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Baltimore, Maryland – A space weather alert is in effect tonight as a rare G4 (Severe) geomagnetic storm creates the potential for Northern Lights to be visible across parts of Maryland, according to the NOAA Space Weather Prediction Center.
NOAA’s latest aurora forecast shows the auroral oval expanding unusually far south, placing northern Maryland within reach of possible aurora visibility late tonight. Forecast guidance indicates a Kp index near 7 to 8, a level capable of producing auroras well outside their typical northern range…