A cold winter is in store for those in the northern U.S., with milder temperatures across the southern tier, according to ...

NOAA has released its long range outlook for South Carolina. Here's a look at how cold it could be in 2025-26.

CLEVELAND — High above the Arctic, swirling like a giant icy crown, the polar vortex is a permanent feature of our atmosphere ...

The Northeast and Mid-Atlantic States: For this region, a weak La Niña can be very unpredictable. Sometimes the jet stream’s ...

The Pacific Ocean along the equator is where a phenomenon called La Niña develops. La Niña is the “cool sister” to El Niño.

The forecast released Oct. 16 predicts where above- or below-normal temperatures and above- or below-normal precipitation are ...

La Niña, which typically steers storms north of D.C. and tilts the odds toward less snowy winters, has returned. But its weak ...

A late 2017 polar vortex led to temperatures diving to 45 below zero in northern Minnesota. The wind chill was under 60 below ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

By evaluating historical climate records, observational and projection data, an international team of researchers found a ...

The shrinking sea ice in the Arctic Ocean is, overall, a disaster. But paradoxically, the melting of the ice can also fuel ...