This activity is connected to a fast-moving coronal mass ejection, or CME, that left the Sun on Friday. According to SWPC’s ...
"The aurora does not need to be directly overhead but can be observed from as much as a 1,000 km [621 miles] away when the aurora is bright and if conditions are right," the agency explains on its ...
A map from the National Oceanic and Atmospheric Administration shows tonight's aurora forecast. A map from the National Oceanic and Atmospheric Administration shows tonight's aurora forecast.
The forecast map and typical aurora visibility patterns during a G3 storm show that states from the Pacific Northwest to the Northeast will see the aurora borealis under favorable weather conditions.
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