Solar flare could create northern lights tonight. If the weather conditions are favorable, they will be observable during the night, between 3 and 4 a.m.
The alert was given by the American National Oceanic and Atmospheric Administration (NOAA) “Aurora can often be seen somewhere on Earth just after sunset or just before sunrise. The aurora is not visible during the day, but can be observed up to 1,000 km away when it is bright,” says NOAA.