Arizona, California, Florida, Maine and New Hampshire experienced their warmest June-August periods on record.

Very large hail — stones the size of tennis balls — are possible this afternoon as storms develop and march across eastern ...

NASA, on behalf of the National Oceanic and Atmospheric Administration, has selected Lockheed Martin Corp. of Littleton, ...

But Michelle L'Heureux, a physical scientist at NOAA's Climate Prediction Center, cautions against viewing the maps as a forecast ... The warmer sea surface temperature in an El Niño year can ...

An intense solar flare could spark aurora chances across nearly half of the country late Sunday night — here’s what to know.

The northern lights could be visible from 20-plus states tonight as a solar storm pushes them south. Will they be visible ...

Officials at the National Weather Service have warned of "life-threatening" hurricane force winds in the affected areas.

A lull in activity, despite predictions for a hyperactive season, has surprised and puzzled scientists who write seasonal ...

It’s that time of year again when we usher in a new change in seasons – and the autumnal equinox – marking the start of ...

After a brutally hot summer in 2023 that caused widespread bleaching and coral death, summer 2024 was more favorable for the ...

A map of sea surface temperature anomalies shows cooling along the tropical Atlantic and eastern Pacific regions, but much warmer than average temperatures in the Caribbean. (NOAA Coral Reef Watch) ...