Houston is expecting a sudden cold snap, with forecasters predicting freezing temperatures and possible freezing rain over the weekend, following milder conditions with showers.

Phoenix's weather forecast includes a mix of cloud cover and sunshine, with temperatures ranging from the 40s to 70s and calm winds, along with a chance of showers towards the weekend.

San Antonio weather predicts cloudy skies with possible rain showers and a high near 69, followed by a partly cloudy night with a low around 52 degrees.

Chicago braces for extreme cold with possible sub-zero temperatures and wind chill reaching minus 35 degrees, despite earlier light snowfalls and a sunny Friday forecast. An Extreme Cold Watch is in effect from midnight Friday to Saturday noon.

Atlanta's forecast includes a mix of showers, freezing rain, and sleet with fluctuating temperatures and chances of precipitation ranging from 40% to 100% in the upcoming days.

Detroit's weather forecast indicates a wintry week ahead, with snow accumulation today and challenging travel conditions. Cold temperatures and strong winds continue through the week, with a brief warming trend expected next week.

Oklahoma and northern Texas residents prepare for a winter storm with extremely cold winds and heavy precipitation, prompting the NWS to issue watches and safety advisories.

An Extreme Cold Watch is in effect in Milwaukee from Thursday night to Saturday morning, with dangerous wind chills as low as -40°F, frostbite risk, and potential snow showers complicating travel.

The National Weather Service in New Orleans forecasts a week of varied weather, including chances of showers, fluctuations in temperature, and cloudy skies.

Boston's weather turns turbulent with clouds today, light snow tonight, and a mild Thursday before an arctic front hits Friday, followed by a potential major winter storm impacting the Northeast over the weekend.

A significant winter storm is forecast to hit Raleigh, NC, bringing snow, sleet, and freezing rain, with residents advised to prepare for adverse conditions.

A Winter Storm Watch has been issued for parts of the Mid-South, including possible significant snow, sleet, and ice accumulations affecting travel and potentially causing power outages.

Saint Louis experiences near-freezing temperatures and cloudy skies, with a gradual clearing expected and a high of 46°F. Cold conditions will continue with a future possibility of snow.