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Geomagnetic Activity

Auroras Coronal Mass Ejections Solar Flares Northern Lights Kp Index Solar Activity Solar Events Solar Storms Aurora Forecasting Solar Cycle Aurora Viewing Conditions Aurora Forecast Forecasting K-index Coronal Mass Ejection

Northern Lights Possible Over Northern UK Tonight as Geomagnetic Activity Persists

Forecasters link the potential display to coronal‑hole fast winds with a low‑confidence boost from a March 22 CME late on March 24 into 25.

NOAA Ups Aurora Outlook: Kp 5 Could Bring Northern Lights to 15 U.S. States Tonight

NOAA Sees Northern Lights Chance Across Northern U.S. This Weekend With Minor Geomagnetic Storm

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

NOAA: Minor Geomagnetic Storm Could Make Northern Lights Visible in Up to 16 States Aug. 19–20

NOAA Forecasts G1 Geomagnetic Storms Could Bring Northern Lights to 10 U.S. States

Geomagnetic Storms Keep Northern Lights Visible Across 15 US States

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