https://www.swpc.noaa.gov/products/aurora-30-minute-forecast (https://www.swpc.noaa.gov/products/aurora-30-minute-forecast)
Roger
Quote from: Apophis
https://www.swpc.noaa.gov/products/aurora-30-minute-forecast (https://www.swpc.noaa.gov/products/aurora-30-minute-forecast)
Roger
Wow! That looks like a really useful site.
Mark