An EXTREME COLD WATCH has already been issued for Northeast Ohio. Wind chills Monday evening through Tuesday morning will range from 15 to 25 degrees below zero. With wind chills this low, frostbite could develop on exposed skin in as little as 30 minutes.

Freezing temperatures and icy conditions continue in Central Texas Monday as Arctic air lingers across the region.

Tournament organisers postpone the wheelchair events and will start play early on outside courts in anticipation of extreme heat in Melbourne on Tuesday.

Australian Open organisers invoked their extreme heat policy as temperatures soared at Melbourne Park on Tuesday, prompting the suspension of play on outer courts and the closure of roofs on the main ...

At that exact moment, however, the reading on the Australian Open’s Heat Stress Scale ticked from a 4.9 to a 5, triggering a full suspension of play across the grounds, including on the Rod Laver Aren...