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

If the cool weather the moved across West Michigan Sunday has you doing a double-take at the calendar, it's not surprising. Having high temperatures in the lower 70s and low temperatures in the 40s is ...

Attention in the tropics is shifting to waters close to North America through the Labor Day weekend as Fernand fades and little else stirs across the open waters of the Atlantic Ocean. Tropical Storm ...

DECATUR, Ill. (WAND) - The dictionary defines the jet stream as strong, generally westerly winds concentrated in a relatively narrow and shallow stream in the upper troposphere of the Earth. Meh. A ...

Serious injuries from in-flight turbulence are rare, but scientists say they may be becoming more common as climate change alters the jet stream. On Wednesday, 25 people were injured on a flight from ...

Smoke from wildfires in the Pacific Northwest will move into Central Indiana overnight, lasting through Sept. 5, according to the National Weather Service (NWS) Indianapolis, which said to expect hazy ...

As a nor'easter approaches with threats of high wind gusts and rain in the next 24 hours, what exactly gives the storm its ...

Tropical Storm Fernand is not going down in the history books as anything remarkable. It should fizzle later today and tomorrow as it heads into the colder water and harsh jet stream current in the ...