A major cross-country storm next week threatens to cause travel delays for millions across the United States during the busy Thanksgiving holiday. Southern California is set to be the first hit, with ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle. A stealth solar storm hit Earth on Nov. 20. It arrived without warning and may have ...

A sprawling storm will be the main story for travelers in the lead-up to Thanksgiving next week, forecasters said. "A storm will impact much of the eastern two-thirds of the United States during the ...

Efforts are underway across Southern California to clean up downed trees, flooding and rockslides after days of rain, and the rush is on to get it all done before the next storm moves in. Conditions ...

A strong Pacific storm is bringing soaking rain to Southern California, increasing the risk of life-threatening flooding, mudslides and debris flows, especially near burn scars in the Los Angeles area ...

The NOAA Space Weather Prediction Center similarly upgraded its forecast from G3, meaning “strong,” to G4, indicating “severe” conditions, for Wednesday. Meanwhile, the British Geological Society says ...

A severe geomagnetic storm is forecast to hit Earth's magnetic field on Wednesday, which could cause widespread disruption to infrastructure technology and make northern lights visible for much of the ...

The sun has been riddled with bursts of energy shooting off its surface over the last few days. The most recent burst of energy may cause a severe geomagnetic storm here on Earth. NOAA’s Space Weather ...

NOAA’s Space Weather Prediction Page says a G4 (Severe) Watch is in effect for November 12. “A coronal mass ejection (CME) is an eruption of solar material and magnetic fields. When they arrive at ...

A powerful solar storm could spark auroras as far south as northern California and Alabama on Wednesday, thanks to a particularly rambunctious area on the sun dubbed active region 4274 (AR4274). In ...

Northern lights danced overnight and more displays may follow tonight, as solar storms continue. A geomagnetic storm surprised forecasters overnight as material from recent solar eruptions arrived ...

We took the Wither Storm challenge to the next level—raising, evolving, and battling our storms to see which one is the ultimate destroyer. From small, growing storms to colossal beings that consume ...