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Aurora Borealis

Late CME Arrival Lowers Aurora Forecast to G1–G2 Tonight

NOAA now expects a moderate geomagnetic storm due to the slower‑than‑forecast impact.

Strongest Solar Radiation Storm in 23 Years Sends Auroras Far South as Activity Eases

Severe Solar Storm Triggers Widespread Auroras as NOAA Confirms G4 Conditions

G3 Geomagnetic Storm Possible Today as Full-Halo CME Reaches Earth

Severe Solar Storm Ignites Auroras as Forecasters Track Third, Stronger CME

Strong Geomagnetic Storm Triggers Widespread Aurora With More Possible Tonight

Aurora Watch: Minor Geomagnetic Storms Could Bring Northern Lights Tonight

Northern Lights Possible Across Northern U.S. Tonight as NOAA Issues G1–G2 Storm Watch

NOAA: G1 Geomagnetic Storm Could Bring Northern Lights to 12 U.S. States

Aurora Outlook Eases After Strong Storms, With Northern U.S. Still in Play Tonight

Northern Lights Forecast Extends Into Saturday Night as G1 Storm Continues

Northern Lights Reach Fewer States as Geomagnetic Activity Eases

NOAA Forecasts Aurora Displays From Washington to Maine on July 2–3

Moderate Geomagnetic Storm Brings Northern Lights to 14 States

Geomagnetic Storm Watch Brings Northern Lights to US and UK Skies

Geomagnetic Storm Brings Northern Lights as Far South as Alabama, Continues into June 2