San Antonio's weather this week includes sunny days, potential showers midweek, and mild temperatures, with highs ranging from 56 to 66 degrees, as per the National Weather Service.

The National Weather Service predicts snowy and cloudy weather in Detroit with fluctuating temperatures, wind gusts, and varying chances of precipitation throughout the week.

The National Weather Service reports a cold and cloudy morning in Knoxville with a gradual warm-up expected, followed by colder nights and a potential for hazardous weather including snow in higher elevations.

Baltimore is expecting varied weather: snowfall through Sunday, and a significant drop in temperatures next week due to an Arctic outbreak, per the National Weather Service.

The weather forecast for Boston predicts a wintry mix, with a likelihood of rain and light snow, minimal accumulation, and temperatures ranging from the low 30s to mid-40s, along with moderate winds.

The National Weather Service forecasts wintry weather, including snow squalls and a major drop in temperature, for Northeast Ohio and Northwest Pennsylvania.

The NWS warns of snow showers and bitter cold in Columbus and Cincinnati, with hazardous driving conditions, and extreme wind chills expected from Saturday to Wednesday.

The National Weather Service issues a winter weather advisory for the Northeast, predicting snow and rain mix with modest accumulations and high temperatures around 39-40 degrees in New York areas.

The NWS Memphis forecast predicts partly sunny and chilly conditions with gentle winds for the area. Temps will range from the low 20s to mid-40s°F, with chances of showers midweek.

Atlanta's weather forecast includes varied conditions: showers transitioning to sun, a potential mix of rain and snow tonight, and clearer skies into Martin Luther King Day with fluctuating temperatures.

St. Louis faces a 60% chance of snow, mainly before 9 am, with light accumulation and chilly temperatures around 25 degrees. Clearing skies expected later.

Tampa's weather is sunny and mild with a high of 73°F today. Rain is expected Sunday, while MLK Day will see sunny skies and cooler temperatures. The week ahead will gradually warm, with some chances of rain.

Nashville weather forecast includes clouds, cold temperatures, and possible light precipitation. Temperatures will reach a high of 43°F with a chance of flurries in the evening. The upcoming week will see fluctuating temperatures and occasional rain.