Tropical Storm Alvin is the first named storm of the 2025 Eastern Pacific hurricane season. It formed on Thursday.

Thunderstorms closed LA and OC beaches because of lightning strikes Tuesday. Reports of lightning in Riverside County ...

The NWS Hanford CA issued a weather alert at 5:09 p.m. on Wednesday for strong thunderstorms until 6 p.m. The alert is for ...

Dangerous ocean conditions could prove fatal at some California beaches, sparking warnings to stay out of the water.

Tropical moisture rolls into the region, bringing thunder and rain. The mugginess will clear up by Thursday, forecasters say.

Tropical Storm Alvin is sending large swells toward portions of western mainland Mexico and the Baja California peninsula.

Attention aurora chasers! Powerful geomagnetic storm conditions could trigger northern lights at mid-latitudes tonight as a ...

The northern lights are expected to put on a breathtaking show over parts of the U.S. Sunday night due to a powerful ...

The stronger the geomagnetic storm, the more that people in central and southern reaches of the U.S. have a chance to see the ...

A "severe" geomagnetic storm may be brewing early next week, and many Americans across the nation – perhaps even as far as ...