Full Breakdown
Northern Lights Expected Across Multiple U.S. States
3/19/2026, 3:45:35 PM
Geomagnetic Storm Forecast
A significant geomagnetic storm is anticipated to occur from the night of March 18 into the early morning of March 19, 2026, allowing the northern lights, or aurora borealis, to be visible in approximately 20 U.S. states. The National Oceanic and Atmospheric Administration's (NOAA) Space Weather Prediction Center has issued a G2 storm watch, indicating a moderate level of geomagnetic activity that could push the auroras further south than usual. This phenomenon is particularly enhanced by the upcoming March 20 spring equinox, which is known to intensify auroral displays.
Visibility Across the United States
The northern lights are expected to be visible from late Wednesday night into early Thursday morning, with optimal viewing times generally between 10 p.m. and 2 a.m. local time. States with the highest likelihood of visibility include Alaska, Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, and Maine. Other states such as Oregon, Nebraska, Iowa, Illinois, New York, Vermont, and New Hampshire may also have limited visibility, contingent on local weather conditions.
Weather Conditions Impacting Viewing
While the geomagnetic storm presents a promising opportunity for aurora viewing, local weather forecasts indicate that cloud cover and precipitation could hinder visibility in several regions. For instance, in Michigan, cloudy skies and potential snow are expected to obstruct views across much of the state. Similarly, Iowa may experience significant cloud cover, particularly early in the evening, which could limit the chances of seeing the lights.
Viewing Recommendations
To maximize the chances of witnessing the northern lights, experts recommend finding a dark location away from city lights and ensuring a clear view of the northern horizon. The auroras are best observed in areas with minimal light pollution, and using night mode on smartphone cameras can enhance visibility of the lights, which may appear dim to the naked eye.
Official Statements & Responses
NOAA emphasizes the importance of clear skies for aurora visibility, stating, "The best time to view the aurora is usually within an hour or two of midnight." They also advise checking local weather conditions and using tools like the NOAA Aurora Dashboard for real-time updates on auroral activity.
Criticism & Opposition
Some meteorologists express skepticism about the visibility of the northern lights in certain areas due to prevailing weather conditions. For example, local National Weather Service offices in Michigan have cautioned that cloud cover may significantly obstruct the view, despite the geomagnetic storm's potential.
Conflicting Reports & Gaps
While NOAA predicts a broad visibility range for the northern lights, discrepancies exist regarding specific states' viewing conditions. Some sources indicate that states like Oklahoma may have a chance to see the auroras, while others suggest that visibility will be limited primarily to northern states.
What's Next
As the geomagnetic storm approaches, observers are encouraged to stay informed through NOAA's updates and prepare for potential viewing opportunities on the nights of March 18 and 19.
