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A sudden, dramatic shift in temperatures high in the atmosphere will dance with the La Niña weather pattern. There won't be a clear winner.

La Niña effects vary drastically by region, even within the United States. Here's what it means for winter weather.

KENTUCKY, USA — Severe weather is in the forecast Tuesday for the Louisville area. The Storm Prediction Center placed Louisville in the 3 of out 5 enhanced risk area for Tuesday. According to the ...

It's smooth sailing for us for the end of the work week. Highs Thursday and Friday are in the 50s. Saturday, we get a nice ...

Strong geomagnetic storms and a moderate solar radiation storm have led to an aurora view forecast for Wednesday night in the ...

It will be another cold start to the day in Central Florida, with temperatures in the 30s and 40s across the area.