On Friday, the center released an updated warning that the storm could begin later the same day. The space weather event is predicted to end on Sunday (June 15) or Monday (June 16).

A geomagnetic storm could hit Earth Aug. 8 or 9, possibly bringing the dazzling northern lights with it.

Geomagnetic storm warning: NOAA Issues US northern nights viewline map for Friday, June 13, and Saturday, June 14, 2025.

Friday the 13th begins partly cloudy and turns hot by the afternoon. Temperatures will rise to near 90 degrees, and scattered thunderstorms are expected to develop later in the day.