Orlando faces a heat index up to 107F and thunderstorms, with a risk of heat-related illnesses and minor flooding.

Monsoon storms increase over the weekend as temperatures drop back to mid-July averages ...

This is because the planet's rotation has entered an unexpected period of acceleration, but what would happen if it kept ...

The Misery Meter has been reactivated. Today is our 21st triple digit day of the year. Friday should be the hottest day of ...

WASHINGTON - Cooler temperatures have arrived in the region, providing some relief from the extreme fire danger seen ...

After a scorching high of 108 degrees on Tuesday, overnight temperatures struggled to drop, leaving Wednesday morning with warm conditions across the Las Vegas valley.

Scientists have determined that peak wind gusts in Boulder have become less powerful in the last 30 years, according to research from Boulder’s National Center for Atmospheric Research.

According to local authorities, at least 109 people died on July 4 and 5, most of which were swept up in floodwaters from ...

We need to continue to improve the skill of hyper-localized flood forecasts because this is the main way people are dying ...

Today's weather saw unusually high temperatures, reaching into the 80s to upper 90s, with winds hitting 30 mph. Highs were 10-15 degrees warmer than usual for this time of year.

As the Formula E season enters its final two race weekends – double-headers in Berlin and London – McLaren is getting ready ...

Wildfire danger across Eastern Washington will remain high through Wednesday evening as fires burn across the state. Much of ...