Auroras might be visible across Canada tonight
Canadians have a chance to see the northern lights tonight. Astronomers expect a display of auroras after sunset and into the early hours of Saturday morning. The best time to catch a glimpse is before 2 a.m. EST. This opportunity is due to a moderate geomagnetic storm, rated as G2. This storm interacts with Earth's magnetic field, enhancing the auroras. The geomagnetic activity is measured on the Kp Index, which ranges from Kp 0 to Kp 9. Tonight's readings are expected to reach Kp 6, making the lights visible across a large area. Conditions in southern Ontario and Quebec may be favorable for viewing, as these regions have clear skies. However, those in Western and Atlantic Canada might miss out due to cloud cover. To improve your chances of seeing the lights, it is advisable to check local weather reports.