Northern lights expected to be visible across Canada tonight. Here's how to see them

Canadians across the country are in with a chance of seeing the northern lights tonight.That’s because a geomagnetic storm is expected to hit Earth today, after the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Centre issued a G3 geomagnetic storm watch for Thursday and Friday.G3 is NOAA’s classification for a “strong” geomagnetic storm. In the event of such storms, “Intermittent satellite navigation and low-frequency radio