WHAT
For the Extreme Cold Warning, dangerously cold wind chills as low as 10 below zero. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 50 mph.

WHERE
The District of Columbia, central, northeast, northern, and southern Maryland, and northern Virginia.

WHEN
For the Wind Advisory, until 10 PM EST this evening. For the Extreme Cold Warning, until 10 AM EST Sunday.

IMPACTS
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

PRECAUTIONARY/PREPAREDNESS ACTIONS
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. If you do not have heat in your home or lack shelter, you can call 211 or visit your local county or city website for assistance locating appropriate shelter from the cold.

WHAT
For the Extreme Cold Warning, dangerously cold wind chills as low as 10 below zero. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 50 mph.

WHERE
The District of Columbia, central, northeast, northern, and southern Maryland, and northern Virginia.

WHEN
For the Wind Advisory, until 10 PM EST this evening. For the Extreme Cold Warning, until 10 AM EST Sunday.

IMPACTS
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

PRECAUTIONARY/PREPAREDNESS ACTIONS
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. If you do not have heat in your home or lack shelter, you can call 211 or visit your local county or city website for assistance locating appropriate shelter from the cold.