Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The heat wave has arrived. Temperatures and humidity are climbing as the tri-state heads into an expected record-shattering ...

KNOXVILLE, Tenn. — A heat advisory is in place for parts of East Tennessee starting Tuesday at 1 p.m. until 7 p.m. Wednesday.

It's early spring, and the weather is starting to warm up. This makes it perfect for spring bullhead and channel catfish. We're geared up today with a dual T-Turn rig and cut bait. Normally we use cut ...

The National Weather Service is warning of the possibility of 30 mph winds and pea-sized hail in Amador County on Monday afternoon.

Forecasters say a heat dome is scheduled to settle over parts of the Midwest and eastern U.S. late this week, marking an ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

An area of low pressure in the northern Atlantic Ocean is being tracked by the National Hurricane Center for the possible formation of the season's first tropical depression or storm.

This story originally appeared in The Centre County Gazette. It was mid-June in 1863, and Union soldiers were on the move, ...

Weather maps indicate that the latest uncomfortable heatwave may not be the worst of the year so far, as temperatures seem set to increase by a sweltering nearly 10C in July ...

Unless society stops pumping more greenhouse gases in the air, “we can expect multiple factors to worsen summer extremes,” a co-author said. “Heat waves will last longer, grow larger and get hotter.

Pacific Gas and Electric Company is warning that it could pro-actively cut power in portions of 15 California counties through the weekend for more than 9,000 customers in Northern California.