Three factors are combining to increase the likelihood of a weaker polar vortex this winter.

The National Weather Service issued a flash flood warning for Boston, Quincy, Brockton, and other nearby communities. See where ...

In late June 2025, an image circulating online authentically showed a weather map covered in lava that was broadcast on German news program "Tagesthemen." The original post with the photo of the ...

A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the massive current of Arctic air that regulates weather for much of the ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

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The National Oceanic and Atmospheric Administration's Space Weather Prediction Center prediction map is showing that most of Massachusetts has a chance of seeing the lights tonight.

A pair of storm systems could fuel heavy rain and flooding across Texas this week. Some areas expect for possible tornadoes or grapefruit-sized hail.

A Learjet succeeded with its first goal of crossing into the southern polar region on Friday. It came after a weather delay that kept the crew in Argentina longer than expected.

Parts of Nebraska and Iowa are at risk for isolated tornados, large hail, and damaging winds on Thursday night.