President Donald Trump took to Twitter on Monday, January 28, and the results were exactly what you might expect. In a tweet about the polar vortex hitting the Midwest with record-breaking cold temperatures, the president requested that global warming “come back fast” because “we need you.”

“In the beautiful Midwest, windchill temperatures are reaching minus 60 degrees, the coldest ever recorded,” Trump wrote. “In coming days, expected to get even colder. People can’t last outside even for minutes.”

“What the hell is going on with Global Waming [sic]?” he continued. “Please come back fast, we need you!”

Surprising as it may be, the president wasn’t all wrong. Rich Otto, a National Weather Service meteorologist, told NPR that wind chill could dip as low as negative 60 degrees. Wind chill isn’t the actual temperature, but it is a measure of how quickly the human body will succumb to frostbite in cold and windy conditions, as thermodynamics researcher Krzysztof Blazejczyk explained to Vox. And the National Weather Service office in Chanhassen, Minnesota, says that that five-minute frostbite will be a risk in areas hit by the vortex.

Trump, perhaps shockingly, has his facts straight. But his analysis — that we need global warming to save us from the frosty temperatures — is about as misguided as jumping in a hot tub with a polar bear. The mere fact that he’s joking about it on Twitter while the cold is at life-threatening lows is bad enough, but there’s a bigger oversight on his part in play, too. Contrary to the president’s plea, many researchers say that climate change and global warming could be contributing to the extreme cold.

As reported by CBS News, some professional climate scientists say that the vortex may be caused by rising temperatures in the northern polar region. CBS News explained that, during a normal winter, the cold winds of the polar vortex are usually just hanging out in the mid- to upper-levels of the atmosphere. It’s possible that a lack of cold air coming south at this point in the winter could mean that a massive amount of it has unleashed all at once.

The volatility of the vortex itself, according to the National Oceanic and Atmospheric Administration, is pretty normal. It often goes from a “stable vortex” to a “wavy vortex” in the northern hemisphere’s winters as cold air moves south. What may not be normal is how severe the current vortex is.