Millions of Americans could witness the stunning solar light show in different states over the weekend as a higher-strength ...

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

Today is be the final calm day before a big weather shift arrives. Low stratus clouds will remain in place for the Flathead ...

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...

This combination will bring several rounds of snow, much colder temperatures, some localized areas of blowing snow and difficult to hazardous travel conditions.

Storm Warning is in place Friday night & Saturday for western Montana, including the Kalispell area with winter weather advisories for the Missoula and Bitterroot Valleys ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Once they arrive, they may spark colorful auroras Tuesday night in Alaska, Washington, Montana ... In May, NOAA issued a rare severe geomagnetic storm warning — it was the strongest storm ...

In the wake of a "severe" geomagnetic storm on New Years Day that sparked ... Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, South Dakota, Vermont, Washington, Wisconsin ...

In 2024, an uptick in solar activity made northern lights visibility reach a 500-year peak, according to NASA, bringing auroras to stargazers in unexpected places far from the Arctic Circle, including ...

A coronal mass ejection earlier this week may pull the northern lights to more northern U.S. states, forecasters said.