Our weather is affected by patterns all across the world. One of them is called the Madden-Julian Oscillation, which is an ...

As frigid temperatures continue chilling the D.C. area, Washington Suburban Sanitary Commission (WSSC) crews are having to ...

The polar vortex hasn’t just been discovered; it has been around for as long as Earth has had an atmosphere. It’s a cold, swirling whirlpool of low pressure surrounding both o ...

According to the Severe Weather Europe website—an online resource of global weather forecasts—a mass of cold air, spurred by the polar vortex, has been forecast to move over Canada and the northern ...

Threat level: The Arctic air is likely to send temperatures plunging to at least 30 degrees below average for mid-February ...

We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes.

Forecasters have warned that two 'multi-hazard' events are set to strike eastern parts of the US this week, leading to heavy ...

The National Weather Service issued a winter weather advisory for Erie and Crawford counties for Wednesday due to a forecast of a mix of precipitation.

“If we had no winter, the spring would not be so pleasant: If we did not sometimes taste of adversity, prosperity would not be so welcome,” Puritan poet Anne Bradstreet mused back in the mid-1600s. Do ...

As we prepare for a very busy weather week, what comes next? We told you earlier in the month the polar vortex was going to ...

Hurricane Helene arrived on Florida’s Gulf Coast as a Category 4 storm on Sept. 26, causing catastrophic flooding across the ...