Strong Aurora Borealis Possible Overnight in North America

news image
Special Stories
30 Oct 2021 8:57 PM
Much of the Northern tier of the United States may be able to see the Northern Lights Saturday night into Sunday, thanks to a powerful geomagnetic storm that's expected to arrive over the weekend. [embed]https://twitter.com/NASASun/status/1453793750493409293[/embed] On Thursday, the sun released a powerful X-Class flare with some of those energized solar particles directed at Earth and its magnetic field. That energy is expected to reach earth over the weekend, with the greatest potential for Aurora Borealis Friday night into Saturday and lower activity expected into Sunday morning.

Forecast

Because of the strength of this particular event, the northern lights may be visible into the south! The line on the graphic below indicates where the aurora borealis may be visible on the northern horizon, including portions of Wyoming, Nebraska, Illinois, and Pennsylvania. The shaded region shows where the aurora may be active overhead, which includes most of the I-90 corridor north to the Canadian border. This forecast is courtesy of the University of Alaska Fairbanks. The latest forecast can be found on their website. For best viewing conditions, get away from city lights and try to find clear skies. Unfortunately for much of the eastern third of the country, clouds may block the view. A large area of low pressure is expected to keep thick cloud cover the region for much of the night. Cloud cover may also prevent some locations across the Northwest and Northern Rockies from seeing this event, though there may be breaks in the clouds at times. Stay tuned to WeatherNation through the weekend for updates to this forecast.
All Weather News
More
Severe Storms Target the Midwest, Ohio Valley on Thursday

Severe Storms Target the Midwest, Ohio Valley on Thursday

While the west continues to bake under a reco

26 Mar 2026 3:30 PM
PEAK BLOOM - Cherry Blossoms Emerge at the National Mall

PEAK BLOOM - Cherry Blossoms Emerge at the National Mall

Top Image Credit: National Parks ServiceSprin

26 Mar 2026 2:55 PM
Passing Fronts Increase Fire Danger

Passing Fronts Increase Fire Danger

It's been unbearably hot across the west for

26 Mar 2026 10:50 AM
More Records Obliterated - Heat Soars into Central U.S.

More Records Obliterated - Heat Soars into Central U.S.

ABOVE - The month of March has been setting r

26 Mar 2026 9:30 AM
Pineapple Express Delivers Another Round of Rain

Pineapple Express Delivers Another Round of Rain

Heavy rainfall from moisture that inundated t

24 Mar 2026 9:45 AM
Powerful Kona Low Devastates Hawaii Over the Weekend

Powerful Kona Low Devastates Hawaii Over the Weekend

After record shattering rain and hurricane fo

23 Mar 2026 4:30 PM
Severe Storm Potential Heads East from the Ohio Valley to the Southeast

Severe Storm Potential Heads East from the Ohio Valley to the Southeast

A series of systems moving across the Norther

23 Mar 2026 2:10 AM