One of the biggest clues on what’s to come for our forecast is watching our jet stream. This time of year, cold arctic air ...

LANSING, Mich. (WLNS) — You’ve probably heard meteorologists talking about the jet stream in the fall and winter months as it can be used as a tool to forecast temperature changes and even the type of ...

We talk about the jet stream all the time when we’re telling you about the upcoming forecast. It’s one of the most important things in our sky that affects whether you see snow or sun at your home.

AUSTIN (KXAN) — The jet stream is a key atmospheric phenomenon that plays a crucial role in shaping day-to-day weather patterns. These fast-moving winds, typically located around 30,000 feet above ...

PANN. WELL, THERE WAS A LITTLE TOUCH OF AUTUMN IN THE AIR THIS MORNING ACROSS THE STATE. TEMPERATURES STARTING IN THE 40S AND 50S. IF YOU’RE AN AUTUMN WEATHER FAN, IT FELT REALLY NICE OUT THERE AND ...

A researcher expects the polar vortex to strengthen over the next two weeks. This has a big impact on our day-to-day weather here in the Great Lakes region and even the Northeast. Judah Cohen, ...

An Arctic blast will bring coldest temperatures and first snow of the season this weekend. See Pennsylvania forecast and winter weather predictions ...