SwitchBot showcases a 7.5-inch E-Ink Weather Station at CES 2026, offering a quieter alternative hub to traditional LCD smart displays.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

Relative humidity measures how much moisture is in the air compared to how much it could hold at a given temperature. It is simply the dew point temperature divided by the air temperature, times 100.

The colour of a car can make a discernible difference in the surrounding air temperature, as dark cars absorb and emit more heat than lighter vehicles when sitting on the street or in a parking lot.

If you are living in one of many areas of the U.S. currently experiencing a heat wave, your outdoor thermometer may say it's in the 90s, but your local weather station tells you it feels like triple ...

The Kansas City Royals were hot Wednesday at Wrigley Field, scoring an 8-4 road win. So were the Chicago Cubs. And the umpires. And the fans. Everyone felt the heat in Wrigleyville. Fans swarmed to ...

During the hot, humid summer months, meteorologists often discuss the heat index instead of the actual air temperature. But how is the heat index calculated, and why is it more important than the air ...

INDIANA, USA — The heat and humidity are building across the Midwest and are set to move into Indiana midweek. The good news? Higher storm chances are expected to return by Friday and the weekend, ...

The heat index, or apparent temperature, combines air temperature and humidity to indicate how hot it feels to the body. High humidity slows sweating, the body's natural cooling system, making ...

The first major heat wave of summer has enveloped much of the midwestern and eastern U.S. in a brutal “dome” of record temperatures and high humidity. The dome phenomenon happens when weather ...