Story continues below After a coronal hole high-speed stream, or CH HSS, was spotted on the sun on Friday, NOAA’s Space Weather Prediction Center warned that lower-level geomagnetic storm conditions ...

NEW YORK – Night owls could see dashes of glowing color in the sky early Tuesday morning with a Geomagnetic Storm Watch in place, signaling the possible arrival of the Northern Lights.

A coronal hole high speed stream, or CH HSS, was spotted on the sun on Friday, NOAA’s Space Weather Prediction Center reported. A CH HSS can cause geomagnetic storms on Earth to reach G1 or G2 ...

This comes as NOAA's Space Weather Prediction Center (SWPC) issued a Geomagnetic Storm Watch for Tuesday, predicting the arrival of influences from a coronal hole high-speed stream (CH HSS).

After a coronal hole high speed stream, or CH HSS, was spotted on the sun on Friday, NOAA’s Space Weather Prediction Center warned that lower-level geomagnetic storm conditions could appear on ...