Conditions to see aurora
It must be the clear sky with less cloud cover if you drive to chase lights. Dark sky and solar activity are necessary elements to see aurora. The weather condition is also important. The last thing you need is lucky and waiting for it. We chased lights for two nights. At the first night of chasing northern lights, we drove from Tromso to Finland because there are too much clouds in Tromso. Unfortunately, solar activity did not occur. At the second night, we drove to boundary of Sweden. But there is windy and snowy with cloud in Sweden. We didn’t see the aurora but definitely will try next time.