The National Weather Service said dozens of locations in multiple states were expected to reach major flood stage, with ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor plans.

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

Warm conditions across much of Europe are forecast to give way to periods of unseasonably cool temperatures and stormy ...

A massive storm developing today is set to bring life-threatening tornadoes and potentially historic floods in what could be ...

Another massive storm is set to bring life-threatening tornadoes and potentially historic flooding to several states ...

Have you noticed New York City has felt especially windy lately? You’re not imagining it. This March, NYC has been stuck in a ...

Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...

Several days into the start of spring, wintry weather has returned following the arrival of a cold air mass.AccuWeather’s ...

helping ships navigate polar ice and operating satellites. Many of its employees — nearly 5,000 people — work at the National Weather Service, or NWS. That includes meteorologists and ...

A polar vortex is a large area of low pressure and cold air that surrounds the Earth’s poles, according to the National Weather Service. Polar vortexes typically develop in September and ...