A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...

In the Chicago area, the National Weather Service was predicting lake effect snow leading to hazardous road conditions throughout the day on Monday, including during the morning and evening commute.

A rare weather phenomenon rumbled across several eastern and central U.S. states this weekend as Arctic air continues to ...

Tuesday, Wednesday, and Thursday are First Alert Weather Days, level yellow. Level yellow is a medium impact weather event ...

A geomagnetic storm is expected this weekend when an burst of plasma and magnetic field from Sun will glance off Earth.

Last year gave skywatchers multiple stunning sky shows, including the total solar eclipse, the return of the “devil comet,” ...

More strong solar storms are still expected throughout 2025 and potentially even into 2026, giving us a greater chance of ...

The Northern Lights forecast is looking up in the wake of a series of several large solar X-ray flares, with the nights of ...

The northern lights could once again grace US skies over the coming days. A minor geomagnetic storm is projected to impact ...

Fast solar wind from a massive coronal hole in the sun could trigger dazzling auroral displays as geomagnetic activity is ...

ORLANDO, Fla. – The new year is coming in C-O-L-D in Florida! And the cold weather is not going away any time soon. The first ...

"Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine," a Jan. 2 ...