Largest solar radiation storm in over 20 years expected to hit Earth

A significant solar radiation storm has been forecasted, with levels reaching 19 on the Geomagnetic Storm Scale, according to data from the NOAA Space Weather Prediction Center. This is the largest such event in over 20 years.

The storm, which occurred on January 19, 2026, was classified as a G4 (Severe) geomagnetic storm. The National Weather Service has issued a severe weather alert for parts of the United States, including Alabama, where observers reported seeing the northern lights.

Residents in Colorado are also advised to be prepared for a rare display of the northern lights on Monday night. The CBS News website provides tips on how to capture photos of this phenomenon.

The NOAA Space Weather Prediction Center has issued forecasts and warnings for the storm’s impact on the Earth’s magnetic field, which can cause disruptions to communication systems and navigation equipment.

The solar radiation storm is expected to have a significant effect on the Earth’s magnetic field, with levels reaching 19 on the Geomagnetic Storm Scale. This is the largest such event in over 20 years.

Source: Google News World