Courtney Brown, of conspiracy theory group Farsight Institute, claims it has successfully predicted two news stories in October.
He said in September the group had anticipated, with a “remarkable description”, the New York terror attack when a van ploughed into cyclists and killed eight on October 31.
It also claims to have forecasted the violence in Spain during the Catalan independence vote.
But the latest prediction sounds like an apocalyptic event in the US with chaos set to reign in major cities.
Brown adds: “There will be a major power blackout somewhere in what appears to be the United States.
“This event should not be hard to identify when it happens.”
Just last week Daily Star Online revealed a wild claim that Nibiru would knock out power worldwide.
Before his inauguration, Donald Trump asked a security expert three times during a briefing, why the US couldn’t use nuclear weapons after he becomes president.
“It’s intense because people were not prepared for this”
Psychic Melena Hall said the power outage would cause mayhem in the US.
She predicts fires and rioting breaking out.
Speaking on the group’s YouTube channel, she went into a trance and spoke of what she saw.
She said: “I’m in this town, it’s very dark here, there are a lot of subjects.
“I smell a lot of burning smells.
“It’s dangerous, very dark, a lot of shouting and yelling, I don’t know what’s going on.”
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“Something is happening and people are scared,” Hall continued.
“I’m getting a lot of frantic energy on the news, on television.”
Hall then comes to the conclusion that this is a major power outage set to hit the whole of the US and cause panic.
She added: “I’m getting darkness, fire, riot-like but more people feel they are threatened by something.
“It is like a blackout and is everywhere, nationwide.
“It’s intense because people were not prepared for this, people are losing their minds.”