NOAA forecasters predict a Kp index around 4 on its nine-point scale tonight, Aug. 17, giving skywatchers in northern U.S. states a glimpse of the aurora
NEED TO KNOW
The northern lights may be visible in parts of the northern U.S. tonight due to increased geomagnetic activity
NOAA forecasts the best viewing in dark, cloud-free areas near the Canadian border between 10 p.m. and 2 a.m.
Smartphone cameras can capture the auroras using night or pro mode for long exposure shots without professional gear
Look up tonight, because the cosmos is bringing a little extra sparkle!
The northern lights could shimmer across portions of the northern U.S. on…
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