Was October 28, 2026 aurora visible tonight in Ashburn?
NO
No — geomagnetic activity is quiet, so aurora is unlikely over Ashburn tonight.
Why
- Latest planetary Kp index is 1.67, with no geomagnetic storm.
- Past 24-hour peak Kp was only 2.33.
- Aurora usually needs Kp 7 or higher to reach northern US latitudes.