Massive Solar Storm Coming 2025 Usa. A forecast solar storm in 2025 threatens mass power cuts, comms blackouts, and trillions of dollars of damage back here on earth. Noaa solar radiation activity observation and forecast.

Solar cycle 25—by far the most thoroughly observed solar cycle in history—has reached its maximum phase, nasa and the national oceanic and atmospheric administration. 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 live.