Weather ❯ Atmospheric Phenomena

Auroras

Northern Lights Aurora Borealis Geomagnetic Storms Polar Lights Solar Activity Visibility Conditions Formation Viewing Conditions Solar Weather Solar Winds Geomagnetic Activity Aurora Corona Solar Storms Kp Index Coronal Mass Ejection Solar Influence Polar Regions

Northern Lights Could Reach About 25 U.S. States Tonight, NOAA Says

NOAA says a Kp index of 4 could push aurora into the northern U.S. during the Lyrids peak.

Northern Lights Reach Into Mid-U.S. As G2 Storm Peaks

NOAA Issues G1 Geomagnetic Storm Watch as Northern Lights Possible Across 10 U.S. States

Minor Geomagnetic Storm Could Bring Northern Lights to Northern U.S. States

Solar Storms to Prolong Northern Lights Across Northern U.S. and Canada This Weekend

Geomagnetic Storm Keeps Aurora Borealis Glowing Over Northern U.S. Wednesday Night