Solar Storm 2025 Dates And Times. But a bumper crop of sunspots, solar storms and rare solar phenomena suggest solar maximum could arrive by the end of this year at the earliest — and several experts told. A forecast solar storm in 2025 threatens mass power cuts, comms blackouts, and trillions of dollars of damage back here on earth.

Solar flares forecast for january 2025. December 2019 marks the beginning of solar cycle 25, and the sun’s activity will once again ramp up until solar maximum, predicted for 2025.