A combination of weather conditions may make it colder than usual across parts of the Central and Northern U.S. next week.

The culprit behind the country’s somewhat wacky weather, or at least part of it, is the (aforementioned) probable sudden ...

The culprit behind the country’s somewhat wacky weather, or at least part of it, is the (aforementioned) probable sudden ...

This weather event may not be constant, but there will be cold waves over multiple days with single-day warmups mixed in.

The US National Weather Service warns that La Niña, the MJO and a rare Sudden Stratospheric Warming could bring winter-like ...

Thanksgiving is forecast to be colder and snowier than usual across large swathes of the U.S., forecasters warn.

After a weekend of milder temperatures, a cold snap is expected to hit the Milwaukee area starting Tuesday, Nov. 25.

Thanksgiving is this Thursday, Nov. 27, and there is a good possibility of some rain and snow across the region. The holiday has been observed every fourth Thursday since 1942, so has been as early as ...

Thunderstorms and a cold snap will test the country’s air traffic system, which is just getting back on track after a ...

Lake-effect snow is back in the forecast for New York this week as a fast-moving clipper storm from the Rockies moves across the Plains into the Great Lakes. Here's what to expect.

Lake-effect snow is in the forecast for Michigan this week as a fast-moving clipper storm from the Rockies moves across the Plains into the Great Lakes.

Ken Mahan explains the “tug of war” that will determine our winter weather, when to know what you’re in for this Thanksgiving, and how he tracks changing conditions.