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

Booming thunderstorms, lightning strikes, bursts of heavy rain and even pea-sized hail hit parts of Southern California on ...

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

Rain was reported in Simi Valley and Oxnard at around 3:20 p.m. “Doppler radar indicated scattered showers and thunderstorms producing locally heavy rain,” the National Weather Service said although ...

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

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 ...

Early Sunday morning, G4 geomagnetic storm conditions had been reached. Such strong conditions have been known to bring the northern lights as far south as Alabama and northern California. However, ...

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 tropical storm has formed hundreds of miles off the tip of Baja California. "Some strengthening" is forecast over the next few days.