraded to a Winter Storm Warning.

Earlier: Arlington and the immediate D.C. area is under a Winter Weather Advisory, with several inches of additional snow accumulation expected.

After an expected deluge tonight, Saturday may feature hazardous wind gusts.

The National Weather Service just issued the following Wind Advisory, warning of falling tree limbs and possible power outages to start the weekend.

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