NEW YORK (AP) — Northern lights may be visible in parts of the U.S. Monday night following weekend solar storms.

The Northern Hemisphere’s summer hasn’t officially started, but signs are already piling up that... [it] will be pummeled by ...

Gusty winds will create critical fire weather conditions in the northern and central Sacramento Valley. A slight cooling trend is ahead midweek.

Parts of Northern California on Monday are under a higher risk of fires. The National Weather Service issued a red flag warning from 2 a.m. to 8 p.m. Monday because of dry, windy conditions that could ...

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 surge of moisture, due in part to the placement of an upper-level low and the tropical moisture field from the Northern ...

We’ve officially stepped into June, but the weather across Utah is acting like it’s smack in the middle of July.

A strong solar storm occurred on May 30, and charged particles from the sun have been approaching the Earth at extreme speeds ...

The National Weather Service has issued a Red Flag Warning for the Northern and Central Sacramento Valley and the adjacent northern Coastal Range due to strong winds, low humidity, and warm ...

NOAA’s Space Weather Prediction Center said early Sunday that a coronal mass ejection from the sun had arrived to Earth and ...

Skies across the United States could be set aglow Sunday night into Monday morning due to a geomagnetic storm, with the hues ...