That trough has allowed the marine level to expand after its brief stints of compression and brings down temperatures, Gass ...

After the deadly Lake Tahoe boat accident, here's what to know about sudden changes in Sierra weather, whether you’re hiking, ...

The National Weather Service is comprised of 122 Weather Forecast Offices, which work day and night to monitor local weather conditions for every inch of the United States. This is in addition to 9 ...

Mountain storms can change quickly. Here’s a breakdown of the weather event that caused tragedy over the weekend.

As the sun blazes down on California, temperatures are set to soar, leaving even the most heat-hardened locals seeking shade ...

NEW YORK (AP) — A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were ...

The National Weather Service is comprised of 122 Weather Forecast Offices, which work day and night to monitor local weather ...

A new report shows a sharp increase in peak electricity demand, leading to blackout concerns in multiple states. Here's how ...

Eight people died when a surprise storm caused dangerous waves on the lake along the California-Nevada border, upending boats ...

During a heat wave, it is crucial for people to cool down at night to reduce their core body temperature and reduce the ...