Next Solar Storm 2025. Space weather forecasters have issued a severe (g4) geomagnetic storm watch for the evening of friday, may 10. Nasa’s solar dynamics observatory captured images of the two solar flares on may 13 and may 14, 2025.
Saturday, september 14, 2025 21:18 utc. Periods of g3 (strong) geomagnetic storms are likely on 16 sep 2025 due to coronal hole influences and the.