G3 Geomagnetic Storm Warning: U. S. Skies Could Be Illuminated by Northern Lights This Week

Hey space weather fans, it’s time to make preparations! The sun has unleashed a strong M8.1 solar flare, propelling a large amount of charged particles toward our planet. The NOAA’s SWPC forecasts the case of a complete-halo CME that can start strong G3 geomagnetic storms, and that’s why people in the U. S. would get the rare chance to see the phenomena called aurora in places where

The aurora might not be visible, although this solar flare is not as intense as November’s X-class flares it still leaves room for aurora enthusiasts and scientists to be excited. As far as south as parts of Lower Midwest and Oregon the aurora could even be visible if the magnetic field inside CME aligns just right—making the event one of the highlights of the night sky.

What does a G3 Geomagnetic Storm Mean

Geomagnetic storms are rated from G1 (minor disturbances) to G5 (extreme disturbances). A G3 storm is classified as a strong one, which comes with the display of auroras and even disruption to electronic devices and power grids. For astronomers, this geomagnetic storm comes as a good opportunity, especially for those in places where auroras are seldom seen.

When and Where to Watch

The CME is likely to reach its maximum around 4 a.m. EST on Tuesday, and the whole day will be marked by the activity. Daylight could be a decreasing factor in visibility, but quite the opposite, nighttime hours along with a change in solar wind could mean a more vigorous display of auroras

How to Catch the Aurora Borealis

• Look for the dark, open locations far from the city lights.
• The north is the direction to go if you want to get the best viewing angles.
• Faint auroras can be made visible along with the entire spectacle through long-exposure photography or smartphone cameras.
• Stay tuned for updated forecasts as the CME gets closer and conditions can change quickly.

This G3 geomagnetic storm is a striking reminder of the sun’s volatility and dynamism. Whatever your place on the scale of aurora chasers is, Tuesday will probably not disappoint and will amaze people that rarely get a chance to see northern lights in person with a marvelous sky show.