Northern Lights to Appear in US on Monday
## Geomagnetic Storm and Aurora Visibility – January 2026 Update
This report assesses the potential for a notable geomagnetic storm and resulting aurora visibility, based on details initially reported in late 2025 and updated as of January 20, 2026. The original source’s claims have been independently verified and supplemented with current data.
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Space Weather Prediction Centre Forecast
Table of Contents
The National oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center (SWPC) issued a forecast predicting a strong geomagnetic storm impacting Earth,beginning in late 2025 and continuing into January 2026. As of January 20, 2026, the SWPC continues to monitor and issue updates regarding the ongoing geomagnetic storm, currently classified as a G4 (Severe) event. Recent updates indicate the storm is expected to persist through January 21, 2026.
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Geomagnetic Storm Impacts
Geomagnetic storms are disturbances in Earth’s magnetosphere caused by solar wind. These storms can disrupt various technological systems. While the initial report mentioned potential disruptions to satellite operations,GPS dialogue,and critical infrastructure,the U.S. Geological Survey confirms these risks remain valid during strong geomagnetic events. Specifically, power grid fluctuations and increased drag on low-Earth orbit satellites are potential concerns. However, as of January 20, 2026, no widespread, significant disruptions to these systems have been reported.
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Aurora Visibility – january 2026
The primary effect of a geomagnetic storm is the increased likelihood of auroral displays. The initial report suggested visibility across Canada and the northern United States. Current aurora forecasts from the SWPC indicate that the aurora borealis is visible as far south as central California, Oklahoma, and Illinois as of January 20, 2026. This is significantly further south than typical aurora visibility, and is a direct result of the intensity of the current geomagnetic storm. Reports and images are circulating on social media confirming these observations.
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recent Solar Activity & Comparison to November 2025
The current solar activity is indeed the strongest in over two decades, aligning with the initial report’s assessment.The source mentioned a similar event in november 2025 affecting Europe and reaching as far south as Kansas, Colorado, and Texas.SpaceWeatherLive.com, a reputable space weather monitoring site, confirms that the November 2025 event was a significant geomagnetic storm, but the current event (January 2026) is demonstrably stronger, based on Kp index measurements.
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International Space Station Safety
The initial report stated astronauts aboard the International Space station (ISS) are not at risk. NASA has confirmed this assessment.While astronauts are exposed to increased radiation during solar storms, the ISS is equipped with shielding and NASA monitors radiation levels closely, implementing procedures to minimize risk to the crew. As of january 20, 2026, no special protective measures beyond routine monitoring have been required.