Chilly morning in Memphis with a high near 38 degrees; wind chills could make it feel like 7 degrees. Sunny skies anticipated with a warming trend into Tuesday.

Knoxville's National Weather Service issued a Cold Weather Advisory alerting of low wind chills; conditions will warm gradually with sunny skies and mild winds expected.

Boston experiences its first significant snowfall, followed by a deep freeze with temperatures in the single digits and teens. A warming trend with potential rain is forecasted later in the week.

The National Weather Service forecasts mostly sunny weather for Washington D.C. with a high near 31 and windy conditions. A warming trend midweek is expected with rain likely by Thursday evening.

The National Weather Service in Cleveland forecasts variable weather for the Ohio Valley with snow, warmer temperatures followed by rain, and strong winds towards the end of the week.

Central Indiana is under a Cold Weather Advisory due to extreme wind chills, prompting frostbite concerns and warnings to dress warmly and protect pets. The advisory remains until 10 AM EST with possible hazardous travel due to icy conditions.

The NWS forecasts cold weather in Ohio with gradual warming. A cold front will bring temporary warmth with rain before temperatures drop again. Aviation forecasts indicate varying visibility and wind conditions.

Sunny weather awaits Tampa with a warning for high rip current risks along the coast through Monday evening; residents are advised to swim near lifeguards and follow safety tips.

Philadelphia is facing a cold week with a low of 17°F tonight and a high of 28°F, with a brief warm-up midweek before rain on Thursday and chilly temperatures persisting into the weekend.

New York City anticipates a variety of weather conditions, including a temperature rise with expected rain by Thursday night. No severe weather warnings are in place, but caution is advised for coastal areas due to predicted gale conditions.

Lake-effect snow showers cease in Pittsburgh, leading to a cold Monday with a wind chill advisory. Clearing skies expected, with fluctuating temperatures and improved aviation visibility forecasted.

A cold weather advisory was issued for areas around Charlotte, warning of wind chills as low as 6 to 10 degrees. Residents were advised to dress warmly to prevent hypothermia.

Orlando faces a Wind Advisory with gusts up to 35 mph, high surf, and dangerous boat conditions. Temperatures are cool but will warm throughout the week, easing winds and increasing temperatures to the 70s and 80s by the weekend.