A widespread Extreme Cold Watch is in effect across parts of California from late Thursday night through Friday morning, Jan.

The National Weather Service has issued a coastal flood warning along the San Francisco Bay effective until 2 p.m. Saturday ...

A NOAA forecast suggest that Northern Lights may be visible in northern U.S. states Thursday, Jan. 8, through Friday, Jan. 9, as solar wind conditions intensify.

Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and ...

Matt Korda, the associate director of the Nuclear Information Project at the Federation of American Scientists, assisted USA ...

NASA scientists are warning that the Sun’s internal engine is behaving in ways they have not seen in years, pointing to an ...

“While Kona Lows typically bring the heaviest snow, the mountain peaks still see winter advisories 25-30 times per year.

"At 11:18 a.m., a severe thunderstorm capable of producing a tornado was located near Shelter Cove, moving north at 60 mph," ...

A National Weather Service forecast graphic used AI and mistakenly showed fake towns, raising concerns about accuracy, trust, ...

A pair of weather systems moving through the state this week will bring scattered rain and cold temperatures, with lows dipping into the teens.

Using an umbrella and wearing extra layers may keep you more comfortable when outdoors this weekend. We have a look at the ...

Wintry weather is expected to create hazardous travel conditions across multiple states this week, according to ...