Aurora Tonight

Free tonight's Northern Lights visibility forecast for US lo

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Aurora Tonight (https://aurora-tonight.com/) is a free web tool that estimates whether you can see the Northern Lights tonight from US locations, combining the Kp index, cloud cover and darkness into a simple visibility forecast. No signup required. Forecasts are estimates; aurora activity is hard to predict.

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OyFounderPinnedOct 11
Aurora Tonight — free tonight's Northern Lights visibility forecast for US locations (Kp index, cloud cover, darkness).