The US Climate Prediction Center (CPC) has just declared that La Niña is underway in the tropical Pacific Ocean.

The National Weather Service has warned of a life-threatening and destructive windstorm set to affect some of Southern ...

A geomagnetic storm is expected this weekend when an burst of plasma and magnetic field from Sun will glance off Earth.

Maps released by the National Weather Service show what areas in Southern California will be hit the hardest by what could be ...

The storm has disrupted travel, bringing heavy snow, ice and wind to the eastern two-thirds of the US. Hundreds of flights have been canceled across airports in the Midwest, and officials in several ...

The Weather Channel started naming winter storms during the winter of 2012-2013. The National Weather Service does not name ...

Here are snowfall totals prepared by the Baltimore/Washington Office of the National Weather Service as of 9:45 a.m. Monday.

The storm has disrupted travel, bringing heavy snow, ice and wind to the eastern two-thirds of the US. Hundreds of flights have been canceled across airports in the Midwest, and officials in several ...

Here's a list of tips and essential supplies for staying safe and warm as a second winter storm with snow, ice and rain plows through parts of Texas.

“Some places will have snow and ice then switch back to snow. That’s a bad combination. Heavy snow and ice accretion can bring down tree limbs and power lines,” AccuWeather Senior Director of ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

A lobe of the Polar Vortex is going to swing through Ontario just north of Michigan. The upper-air forecast gives us an easy ...