(Valley) -- A large portion of KMAland is under a tornado watch until midnight.

The winter storm watch advises that 4 to 10 inches of snow could fall in the southern mountains between Thursday morning and Friday evening, but "locally higher" totals of 12 to 15 inches are possible ...

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

A strong Geomagnetic Storm Watch was issued Tuesday morning by NOAA's Space Weather Prediction Center, which means there's a ...

According to NOAA’s Aurora Viewline Forecast, northern lights may be visible in more than a dozen states on Wednesday, ...

A tornado warning has been issued for a portion of the Eyewitness News viewing area.The National Weather Service issued the ...

The latest aurora viewing forecast from the SWPC, seen below, shows the likelihood of seeing the northern lights in North America. Canada and Alaska have the greatest chance at catching the dancing ...

Last weekend, the sun released two separate eruptions, each hurling a coronal mass ejection (CME) towards Earth.

The National Oceanic and Atmospheric Administration issued a geomagnetic storm watch that will go into effect on Wednesday.

The atmospheric phenomenon will be visible over a number of US states in the month of April. The fascinating cosmic spectacle ...

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.