Aurora predictions only go out 3 days at https://auroraforecast.com/ https://auroraforecast.com/ so I suppose that's about how long it takes the charged particl

Aurora predictions only go out 3 days at https://auroraforecast.com/ https://auroraforecast.com/ so I suppose that's about how long it takes the charged particles to get to earth. Time frame at the NOAA site are even shorter. Neither seems to be predicting high probability in the US so I suppose the "Biggest solar flare in years" doesn't necessarily result in a significant increase in the chance of auroras.