Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists. Happening now: Behind a strong cold front, lows dip down around 20 to mid-20s under gradually increasing clouds. Light snow should develop in the predawn.

Forecast: Tuesday: Partly cloudy, becoming breezy and cold. Highs: 32 - 37. Winds: SW 10 - 15. Tuesday night: Mostly cloudy , breezy and cold. Lows: 24 - 34. Winds: SW 10 - 15. Wednesday: Mostly cloudy, breezy and chilly with a passing shower or flurry possible. Highs: 43 - 48. Winds: SW 10 - 15.

The Maryland State Highway Administration will be pretreating all interstates and major routes in the Maryland suburbs of D.C., as well as Baltimore, Harford, Frederick, Carroll and Howard counties and expect to be completed by Monday evening in advance of the onset of the storm, a spokesperson told WTOP.

Snow is falling across parts of the Washington, D.C., area early Friday, prompting many school districts to delay or close and leaving drivers with a messy morning commute.

Sunshine returns Wednesday as chilly air sticks around with below-average highs in the low to mid-40s. Temperatures will climb above freezing by mid-morning. Have the sunglasses with a bright, blue sky expected.

Despite more clouds and patchy freezing fog, Sunday’s conditions remain dry across the D.C. area. Temperatures fall below freezing at night.

With Thanksgiving now in the rear view, and the calendar flipping to early December on Monday, a number of weather models are suggesting the potential for some wintery weather in the D.C. region, centered around Tuesday.

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Very cold air moves in on Monday with high temperatures only in the low 30s. However, gusty winds will make it feel more like the 20s, so be sure to bundle up. Temperatures will stay below average for the entire week.