The word “supercell” may sound like hype, but they are real thunderstorms with rotating updrafts that can have serious ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

Sustained warm weather has been elusive this spring. When will we feel a change? Lee Goldberg explain in the latest edition of "Weather or Not." ...

Wintry weather refuses to let go of its grip on Atlantic Canada as another round of snow, freezing rain and rain is on the ...

A significant disruption to the polar vortex over far Northern Canada will keep the pattern’s influence locked in our neck of the woods like a houseguest overstaying their welcome.

The Old Farmers Almanac has predicted the last frost dates across the U.S. for 2025 -- and some in the Chicago area might be ...

When the polar vortex begins to wobble and allows arctic air to spill south into northern Illinois in January, we usually end up with dangerously-cold air around Chicago. When it happens in April ...

There's about a 50% chance of rain when the second round is set to tee off. Rainclouds are forecast to linger throughout the day and into the evening, threatening to delay the Masters on cut day.

That gave way to sunny skies and cool conditions Tuesday and Wednesday, and as the week progresses, the weather forecast projects to be much better than the extremely difficult conditions players ...

The ambiguity in ERCOT’s demand projections has led some state lawmakers to file legislation in hopes of getting more accurate demand forecasts. A Senate proposal passed in that chamber on March 19.

President Trump announced sweeping tariffs on America's trading partners, stoking fears of a slowdown. Many top Wall Street analysts responded by slashing their year-end targets for the S&P 500 ...