WHAT
Heavy mixed precipitation expected. Total snow and sleet accumulations between 7 and 14 inches, with highest in the far northern and western suburbs of Washington and Baltimore. Ice accumulations between one and two tenths of an inch.

WHERE
Portions of DC, central, northeast, and northern Maryland, and northern Virginia.

WHEN
From 11 PM this evening to 4 AM EST Monday.

IMPACTS
Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Monday morning commute.

ADDITIONAL DETAILS
Snow will likely overspread the area tonight, becoming heavy at times with rates of one to two inches per hour possible at times. A mix with sleet or freezing rain is expected Sunday. Significant icing is possible especially south of Highway 50. Visibility of one-quarter mile or less is possible at times. A prolonged period of wind chills in the teens and single digits continues this evening and lasting through the middle of next week, with sub-zero wind chills possible at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.

WHAT
Very cold wind chills as low as 10 below expected.

WHERE
Portions of DC, central, northeast, and northern Maryland, and central, northern, northwest, and western Virginia.

WHEN
Until 10 AM EST this morning.

IMPACTS
The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Wind chill values can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.