IOWA, USA — Iowans across the state got a chance to see the northern lights decorate the night sky Thursday.
The National Oceanic and Atmospheric Administration (NOAA) issued a severe geomagnetic storm watch for Thursday night, making it the ideal time to see this dazzling phenomenon.
The northern lights were likely visible for everyone in Iowa, according to NOAA. However, the chances to see the phenomenon were significantly stronger for those in the Arctic Circle.
The sun is currently at the peak of an 11-year cycle, which makes solar storms and the aurora borealis more common.
From the National Weather Service in Des Moines:
What time will the northern lights be visible?
The Kp-index, the zero to nine scale used to determine the magnitude of geomagnetic storms, indicates auroral activity will range from five to eight Thursday night and Friday morning.
Despite earlier activity, it will be difficult to see anything until the sun sets. Therefore, the best viewing time for Iowans is between 7 p.m. and 3 a.m. For the best viewing conditions, people should travel north to areas with less light pollution and a clear view of the horizon.
Where can I see the northern lights?
There are several sources people can use to find the best location to see these auroras.
The NOAA Space Weather Prediction Center provides daily aurora forecasts that showcase how far south it will be and the likelihood the northern lights will be visible. Apps like My Aurora Forecast use a user's location to find an aurora nearby and ping them when conditions are optimal.
