F1 heads back to the United States this week. Here's a closer look at the weather forecast.

The Trump admin reduced the number of planned US weather satellites and removed key tools. Experts say it will set our ...

The U.S. experienced an 88-degree temperature difference in a single day, from 107 in California to 19 in Oregon. A split weather pattern is causing a heat dome in the southern and central U.S. while ...

In some cities, it is normal for the temperature to shift more than 30 degrees in a single day. In the United States, diurnal temperature variation is highest in arid, high-elevation regions in ...

With each fraction of a degree Earth’s temperature rises, so does the threat of extreme weather. In the United States, ...